Patent Assignment
Reel/Frame 048751/0844
RELEASE OF SECURITY INTEREST
Recorded: 2019-04-01
Received: 2019-04-01
Pages: 15
Assignor
Assignees
PLUG POWER INC
968 ALBANY-SHAKER ROAD, LATHAM, NY, 12110, UNITED STATES
EMERGING POWER INC.
958 ALBANY-SHAKER ROAD, LATHAM, NY, 12110, UNITED STATES
EMERGENT POWER INC.
15913 E. EUCLID AVE., SPOKANE, WA, 99216, UNITED STATES
Covered Applications
(89)
MEMBRANE ELECTRODE ASSEMBLIES AND ASSOCIATED FUEL CELLS
App. No. 14/468,228
→
FUEL CELL STACKS
App. No. 13/909,953
→
REACTANT CONDITIONING SCHEME FOR FUEL CELL SYSTEMS
App. No. 13/724,146
→
FUEL CELL-VEHICLE COMMUNICATIONS SYSTEMS AND METHODS
App. No. 13/721,627
→
Fuel Cell Stacks
App. No. 13/478,046
→
PROTON EXCHANGE MEMBRANE FUEL CELL STACK AND FUEL CELL STACK MODULE
App. No. 13/457,358
→
PROTON EXCHANGE MEMBRANE FUEL CELL STACK AND FUEL CELL STACK MODULE
App. No. 13/210,265
→
DIRECT LIQUID FUEL CELL
App. No. 11/978,124
→
FUEL CELLPOWER SYSTEMS AND METHODSOF CONTROLLING A FUEL CELL POWER SYSTEM
App. No. 90/008,681
→
COMBINATION FUEL CELL AND ION PUMP, AND METHODS AND INFRASTRUCTURE SYSTEMS EMPLOYING SAME
App. No. 11/774,966
→
FUEL CELL COOLING AND WATER MANAGEMENT SYSTEM
App. No. 11/823,553
→
Proton exchange membrane fuel cell
App. No. 11/811,624
→
PROTON EXCHANGE MEMBRANE FUEL CELL STACK AND FUEL CELL STACK MODULE
App. No. 11/800,994
→
FUEL DISPENSING SYSTEM AND METHOD
App. No. 11/605,630
→
METHOD AND APPARATUS FOR CONTROLLING AN INTEGRATED FUEL CELL SYSTEM
App. No. 11/503,853
→
METHOD AND APPARATUS FOR A COMBINED FUEL CELL AND HYDROGEN PURIFICATION SYSTEM
App. No. 11/364,419
→
HUMIDIFYING A REACTANT FLOW OF A FUEL CELL SYSTEM
App. No. 11/319,042
→
MAXIMIZING ENERGY STORAGE LIFE IN A FUEL CELL SYSTEM USING ACTIVE TEMPERATURE COMPENSATION
App. No. 11/303,471
→
INTEGRATED HIGH TEMPERATURE PEM FUEL CELL SYSTEM
App. No. 11/299,862
→
FUEL CELL SYSTEM
App. No. 11/287,715
→
PROTON EXCHANGE MEMBRANE FUEL CELL AND METHOD OF FORMING A FUEL CELL
App. No. 11/284,173
→
METHOD AND APPARATUS FOR CONTROLLING A COMBINED HEAT AND POWER FUEL CELL SYSTEM
App. No. 11/219,898
→
APPARATUS AND METHOD FOR CONTROLLING A FUEL CELL USING THE RATE OF VOLTAGE RECOVERY
App. No. 11/207,123
→
OXIDIZER FOR A FUEL CELL SYSTEM
App. No. 11/022,330
→
TECHNIQUE AND APPARATUS TO MEASURE A FUEL CELL PARAMETER
App. No. 10/941,760
→
THERMAL REGULATING CATALYST COMPOSITION
App. No. 10/927,183
→
DIGITAL INPUT CURRENT CONTROL FOR SWITCH MODE POWER SUPPLIES
App. No. 10/893,075
→
INTEGRATED FUEL CELL STACK THERMOSTAT
App. No. 10/872,923
→
INTEGRATED FUEL CELL SYSTEM
App. No. 10/838,559
→
FUEL CELL POWER SYSTEM AND METHOD OF CONTROLLING A FUEL CELL POWER SYSTEM
App. No. 10/830,929
→
FUEL CELLS
App. No. 10/739,723
→
TECHNIQUE TO REGULATE AN EFFICIENCY OF A FUEL CELL SYSTEM
App. No. 10/703,234
→
TECHNIQUE TO REGULATE AN EFFICIENCY OF A FUEL CELL SYSTEM
App. No. 10/703,930
→
FUEL DISPENSING SYSTEM AND METHOD
App. No. 10/699,615
→
HYBRID POWER SUPPLY APPARATUS FOR BATTERY REPLACEMENT APPLICATIONS
App. No. 10/684,622
→
FUEL STORAGE ENCLOSURE
App. No. 29/183,557
→
FUEL STORAGE ENCLOSURE
App. No. 29/183,547
→
FUEL CELL HAVING METALIZED GAS DIFFUSION LAYER
App. No. 10/431,870
→
METHOD AND APPARATUS FOR MONITORING EQUIVALENT SERIES RESISTANCE AND FOR SHUNTING A FUEL CELL
App. No. 10/430,928
→
METHOD AND APPARATUS FOR MONITORING EQUIVALENT SERIES RESISTANCE AND FOR SHUNTING A FUEL CELL
App. No. 10/431,158
→
METHOD AND APPARATUS FOR MONITORING EQUIVALENT SERIES RESISTANCE AND FOR SHUNTING A FUEL CELL
App. No. 10/431,069
→
FUEL CELL SYSTEM FLUID RECOVERY
App. No. 10/429,535
→
METHOD AND APPARATUS FOR MONITORING EQUIVALENT SERIES RESISTANCE AND FOR SHUNTING A FUEL CELL
App. No. 10/428,455
→
AIR COOLED FUEL CELL MODULE
App. No. 10/425,822
→
METHOD AND APPARATUS FOR ESTABLISHING A NEGATIVE PRESSURE INSIDE AN ENCLOSURE THAT HOUSES A FUEL CELL SYSTEM
App. No. 10/421,568
→
FORMING A LAYER ON A FLOW PLATE OF A FUEL CELL STACK
App. No. 10/402,531
→
CURRENT COLLECTOR FOR USE IN A FUEL CELL
App. No. 10/367,985
→
REGULATING THE COMMUNICATION OF POWER TO COMPONENTS OF A FUEL CELL SYSTEM
App. No. 10/350,639
→
THERMAL REGULATING CATALYST COMPOSITION
App. No. 10/348,460
→
METHOD FOR DELIVERING A GAS
App. No. 10/321,098
→
FUEL CELL
App. No. 10/269,600
→
FUEL CELL AIR SYSTEM AND METHOD
App. No. 10/264,539
→
FUEL CELL THERMAL MANAGEMENT SYSTEM
App. No. 10/265,025
→
METHOD AND APPARATUS FOR A COMBINED FUEL CELL AND HYDROGEN PURIFICATION SYSTEM
App. No. 10/247,990
→
FUEL CELL SYSTEM
App. No. 10/232,293
→
METHOD AND APPARATUS FOR ELECTROCHEMICAL COMPRESSION AND EXPANSION OF HYDROGEN IN A FUEL CELL SYSTEM
App. No. 10/213,798
→
METHOD AND APPARATUS FOR ELECTROCHEMICAL COMPRESSION AND EXPANSION OF HYDROGEN IN A FUEL CELL SYSTEM
App. No. 10/214,019
→
METHOD AND APPARATUS FOR COLLECTING CONDENSATE IN AN INTEGRATED FUEL CELL SYSTEM
App. No. 10/210,004
→
SEALING METHOD AND APPARATUS FOR A FUEL CELL STACK
App. No. 10/200,278
→
FUEL CELL CATALYST ELECTRODES
App. No. 10/187,033
→
FUEL PROCESSOR DESIGN AND METHOD OF MANUFACTURE
App. No. 10/184,291
→
ALCOHOL FUELED DIRECT OXIDATION FUEL CELLS
App. No. 10/187,082
→
APPARATUS AND METHOD FOR CONTROLLING A FUEL CELL SYSTEM
App. No. 10/158,177
→
METHOD AND APPARATUS FOR CONTROLLING A COMBINED HEAT AND POWER FUEL CELL SYSTEM
App. No. 10/158,253
→
METHOD AND APPARATUS FOR CONTROLLING A COMBINED HEAT AND POWER FUEL CELL SYSTEM
App. No. 10/158,705
→
FUEL CELL REACTANT CONTROL
App. No. 10/158,254
→
SYSTEM FOR MONITORING AND CONTROLLING FUEL CELL-BASED POWER GENERATION UNITS
App. No. 10/145,828
→
INTEGRATED FUEL CELL SYSTEM
App. No. 10/121,340
→
FUEL CELL TRANSIENT CONTROL SCHEME
App. No. 10/121,267
→
FUEL CELL SYSTEM FOR GENERATING ELECTRIC ENERGY AND HEAT
App. No. 09/980,106
→
FUEL CELL
App. No. 10/118,389
→
ELECTROCHEMICAL METHOD TO IMPROVE THE PERFORMANCE OF H2/AIR PEM FUEL CELLS AND DIRECT METHANOL FUEL CELLS
App. No. 10/097,216
→
METHOD AND APPARATUS FOR MONITORING EQUIVALENT SERIES RESISTANCE AND FOR SHUNTING A FUEL CELL
App. No. 10/056,543
→
VARIABLE PRESSURE DROP PLATE DESIGN
App. No. 10/004,713
→
FUEL CELL POWER SYSTEMS AND METHODS OF CONTROLLING A FUEL CELL POWER SYSTEM
App. No. 09/990,318
→
FUEL CELL POWER SYSTEMS AND METHODS OF OPERATING FUEL CELL POWER SYSTEMS
App. No. 09/987,225
→
FUEL CELL AND METHOD FOR CONTROLLING SAME
App. No. 10/014,033
→
HYBRID POWER SUPPLY CONTROL SYSTEM AND METHOD
App. No. 09/957,360
→
FUEL CELL REACTANT AND COOLING FLOW FIELDS INTEGRATED INTO A SINGLE SEPARATOR PLATE
App. No. 09/928,719
→
FUEL CELL POWER SYSTEM AND METHOD OF CONTROLLING A FUEL CELL POWER SYSTEM
App. No. 09/916,791
→
FUEL CELL SYSTEM AND METHOD
App. No. 09/896,333
→
FUEL CELL SYSTEMS
App. No. 09/896,268
→
METHODS AND SYSTEMS FOR HUMIDIFYING FUEL FOR USE IN FUEL PROCESSORS AND FUEL CELL SYSTEMS
App. No. 09/871,055
→
FUEL CELL POWER SYSTEM, METHOD OF DISTRIBUTING POWER, AND METHOD OF OPERATING A FUEL CELL POWER SYSTEM
App. No. 09/864,526
→
METHOD FOR QUICKLY RENDERING A MOS GAS SENSOR OPERATIONAL , MOS GAS SENSOR SYSTEM, AND FUEL CELL SYSTEM
App. No. 09/854,056
→
FUEL CELL SEALANT DESIGN
App. No. 09/843,522
→
METHOD FOR FORMING A MEMBRANE ELECTRODE DIFFUSION ASSEMBLY FOR USE IN AN ION EXCHANGE MEMBRANE FUEL CELL
App. No. 09/792,085
→
TECHNIQUE AND APPARATUS TO CONTROL THE CHARGING OF A BATTERY USING A FUEL CELL
App. No. 09/779,772
→
GENERATOR CONTROL SYSTEM TO ACCOMMODATE A DECREASE IN A POWER GRID VOLTAGE
App. No. 09/777,156
→