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 Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : DORSCH, URS-PETER
Total Assignments: 2
Assignment: 1
Reel/Frame:016211/0079   Pages: 3
Recorded: 01/31/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/17/2004
2
Exec Dt:
01/06/2005
3
Exec Dt:
12/27/2004
4
Exec Dt:
12/23/2004
Assignee
1
PATENTE UND LIZENZEN
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10989366
Correspondence name and address
ARON PREIS
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 2
Reel/Frame:016661/0730   Pages: 4
Recorded: 08/23/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/21/2005
2
Exec Dt:
02/24/2005
3
Exec Dt:
03/07/2005
4
Exec Dt:
04/14/2005
5
Exec Dt:
05/23/2005
6
Exec Dt:
04/28/2005
7
Exec Dt:
03/02/2005
Assignee
1
D-51369 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10520796
Correspondence name and address
JILL DENESVICH
LANXESS CORPORATION
LAW & INTELLECTUAL PROPERTY DEPARTMENT
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112

Search Results as of: 05/09/2024 10:50 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