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:027886/0526   Pages: 4
Recorded: 03/19/2012
Attorney Dkt #:12477/18
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
10/15/2013
Application #:
11921455
Filing Dt:
05/05/2008
Publication #:
Pub Dt:
05/28/2009
Title:
Proton Conducting Polymer membrane, Method for Production Thereof and Fuel Cell Therewith
Assignor
1
Exec Dt:
02/10/2012
Assignee
1
2-8, DOJIMAHAMA 2-CHOME KITA-KU
OSAKA-SHI, OSAKA, JAPAN 530-8230
Correspondence name and address
KENYON & KENYON, LLP
1500 K STREET, NW
WASHINGTON, DC 20005-1256

Search Results as of: 06/14/2024 12:21 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