Patent Assignment
Reel/Frame 035004/0735
Assignment of Assignor's Interest
Recorded: 2015-02-23
Received: 2015-02-23
Pages: 35
Assignor
UNITED TECHNOLOGIES CORPORATION
Executed: 2014-04-24
Assignee
BALLARD POWER SYSTEMS INC.
9000 GLENLYON PARKWAY, BURNABY, BRITISH COLUMBIA, CAX, V5J 5J9, CANADA
Covered Properties
(22)
Plant Pot
Application:
29/219,187 →
Water Management System for Fuel Cell
Application:
10/071,626 →
Configuration Enabling Rapid Fuel Cell Power from Sub-Freezing Initial Condition
Application:
10/057,233 →
Method and Apparatus for Preventing Water in Fuel Cell Power Plants from Freezing During Storage
Application:
10/043,791 →
Passive Water Management Fuel Cell
Application:
10/036,181 →
Porous Carbon Body for a Fuel Cell Having an Electronically Conductive Hydrophilic Agent
Application:
10/034,884 →
Fuel Cell with Folded Proton Exchange Membrane Forming Diffusion Layer Seal
Application:
10/021,717 →
Direct Antifreeze Cooled Fuel Cell
Application:
10/037,195 →
Procedure for Purging a Fuel Cell System with Inert Gas Made from Organic Fuel
Application:
09/975,601 →
Fluid Flow Control for Cool, Efficient Fuel Cell Operation
Application:
09/948,353 →
Bi-Zone Water Transport Plate for a Fuel Cell
Application:
09/940,198 →
Manifold Attachment System for a Fuel Cell Stack
Application:
09/920,914 →
Proton Exchange Membrane Fuel Cell External Manifold Seal
Application:
09/882,750 →
Shut-Down Procedure for Hydrogen-Air Fuel Cell System
Application:
09/872,957 →
Compact Light Weight Condenser Assembly
Application:
09/866,994 →
Convex Fuel Manifold Providing Uniform Pressure Seal to Fuel Cell Stack
Application:
09/838,877 →
Cold Starting of Gasoline Fueled Fuel Cell
Application:
09/832,275 →
Method and Apparatus for the Operation of a Cell Stack Assembly During Subfreezing Temperatures
Application:
09/826,739 →
High Fuel Utilization in a Fuel Cell
Application:
09/793,175 →
Variable Stochiometry Fuel Cell
Application:
09/778,513 →
Procedure for Shutting Down a Fuel Cell System Having an Anode Exhaust Recycle Loop
Application:
09/770,042 →
Gas Injection System for Treating a Fuel Cell Stack Assembly
Application:
09/769,598 →