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:
12/01/2015
Application #:
13394827
Filing Dt:
10/16/2012
Publication #:
Pub Dt:
01/31/2013
Inventors:
Christian Boeing, Markus Winterberg, Dietrich Maschmeyer, Stefan Buchholz et al
Title:
PROCESS FOR OLIGOMERIZING OLEFINS
Assignment: 1
Reel/Frame:
029149/0339Recorded: 10/18/2012Pages: 16
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/29/2012
Exec Dt:
05/25/2012
Exec Dt:
05/25/2012
Exec Dt:
06/06/2012
Exec Dt:
06/05/2012
Exec Dt:
06/08/2012
Exec Dt:
10/11/2012
Assignee:
PAUL-BAUMANN-STR. 1
MARL, GERMANY 45772
Correspondent:
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
032900/0785Recorded: 05/15/2014Pages: 3
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/06/2013
Assignee:
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Correspondent:
S
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530

Search Results as of: 05/23/2024 06:03 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