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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:022330/0603   Pages: 3
Recorded: 02/27/2009
Attorney Dkt #:023174-0245
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
NONE
Issue Dt:
Application #:
12309395
Filing Dt:
02/27/2009
Publication #:
Pub Dt:
12/31/2009
Title:
POLYMER ELECTROLYTE MEMBRANE AND PRODUCING METHOD THEREOF, MEMBRANE-ELECTRODE ASSEMBLY AND FUEL CELL USING THE POLYMER ELECTROLYTE MEMBRANE, AND EVALUATION ION METHOD OF IONIC CONDUCTIVITY OF THE POLYMER ELECTROLYTE MEMBRANE
Assignors
1
Exec Dt:
01/16/2009
2
Exec Dt:
01/16/2009
3
Exec Dt:
01/16/2009
Assignee
1
27-1, SHINKAWA 2-CHOME
CHUO-KU
TOKYO, 104-8260, JAPAN
Correspondence name and address
MICHAEL D. KAMINSKI
FOLEY & LARDNER LLP
WASHINGTON HARBOUR
3000 K STREET NW, SUITE 500
WASHINGTON, D.C. 20007-5143

Search Results as of: 05/11/2024 08:55 PM
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