skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 6
Patent #:
5464606
Issue Dt:
11/07/1995
Application #:
08250370
Filing Dt:
05/27/1994
Inventors:
RICHARD F. BUSWELL, JOSEPH V. CLAUSI, CRAIG LOUIE
Title:
TWO-STAGE WATER GAS SHIFT CONVERSION METHOD
Assignment: 1
Reel/Frame:
007046/0679Recorded: 07/08/1994Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
BUSWELL, RICHARD F.
Exec Dt:
06/01/1994
CLAUSI, JOSEPH V.
Exec Dt:
05/31/1994
LOUIE, CRAIG
Exec Dt:
05/31/1994
Assignee:
BALLARD POWER SYSTEMS INC.
980 W. 1ST STREET, UNIT 107
NORTH VANCOUVER, B.C., CANADA V7P 3N4
Correspondent:
ROBERT W. FIESELER
MCANDREWS, HELD & MALLOY, LTD.
500 W. MADISON STREET
34TH FLOOR
CHICAGO, IL 60661
Assignment: 2
Reel/Frame:
007108/0581Recorded: 08/25/1994Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
BUSWELL, RICHARD F.
Exec Dt:
07/29/1994
COHEN, RONALD
Exec Dt:
07/29/1994
MCNEILLY, LEONARD
Exec Dt:
07/29/1994
WATKINS, DAVID S.
Exec Dt:
08/12/1994
Assignee:
BALLARD POWER SYSTEMS INC.
980 W. 1ST STREET, UNIT 107
NORTH VANCOUVER, B.C., CANADA V7P 3N4
Correspondent:
MCANDREWS, HELD & MALLOY, LTD.
ROBERT W. FIESELER
500 W. MADISON STREET
34TH FLOOR
CHICAGO, IL 60661
Assignment: 3
Reel/Frame:
009314/0558Recorded: 04/20/1998Pages: 7
Conveyance:
ASSIGNMENT OF EQUAL, UNDIVIDED INTEREST
Assignor:
BALLARD POWER SYSTEMS, INC.
Exec Dt:
02/02/1998
Assignee:
DBB FUEL CELL ENGINES GMBH
NEUSTRASSE 95
73230 KIRCHHEIM, NABERN, GERMANY
Correspondent:
MCANDREWS, HELD & MALLOY, LTD.
ROBERT W. FIESELER
CITICORP CENTER, 34TH FLOOR
500 WEST MADISON STREET
CHICAGO, ILLINOIS 60661
Assignment: 4
Reel/Frame:
013280/0218Recorded: 09/11/2002Pages: 12
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
DBB FUEL CELL ENGINES GMBH
Exec Dt:
02/26/2002
Assignee:
BALLARD POWER SYSTEMS AG
NEUE STRASSE 95
73230 KIRCHHEIM/TECK-NABERN, GERMANY
Correspondent:
CROWELL & MORING, L.L.P.
GARY R. EDWARDS
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 5
Reel/Frame:
017971/0897Recorded: 06/02/2006Pages: 29
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
BALLARD POWER SYSTEMS AG
Exec Dt:
07/29/2005
Assignee:
FUEL CELL SYSTEMS GMBH
NEUE STR. 95
73230 KIRCHHEIM/TECK-NABERN, GERMANY
Correspondent:
CROWELL & MORING LLP
PO BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 6
Reel/Frame:
017931/0963Recorded: 06/02/2006Pages: 29
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
FUEL CELL SYSTEMS GMBH
Exec Dt:
08/31/2005
Assignee:
NUCELLSYS GMBH
NEUE STR. 95
73230 KIRCHHEIM/ TECK-NABERN, GERMANY
Correspondent:
CROWELL & MORING LLP
PO BOX 14300
WASHINGTON, DC 20044-4300

Search Results as of: 06/04/2024 12:39 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT