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 #:
Issue Dt:
06/26/2012
Application #:
12303350
Filing Dt:
05/05/2009
Publication #:
Pub Dt:
12/31/2009
Inventors:
Markus Aberle, Juergen Hoermann
Title:
INTERMEDIATE CIRCUIT WITH A FIRST SWITCH FOR SWITCHING A FUEL CELL STACK AND SECOND SWITCH FOR SHORT-CIRCUITING THE FUEL CELL STACK, FUEL CELL SYSTEM WITH AN INTERMEDIATE CIRCUIT, AND METHOD FOR CONTROLLING THE INTERMEDIATE CIRCUIT
Assignment: 1
Reel/Frame:
022626/0473Recorded: 05/01/2009Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/03/2009
Exec Dt:
03/31/2009
Assignees:
MERCEDESSTRASSE 137
STUTTGART, GERMANY 70327
330 TOWN CENTER DRIVE, SUITE 800, SOUTH
DEARBORN, MICHIGAN 48126
Correspondent:
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300
Assignment: 2
Reel/Frame:
026290/0784Recorded: 05/17/2011Pages: 24
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/08/2010
Assignee:
MERCEDESSTRASSE 137
STUTTGART, GERMANY D-70327
Correspondent:
CROWELL & MORING LLP
P.O. BOX 14300
WASHINGTON, DC 20044-4300

Search Results as of: 05/14/2024 05:12 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