Goodwin McKay | Goodwin McKay Issued Patents - Canada

Canadian Lawyers, Patent Agent and Trademark Agent - Calgary, Alberta, Canada | gmiplaw.com

Barristers Solicitors, Patent & Trademark Agents
Calgary, Alberta, Canada

Goodwin McKay Issued Patents - Canada

 Sampling of Canadian Issued Patents

Below is a list of some of the patents drafted by us which have issued in Canada. For a list of patents drafted by us which have issued in the United States, click here .

Title Number
Patents
Desanding Apparatus and System2,433,741
Inertial System for Detecting Foreign Objects between Contra-Rotating Rolls2,411,829
Convective Heating System For Liquid Storage Tank2,367,630
Equine Dental Speculum2,342,272
Articulated Robotic Scanner for Mine Detection2,339,924
Linear Injector2,332,420
Hybrid Sectional And Coiled Tubing Drilling Rig2,332,290
Scoring tool for siding material and method of use2,304,051
Broad Spectrum Decontamination Formulation and Method of Use2,300,698
Wind Driven Turbine2,299,154
Junk Basket and Method of Use2,291,991
Portable Pedal-Operated Paddlewheel Boat2,278,868
Homogenizing Process for Fiber-Wrapped Structural Composites2,269,976
Container and Lock for a Bag Fluid Fitting2,265,057
Downhole Anti-rotation Tool2,264,467
Apparatus and Process for Cleaning Clearwater Drilling Muds2,258,365
Polish Rod Protector Sleeve2,246,196
Apparatus and Process for Clearance of Unexploded Ordnance2,237,972
Flow-restricting Toilet Bowl Refill Tube Discharge2,237,772
Self-Righting Street Sign2,233,379
Pump to Surface Pump2,232,890
Enhanced Lift Method and Apparatus for the Production of Hydrocarbons2,228,416
Improved Method and Apparatus for Injection of Tubing into Wells2,225,892
Crankcase Breather Valve for Engines with Synchronous Piston Movement2,214,740
Well Collar Identification Method2,201,215
Acoustic Pulse Gun Assembly2,200,638
Apparatus and Method for Separation of Solids from Liquid2,184,535
Method of Determining Inflow Rates from Underbalanced Wells2,177,623
Method of Determining Gas-Oil Ratios from Producing Oil Wells2,174,885
Anchoring Device for Tubing String2,088,757
Rotor Placer for Progressive Cavity Pump2,049,502
Method and Apparatus for the Determination of Formation Fluid Flow Rates and Reservoir Deliverability2,034,444

Industrial Designs
Note that these do not currently link directly to the Canadian PTO
Decking plank 1995-1373
Walking stick with mirror 1999-2528
Dual screen computer interface1999-2934
Waste disposal container 1999-2966
Flag display and storage housing 2000-2085
Dual access waste disposal container 2000-2473
Personal steam cabinet 2001-0211
Golf Ball Slide Viewer 97816

Address and contact information:
222 Parkside Place
602 - 12 Avenue S.W.
CALGARY, AB T2R 1J3
Directions
Contact information:
We can be contacted at:
PHONE: (403) 203-0107
FACSIMILE: (403) 203-0403
E-MAIL: Contact Us