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:
07/09/2019
Application #:
15309782
Filing Dt:
03/03/2017
Publication #:
Pub Dt:
10/05/2017
Inventors:
Koichi MATANO, Masami SUGATA, Naoki MIZUNO
Title:
MULTI-LAYER POLYOLEFIN POROUS MEMBRANE, BATTERY SEPARATOR OBTAINED USING THE SAME, AND METHOD FOR PRODUCING THE SAME
Assignment: 1
Reel/Frame:
041801/0173Recorded: 03/30/2017Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/14/2017
Exec Dt:
03/22/2017
Exec Dt:
03/22/2017
Assignee:
1190-13 IGUCHI
NASU-SHIOBARA, TOCHIGI PREFECTURE, JAPAN 3292763
Correspondent:
KILPATRICK TOWNSEND & STOCKTON LLP
12730 HIGH BLUFF DRIVE, SUITE 400
SAN DIEGO, CA 92130
Assignment: 2
Reel/Frame:
044821/0223Recorded: 10/10/2017Pages: 91
Conveyance:
MERGER AND CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/01/2017
Newly Merged Entity Data
Exec Dt:
04/01/2017
Newly Merged Entity's New Name:
2-2-1 NIHONBASHIMUROMACHI, CHUO-KU
TOKYO, JAPAN 1038666
Correspondent:
KILPATRICK TOWNSEND & STOCKTON LLP
12730 HIGH BLUFF DRIVE, SUITE 400
SAN DIEGO, CA 92130

Search Results as of: 05/07/2024 01:13 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