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 #:
NONE
Issue Dt:
Application #:
11650460
Filing Dt:
01/08/2007
Publication #:
Pub Dt:
07/05/2007
Inventors:
Stefan Haufe, Annette Reiche, Suzana Kiel, Ulrich Maehr, Dieter Melzner
Title:
Gas diffusion electrodes, method for the production of gas diffusion electrodes, and fuel cells using said gas diffusion electrodes
Assignment: 1
Reel/Frame:
019210/0395Recorded: 04/19/2007Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/08/2007
Exec Dt:
01/08/2007
Exec Dt:
01/08/2007
Exec Dt:
01/08/2007
Exec Dt:
01/08/2007
Assignee:
WEENDER LANDSTRASSE 94-108
37075 GOETTINGEN, GERMANY
Correspondent:
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 2
Reel/Frame:
019950/0115Recorded: 10/11/2007Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/21/2007
Assignee:
AUGUST-SPINDLER-STRASSE 11
GOETTINGEN, GERMANY 37079
Correspondent:
GEORGE F. LEHNIGK
2100 PENNSYLVANIA AVE NW
SUITE 600
WASHINGTON, DC 20037
Assignment: 3
Reel/Frame:
021193/0670Recorded: 07/03/2008Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/02/2008
Assignee:
BAYERWALDSTRASSE 5
MUNICH, GERMANY
Correspondent:
SUGHRUE MION, PLLC
2
WASHINGTON, DC 20037
Assignment: 4
Reel/Frame:
021265/0559Recorded: 07/21/2008Pages: 4
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS PREVIOUSLY RECORDED ON REEL 021193 FRAME 0670. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNEE ADDRESS IS: ELCOMAX MEMBRANES GMBH, BAYERWALDSTRASSE 5, 81737 MUNICH, GERMANY.
Assignor:
Exec Dt:
07/02/2008
Assignee:
BAYERWALDSTRASSE 5
MUNICH, GERMANY 81737
Correspondent:
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVE NW
WASHINGTON, DC 20037

Search Results as of: 06/03/2024 03:13 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