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: 1
Patent #:
Issue Dt:
10/08/2013
Application #:
12990232
Filing Dt:
11/23/2010
Publication #:
Pub Dt:
03/17/2011
Inventors:
Christian Peters, Thilo Mohr, Detlef Busch, Bertram Schmitz
Title:
SINGLE-LAYER POLYPROPYLENE MEMBRANE FILM FOR BATTERIES, HAVING A SHUT-OFF FUNCTION
Assignment: 1
Reel/Frame:
025426/0734Recorded: 11/29/2010Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/09/2010
Exec Dt:
11/09/2010
Exec Dt:
11/09/2010
Exec Dt:
11/09/2010
Assignee:
66539
NEUNKIRCHEN, GERMANY
Correspondent:
ASHLEY I. PEZZNER, ESQUIRE
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207

Search Results as of: 11/11/2024 07:00 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