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: 4
Patent #:
Issue Dt:
02/10/2004
Application #:
09866387
Filing Dt:
05/25/2001
Publication #:
Pub Dt:
03/27/2003
Inventors:
Charles Stone, David A. Summers
Title:
COMPOSITE ION EXCHANGE MEMBRANE FOR USE IN A FUEL CELL
Assignment: 1
Reel/Frame:
012238/0507Recorded: 10/05/2001Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/13/2001
Exec Dt:
09/13/2001
Assignee:
9000 GLENLYON PARKWAY
BURNABY, BC V5J 5J9, CANADA
Correspondent:
SEED INTELLECTUAL PROPERTY LAW GROUP
KARL R. HARMANNS
701 FIFTH AVENUE, SUITE 6300
SEATTLE, WA 98104-7092
Assignment: 2
Reel/Frame:
021029/0001Recorded: 06/02/2008Pages: 29
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/20/2008
Assignee:
1700 - 666 BURRARD STREET
VANCOUVER, BRITISH COLUMBIA V6C 2X8
Correspondent:
KARL R. HERMANNS
701 FIFTH AVENUE
SUITE 5400
SEATTLE, WA 98104-7092
Assignment: 3
Reel/Frame:
024626/0602Recorded: 07/01/2010Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/16/2010
Assignee:
MERCEDESSTRASSE 137
STUTTGART, GERMANY 70327
Correspondent:
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 4
Reel/Frame:
058390/0159Recorded: 12/14/2021Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/16/2021
Assignee:
NEUE STRASSE 95
KIRCHHEIM UNTER TECK, GERMANY 73230
Correspondent:
HM LAW GROUP LLP
5655 SILVER CREEK VALLEY ROAD,
#850
SAN JOSE, CA 95138

Search Results as of: 06/23/2024 10:25 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