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: 2
Patent #:
7226885
Issue Dt:
06/05/2007
Application #:
10481775
Filing Dt:
12/22/2003
Publication #:
20040152588
Pub Dt:
08/05/2004
Inventors:
Kosmas Janowitz, Torsten Dresel, Peter Woltering, Roland Beckmann, Thomas Steinmetz et al
Title:
METHOD FOR PRODUCING GAS DIFFUSION ELECTRODES
Assignment: 1
Reel/Frame:
015306/0279Recorded: 05/10/2004Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
JANOWITZ, KOSMAS
Exec Dt:
12/04/2003
DRESEL, TORSTEN
Exec Dt:
12/08/2003
WOLTERING, PETER
Exec Dt:
12/04/2003
BECKMANN, ROLAND
Exec Dt:
12/04/2003
STEINMETZ, THOMAS
Exec Dt:
12/04/2003
KIEFER, RANDOLF
Exec Dt:
12/04/2003
DULLE, KARL-HEINZ
Exec Dt:
12/04/2003
FUNCK, FRANK
Exec Dt:
12/04/2003
KOHNKE, HANS-JOACHIM
Exec Dt:
12/15/2003
Assignees:
UHDE GMBH
FRIEDRICH-UHDE-STRASSE 15
44141 DORTMUND, GERMANY
GASKATEL GMBH
HOLLANDISCHE STRASSE 195
34127 KASSEL, GERMANY
Correspondent:
COLLARD & ROE, P.C.
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576
Assignment: 2
Reel/Frame:
029884/0325Recorded: 02/27/2013Pages: 12
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
UHDE GMBH
Exec Dt:
09/07/2011
Assignee:
THYSSENKRUPP UHDE GMBH
FRIEDRICH-UHDE-STRASSE 15
DORTMUND, GERMANY D-44141
Correspondent:
FREDERICK J. DORCHAK
1077 NORTHERN BOULEVARD
ROSLYN, NY 11576

Search Results as of: 05/22/2024 08:22 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