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:028110/0477   Pages: 3
Recorded: 04/26/2012
Attorney Dkt #:12810*1352
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
NONE
Issue Dt:
Application #:
13499460
Filing Dt:
03/30/2012
Publication #:
Pub Dt:
07/26/2012
Title:
METHOD FOR SEPARATING SUBSTANCE MIXTURES BY MEANS OF MULTIPHASE POLYMER FILMS
Assignors
1
Exec Dt:
11/16/2010
2
Exec Dt:
11/18/2010
3
Exec Dt:
10/12/2010
4
Exec Dt:
10/28/2010
5
Exec Dt:
11/09/2010
Assignee
1
-----
LUDWIGSHAFEN, GERMANY 67056
Correspondence name and address
ASHLEY I. PEZZNER
1007 N. ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899

Search Results as of: 05/17/2024 12:56 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