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:
06/25/2013
Application #:
12656336
Filing Dt:
01/26/2010
Publication #:
Pub Dt:
08/26/2010
Inventors:
Yasunari Maekawa, Kazuyuki Enomoto, Nobuhiro Kihara
Title:
Polymer electrolyte membrane comprising alkylether graft chain and method of producing the same
Assignment: 1
Reel/Frame:
024343/0114Recorded: 05/03/2010Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/05/2010
Exec Dt:
01/05/2010
Exec Dt:
01/20/2010
Assignees:
4-49, MURAMATSU, TOKAI-MURA
NAKA-GUN, IBARAKI 319-1184, JAPAN
3-27-1, ROKKAKUBASHI
KANAGAWA-KU, YOKOHAMA-SHI
KANAGAWA 221-8686, JAPAN
Correspondent:
STAAS & HALSEY LLP
ATTENTION: DAVID M. PITCHER
1201 NEW YORK AVE., N.W., 7TH FLOOR
WASHINGTON, D.C. 20005
Assignment: 2
Reel/Frame:
048614/0521Recorded: 03/15/2019Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/21/2019
Assignee:
4-9-1, ANAGAWA, INAGE-KU
CHIBA-SHI, CHIBA, JAPAN 263-8555
Correspondent:
STAAS & HALSEY LLP
1201 NEW YORK AVENUE, N.W.
7TH FLOOR
WASHINGTON, DC 20005

Search Results as of: 04/28/2024 03:07 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