Expiring Patents

Every day patents are expiring. Under the current Patent Act, patents last a maximum of 20 years from the date of filing. There are also ‘Old Act’ patents which expiry at the later of 20 years from the date of filing or 17 years from the date of issue.

The first ‘New Act’ patents expired on October 2, 2009. ‘Old Act’ patents are still expiring based on the issued date.

Most patent applications do not become patents, and many patents do not survive to the end of their terms. Every day, patents are becoming dead for failure to pay maintenance fees or other deficiencies.

This list is automatically generated. Do not rely on any of the information on this website and webpage and confirm all information independently.

Patents Expiring This Week

Patent Number Title Owner Expiry Date
2186418 APPARATUS AND METHOD FOR TV BROADCAST COPY PROTECTION SONY CORPORATION (Japan) 2016-09-25
2186419 SOLID LUBRICANTS & FRICTION MODIFIERS FOR HEAVY LOADS AND RAIL APPLICATIONS KELSAN TECHNOLOGIES CORP. (Canada) 2016-09-25
2186428 ROTARY COMPRESSOR SANYO ELECTRIC CO., LTD. (Japan) 2016-09-25
2186434 SEWER CLEANING NOZZLE BAZIUK, MORRIS (Canada) 2016-09-25
2186435 IC CARD READER WITH AUDIO OUTPUT GEMALTO SA. (France) 2016-09-25
2186436 LOOP STRIKER ATOMA INTERNATIONAL INC. (Canada) 2016-09-25
2204865 DOUBLE-CORE LIGHT-CONDUCTING FIBER, PROCESS FOR PRODUCING THE SAME, DOUBLE-CORE FIBER LASER, AND DOUBLE-CORE FIBER AMPLIFIER LDT GMBH & CO. LASER-DISPLAY-TECHNOLOGIE KG (Germany) 2016-09-25
2230884 METHOD AND APPARATUS FOR LOW POWER MOBILE UNITS FOR CELLULAR COMMUNICATION SYSTEM PACIFIC COMMUNICATION SCIENCES, INC. (United States of America) 2016-09-25
2231127 POINT-TO-POINT INTERNET PROTOCOL NETSPEAK CORPORATION (United States of America) 2016-09-25
2231160 PROCESS OF MAKING COLORED EXTRUDED ARTICLES INVISTA TECHNOLOGIES S.A.R.L. (Switzerland) 2016-09-25
2231533 PROCESS FOR THE VARIABLE LIMITATION OF A FLAT FLOW CHANNEL AND PROCESS FOR EXTRACTING A MASS CHANNEL OF VARIABLE GEOMETRY GROSS, HEINZ (Germany) 2016-09-25
2232295 METHOD OF INSERTING A FASTENER ELEMENT, BOLT ELEMENT, RIVETING DIE AND COMPONENT ASSEMBLY PROFIL VERBINDUNGSTECHNIK GMBH & CO. KG (Germany) 2016-09-25
2232605 DEVICE AND METHOD FOR CHECKING THE GEOMETRY OF A HOLE BORED IN A PART DASSAULT-AVIATION (France) 2016-09-25
2232792 MOBILE COMMUNICATION SYSTEM AND METHOD FOR ESTABLISHING A DATA CALL SISVEL INTERNATIONAL S.A. (Luxembourg) 2016-09-25
2232879 REDUCTION OF INTRAVENOUSLY ADMINISTERED NANOPARTICULATE-FORMULATION-INDUCED ADVERSE PHYSIOLOGICAL REACTIONS DV TECHNOLOGY LLC (United States of America) 2016-09-25
2232992 ELECTRODE FORSVARETS FORSKNINGSANSTALT (Sweden) 2016-09-25
2233081 SYSTEM FOR SELECTIVE RE-ENTRY TO COMPLETED LATERALS HALLIBURTON ENERGY SERVICES, INC. (United States of America) 2016-09-25
2233086 METHOD FOR ISOLATING MULTI-LATERAL WELL COMPLETIONS WHILE MAINTAINING SELECTIVE DRAINHOLE RE-ENTRY ACCESS HALLIBURTON ENERGY SERVICES, INC. (United States of America) 2016-09-25
2233091 HIGH MOLECULAR WEIGHT FUEL ADDITIVE GENERAL TECHNOLOGY APPLICATIONS, INC. (United States of America) 2016-09-25
2233136 METHOD AND APPARATUS FOR CONTROLLING FORCE FEEDBACK INTERFACE SYSTEMS UTILIZING A HOST COMPUTER IMMERSION CORPORATION (United States of America) 2016-09-25
2233144 ARF-P19, A NOVEL REGULATOR OF THE MAMMALIAN CELL CYCLE ST. JUDE CHILDREN’S RESEARCH HOSPITAL (United States of America) 2016-09-25
2233206 SAFE AND LOW COST COMPUTER PERIPHERALS WITH FORCE FEEDBACK FOR CONSUMER APPLICATIONS IMMERSION CORPORATION (United States of America) 2016-09-25
2233227 METHOD AND APPARATUS FOR SELECTIVE HORIZONTAL WELL RE-ENTRY USING RETRIEVABLE DIVERTER ORIENTED BY LOGGING MEANS HALLIBURTON ENERGY SERVICES, INC. (United States of America) 2016-09-25
2233229 FABRIC SOFTENING COMPOSITION UNILEVER PLC (United Kingdom) 2016-09-25
2233550 SYMMETRICAL BIS-HETEROARYLMETHOXYPHENYLALKYL CARBOXYLATES AS INHIBITORS OF LEUKOTRIENE BIOSYNTHESIS ABBVIE INC. (United States of America) 2016-09-25
2234256 FLEXIBLE DUCT WITH A TEXTILE REINFORCEMENT TECHNIP FRANCE (France) 2016-09-25
2238764 TOOTH BLEACHING COMPOSITIONS DISCUS DENTAL, LLC (United States of America) 2016-09-25
2544444 PROCESS FOR THE VARIABLE LIMITATION OF A FLAT FLOW CHANNEL AND PROCESS FOR EXTRACTING A MASS CHANNEL OF VARIABLE GEOMETRY GROSS, HEINZ (Germany) 2016-09-25
2186533 COMPOSITE ELECTRODE FOR A LITHIUM BATTERY ELECTROVAYA INC. (Canada) 2016-09-26
2186555 INFRA-RED HEAT SOURCE FOR DEMOLDING CONTACT LENSES JOHNSON & JOHNSON VISION CARE, INC. (United States of America) 2016-09-26
2186560 METHOD OF PRODUCING MICROPOROUS POLYOLEFIN MEMBRANE TORAY BATTERY SEPARATOR FILM CO., LTD. (Japan) 2016-09-26
2186562 PROCESS FOR THE FABRICATION OF A TURBINE ENGINE HOLLOW VANE SOCIETE DASSAULT AVIATION (France) SNECMA (France) 2016-09-26
2186563 ANTENNA GLAZING MULTICONTACT SAINT-GOBAIN VITRAGE (France) 2016-09-26
2186566 METHOD FOR REDUCING LENS HOLE DEFECTS IN PRODUCTION OF CONTACT LENS BLANKS JOHNSON & JOHNSON VISION CARE, INC. (United States of America) 2016-09-26
2186570 MARKING OF MOLD INSERTS TO PRODUCE MARKED CONTACT LENSES JOHNSON & JOHNSON VISION CARE, INC. (United States of America) 2016-09-26
2186572 PACKAGING ARRANGEMENT FOR CONTACT LENSES JOHNSON & JOHNSON VISION CARE, INC. (United States of America) 2016-09-26
2186573 SH2-CONTAINING INOSITOL-PHOSPHATASE BRITISH COLUMBIA CANCER AGENCY BRANCH (Canada) 2016-09-26
2186575 HIGH OUTPUT SEMICONDUCTOR LASER ELEMENT HAVING ROBUST ELECTRODE STRUCTURE NIPPONDENSO CO., LTD. (Japan) 2016-09-26
2186577 PARTICLES AND DROPLETS CONTAINING LIQUID DOMAINS AND METHOD FOR FORMING IN AN AQUEOUS MEDIUM ROHM AND HAAS COMPANY (United States of America) 2016-09-26
2186631 RETRACTABLE TRAVERSING TRASH RAKE EIMCO WATER TECHNOLOGIES, LLC (United States of America) 2016-09-26
2204133 HYDROFORMYLATION PROCESS KURARAY CO., LTD. (Japan) 2016-09-26
2228682 METHODS AND APPARATUS FOR ORIGINATING VOICE CALLS ROCKSTAR CONSORTIUM US LP (United States of America) 2016-09-26
2230947 IMPLANTABLE CONTROLLED RELEASE DEVICE TO DELIVER DRUGS DIRECTLY TO AN INTERNAL PORTION OF THE BODY CONTROL DELIVERY SYSTEMS, INC. (United States of America) PEARSON, PAUL A. (United States of America) 2016-09-26
2230949 SYNTHETIC PEPTIDES THAT INHIBIT IL-6 ACTIVITY YEDA RESEARCH AND DEVELOPMENT CO. LTD. (Israel) 2016-09-26
2231146 A HAND HOLDABLE MANUALLY DISPENSING MASTIC CONTAINER AND MATERIAL THEREFOR U-POL LIMITED (United Kingdom) 2016-09-26
2232632 LINEAR PRELOAD FLUID POWER OPERATED LATCH APPLIED POWER INC. (United States of America) 2016-09-26
2232966 JOINT ASSEMBLY COMPRISING A DEFORMING ELEMENT BAUER HOCKEY CORP. (Canada) 2016-09-26
2233004 METALLIZED FILMS TAGHLEEF INDUSTRIES INC. (United States of America) 2016-09-26
2233293 CONTAINER BODY WITH TWO SHOULDERS IMPRESS METAL PACKAGING GMBH & CO. OHG (Germany) 2016-09-26
2233345 COMPOSITE COILED TUBING END CONNECTOR FIBERSPAR CORPORATION (United States of America) 2016-09-26
2233867 VECTOR AND METHOD OF USE FOR NUCLEIC ACID DELIVERY TO NON-DIVIDING CELLS THE SALK INSTITUTE FOR BIOLOGICAL STUDIES (United States of America) 2016-09-26
2234515 APPARATUS FOR MEASURING PARTICLE FALLOUT ON A SURFACE USING A TELLTALE PLATE AGENCE SPATIALE EUROPEENNE (France) 2016-09-26
2237203 ROTARY PUMP AND METHOD FOR OPERATION THEREOF THORATEC LLC (United States of America) 2016-09-26
2243285 MULTIAXIS ROTATIONAL MOLDING METHOD, APPARATUS AND STRUCTURE PAYNE, LEROY (United States of America) 2016-09-26
2574431 METHOD OF PRODUCING MULTI-FOCAL CONTACT LENSES USING A MOLD INSERT JOHNSON & JOHNSON VISION CARE, INC. (United States of America) 2016-09-26
2186659 MASKING CYLINDER BORE EXTREMITIES FROM INTERNAL THERMAL SPRAYING FORD MOTOR COMPANY OF CANADA, LIMITED (Canada) 2016-09-27
2186663 TWO-PIECE LEAD SEAL POTHEAD CONNECTOR BAKER HUGHES INCORPORATED (United States of America) 2016-09-27
2186666 IMPROVEMENTS IN OR RELATING TO TAPES FILTRONA C & SP LIMITED (United Kingdom) 2016-09-27
2186668 HAND AND ARM STRENGTH TESTING APPARATUS TO BE USED IN A CONSTABLE SELECTION PROCESS MINISTRY OF SOLICITOR GENERAL AND CORRECTIONAL SERVICES (Canada) 2016-09-27
2186681 THE USE OF BASE TREATED ALUMINA IN PRESSURE SWING ADSORPTION AIR PRODUCTS AND CHEMICALS, INC. (United States of America) 2016-09-27
2186686 METHOD AND DEVICE FOR DETERMINING BRACHIAL ARTERIAL PRESSURE WAVE ON THE BASIS OF NONINVASIVELY MEASURED FINGER BLOOD PRESSURE WAVE NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO (Netherlands) 2016-09-27
2186699 ENCRYPTION SYSTEM FOR MIXED-TRUST ENVIRONMENTS ENTRUST INC. (United States of America) 2016-09-27
2186712 METHOD FOR CONTROLLING FUNGAL DISEASES IN TURFGRASSES BOARD OF TRUSTEES, A CONSTITUTIONAL CORPORATION OPERATING MICHIGAN STATE UNIVERSITY (United States of America) 2016-09-27
2186714 COLLAGEN FILM WITH IMPROVED EXTENSIBILITY CHARACTERISTICS, A PROCESS TO MANUFACTURE THE SAME, AND A MEAT PRODUCT OBTAINED WITH SUCH FILM VISCOFAN, INDUSTRIA NAVARRA DE ENVOLTURAS CELULOSICAS, S.A. (Spain) 2016-09-27
2186718 LAMINATED BARRIER MATERIALS FOR THE PACKAGING OF CONTACT LENSES JOHNSON & JOHNSON VISION CARE, INC. (United States of America) 2016-09-27
2186719 LENS PARAMETER MEASUREMENT USING OPTICAL SECTIONING JOHNSON & JOHNSON VISION CARE, INC. (United States of America) 2016-09-27
2186722 AUTOMATED APPARATUS AND METHOD FOR CONSOLIDATING PRODUCTS FOR PACKAGING JOHNSON & JOHNSON VISION CARE, INC. (United States of America) 2016-09-27
2204745 ANTIPARASITIC COMPOSITION FOR THE TREATMENT AND PROTECTION OF PETS MERIAL SOCIETE PAR ACTIONS SIMPLIFIEE (France) 2016-09-27
2206793 METHOD AND DEVICE FOR PREVENTING EXPLOSIONS AND FIRES IN ELECTRICAL TRANSFORMERS MAGNIER, PHILIPPE (France) 2016-09-27
2229066 DOOR CARTRIDGE HAVING A DOOR LATCH MOUNTING ASSEMBLY ATOMA INTERNATIONAL INC. (Canada) 2016-09-27
2230959 ADAPTIVE SPORTS IMPLEMENT CYMER, LLC (United States of America) 2016-09-27
2231071 HYBRID ACTIVE VIBRATION CONTROL METHOD AND DEVICE, PARTICULARLY FOR MECHANICAL AND ACOUSTIC VIBRATION AND THE LIKE TECHNOFIRST (France) 2016-09-27
2231449 NOVEL POUCHES FOR PACKAGING FLOWABLE MATERIALS DOW GLOBAL TECHNOLOGIES INC. (United States of America) 2016-09-27
2231801 CONJUGATES OF A POLYPEPTIDE AND A BIOCOMPATIBLE POLYMER BIOVITRUM AB (PUBL) (Sweden) 2016-09-27
2233092 FILM FOR SEPARATOR OF ELECTROCHEMICAL APPARATUS, AND PRODUCTION METHOD AND USE THEREOF SHOWA DENKO K.K. (Japan) 2016-09-27
2233207 TYPE CC CHEMOKINE-LIKE PROTEIN SHIONOGI & CO., LTD. (Japan) 2016-09-27
2233277 STABLE EXTRACT OF HYPERICUM PERFORATUM L., PROCESSES FOR ITS PREPARATION AND PHARMACEUTICAL COMPOSITIONS DR. WILLMAR SCHWABE GMBH & CO. (Germany) 2016-09-27
2233295 COMPOSITE SPOOLABLE TUBE FIBERSPAR CORPORATION (United States of America) 2016-09-27
2233299 CONTAINER UNIT WITH TWO SHOULDERS IMPRESS METAL PACKAGING GMBH & CO. OHG (Germany) 2016-09-27
2233319 MICROSATELLITE SEQUENCES FOR CANINE GENOTYPING PE CORPORATION (NY) (United States of America) 2016-09-27
2233338 WELDED HIGH-STRENGTH STEEL STRUCTURE WITH EXCELLENT CORROSION RESISTANCE SUMITOMO METAL INDUSTRIES, LTD. (Japan) 2016-09-27
2233455 METHOD AND APPARATUS FOR DETECTING MICROBIOLOGICAL FOULING IN AQUEOUS SYSTEMS SOLENIS TECHNOLOGIES CAYMAN, L.P. (Switzerland) 2016-09-27
2233534 MANIPULATION OF NON-TERMINALLY DIFFERENTIATED CELLS USING THE NOTCH PATHWAY YALE UNIVERSITY (United States of America) 2016-09-27
2233620 SUBSTITUTED PYRAZOLYL BENZENESULFONAMIDES FOR USE IN VETERINARY THERAPIES AS ANTIINFLAMMATORY AGENTS G.D. SEARLE & CO. (United States of America) 2016-09-27
2234075 CONTINUOUSLY SMOOTH TRANSITION U.S. ENVIRONMENTAL PROTECTION AGENCY (United States of America) 2016-09-27
2234846 HIGH FIDELITY VIBRATORY SOURCE SEISMIC METHOD USING A PLURALITY OF VIBRATOR SOURCES MOBIL OIL CORPORATION (United States of America) 2016-09-27
2235484 ACIDIC HARD SURFACE CLEANING COMPOSITION COMPRISING HYDROPHOBIC AND HYDROPHILIC SOLVENTS RECKITT BENCKISER LLC (United States of America) 2016-09-27
2235782 GERMICIDAL DISHWASHING DETERGENT COMPOSITIONS RECKITT BENCKISER LLC (United States of America) 2016-09-27
2251349 STRUCTURE FORMING METHOD, APPARATUS AND PRODUCT PAYNE, LEROY (United States of America) 2016-09-27
2267225 METHOD AND APPARATUS FOR MANUFACTURING FIBER-REINFORCED, FOAMED PAPERLIKE PRODUCTS VERTIS B.V. (Netherlands) 2016-09-27
2268099 SCREENING METHODS FOR GLUCOCORTICOID RECEPTOR BINDING SUBSTANCES USING TRIPTERYGIUM WILFORDII PREPARATIONS BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM (United States of America) VANDERBILT UNIVERSITY (United States of America) 2016-09-27
2321536 COMPOSITE SPOOLABLE TUBE FIBERSPAR CORPORATION (United States of America) 2016-09-27
2409304 COMPOSITE SPOOLABLE TUBE FIBERSPAR CORPORATION (United States of America) 2016-09-27
2490967 COMPOSITE SPOOLABLE TUBE FIBERSPAR CORPORATION (United States of America) 2016-09-27
2687548 COMPOSITE SPOOLABLE TUBE FIBERSPAR CORPORATION (United States of America) 2016-09-27
1340764 OCTOPINE T-DNA PROMOTERS DOW AGROSCIENCES LLC (United States of America) 2016-09-28
1340765 TRANSCRIPTION IN PLANTS AND BACTERIA PURDUE RESEARCH FOUNDATION, INC. (United States of America) DOW AGROSCIENCES LLC (United States of America) 2016-09-28
1340775 METHOD FOR DETECTION OF SPECIFIC NUCLEIC ACID SEQUENCES BEHRINGWERKE AKTIENGESELLSCHAFT (Germany) 2016-09-28
2186798 TILTING FELLER HEAD LES EQUIPEMENTS PRENBEC INC. (Canada) 2016-09-30
2186799 MESSAGE SEQUENCE CHART ANALYZER LUCENT TECHNOLOGIES INC. (United States of America) 2016-09-30
2186803 EXTERNAL GAS-FIRED WATER/GLYCOL HEATER CENTRE DES TECHNOLOGIES DU GAZ NATUREL (Canada) 2016-09-30
2186805 APPARATUS AND METHOD FOR SENSING FLUID LEVEL ALCON LABORATORIES, INC. (United States of America) 2016-09-30
2186806 METHOD AND COMPOSITION FOR SWEETENING LIQUIFIED PETROLEUM GAS UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION (United States of America) 2016-09-30
2186807 SURFACE MOUNTING AND COMMUNICATION APPARATUS USING THE SAME ANTENNA MURATA MANUFACTURING CO., LTD. (Japan) 2016-09-30
2186808 SURFACE MOUNTING AND COMMUNICATION APPARATUS USING THE SAME ANTENNA MURATA MANUFACTURING CO., LTD. (Japan) 2016-09-30
2186825 VERSATILE FLOOD LIGHT GENLYTE THOMAS GROUP LLC (United States of America) 2016-09-30
2220860 FRAMEWORK FOR SWITCHGEAR CABINETS RITTAL-WERK RUDOLF LOH GMBH & CO. KG. (Germany) 2016-09-30
2230950 SOLID DRUG FORMS OBTAINABLE BY EXTRUSION OF AN ISOMALT-CONTAINING POLYMER/ACTIVE INGREDIENT MELT ABBVIE DEUTSCHLAND GMBH & CO KG (Germany) 2016-09-30
2233298 WOOD-PROTECTING AGENT ROHM AND HAAS COMPANY (United States of America) 2016-09-30
2233316 METHODS FOR ENHANCED VIRUS-MEDIATED DNA TRANSFER USING MOLECULES WITH VIRUS- AND CELL-BINDING DOMAINS INDIANA UNIVERSITY RESEARCH AND TECHNOLOGY CORPORATION (United States of America) 2016-09-30
2233586 A SYSTEM AND METHOD FOR IMPLEMENTING SHORT MESSAGE SERVICE EXTENSION PHONES WITHIN A RADIO TELECOMMUNICATIONS NETWORK TELEFONAKTIEBOLAGET LM ERICSSON (Sweden) 2016-09-30
2233961 STIMULATION OF HAIR FOLLICLES THE REGENTS OF THE UNIVERSITY OF MICHIGAN (United States of America) MICRO-PAK, INC. (United States of America) 2016-09-30
2248854 THE REGULATION OF APPETITE, BODY WEIGHT AND ATHLETIC FUNCTION WITH MATERIALS DERIVED FROM CITRUS VARIETIES ZHISHIN CAPITAL, LLC (United States of America) 2016-09-30
2186923 PREEMPTIVE ROAMING IN A CELLULAR LOCAL AREA WIRELESS NETWORK SYMBOL TECHNOLOGIES, INC. (United States of America) 2016-10-01
2186925 CLAMP ASSEMBLY FOR A BATTERY BOOSTER CABLE COLEMAN CABLE, LLC (United States of America) 2016-10-01
2186928 SYSTEM FOR INTERACTIVE CONTROL OF A COMPUTER AND TELEPHONE MITEL NETWORKS CORPORATION (United States of America) 2016-10-01
2186931 REPOSITIONABLE FLEXIBLE DOWNSPOUT EXTENSION AMERIMAX DIVERSIFIED PRODUCTS, INC. (United States of America) 2016-10-01
2186935 BIAXIALLY ORIENTED POLYESTER FILM TO BE FORMED INTO CONTAINERS TORAY INDUSTRIES, INC. (Japan) 2016-10-01
2186941 REFRACTORY COATED FOUNDRY CORE AND METHOD GM GLOBAL TECHNOLOGY OPERATIONS, INC. (United States of America) 2016-10-01
2186963 HIGH WATER RECOVERY MEMBRANE PURIFICATION PROCESS AL-SAMADI, RIAD A. (Canada) 2016-10-01
2186964 COLOUR SYSTEM AND USE AS PIGMENTS TOURANGEAU, PAULETTE (Canada) 2016-10-01
2207594 METHOD FOR CONTROLLING GAS HYDRATES IN FLUID MIXTURES BJ SERVICES COMPANY (United States of America) 2016-10-01
2231501 METHOD FOR PRECIPITATING NUCLEIC ACID WITH VISIBLE CARRIER MERCK PATENT GMBH (Germany) 2016-10-01
2232857 STRUCTURE AND FABRICATION PROCESS FOR SELF-ALIGNED LOCALLY DEEP-DIFFUSED EMITTER (SALDE) SOLAR CELL SUNIVA, INC. (United States of America) 2016-10-01
2233602 PESTICIDE COMPOSITIONS CONTAINING MUSTARD BRAN CHIBA, MIKIO (Canada) POTTER, JOHN W. (Canada) 2016-10-01
2234247 AN AGENT FOR CURING OPHTHALMOLOGICAL DISEASES OTSUKA PHARMACEUTICAL CO., LTD. (Japan) 2016-10-01
2234365 ENHANCEMENT OF THERMAL PROPERTIES OF TOOLING MADE BY SOLID FREE FORM FABRICATION TECHNIQUES MASSACHUSETTS INSTITUTE OF TECHNOLOGY (United States of America) 2016-10-01
2237813 DRAIN CABLE APPARATUS STOLTZ & MURPHY, INC. (United States of America) 2016-10-01
2238848 ELECTRO-HYDRAULIC VEHICLE WITH ENERGY REGENERATION TOUCHTUNES MUSIC CORPORATION (United States of America) 2016-10-01
2506121 PREEMPTIVE ROAMING IN A CELLULAR LOCAL AREA WIRELESS NETWORK SYMBOL TECHNOLOGIES, INC. (United States of America) 2016-10-01

List auto-generated on September 24, 2016

Canadian Intellectual Property