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 : VERKERK, KAI
Total Assignments: 5
Assignment: 1
Reel/Frame:012556/0737   Pages: 2
Recorded: 01/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/19/2001
2
Exec Dt:
11/05/2001
3
Exec Dt:
11/06/2001
4
Exec Dt:
11/08/2001
5
Exec Dt:
11/17/2001
6
Exec Dt:
11/28/2001
Assignee
1
D 37601 HOLZMINDEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09934383
Correspondence name and address
BAYER CORP.
NOLAND J. CHEUNG
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 2
Reel/Frame:014987/0623   Pages: 3
Recorded: 06/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/06/2003
2
Exec Dt:
05/06/2003
3
Exec Dt:
05/06/2003
4
Exec Dt:
05/06/2003
5
Exec Dt:
05/08/2003
Assignee
1
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10457307
Correspondence name and address
BAYER POLYMER LLC
LYNDANNE M. WHALEN
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:014413/0740   Pages: 3
Recorded: 08/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/15/2003
2
Exec Dt:
07/01/2003
3
Exec Dt:
07/30/2003
4
Exec Dt:
07/18/2003
5
Exec Dt:
07/31/2003
6
Exec Dt:
07/31/2003
7
Exec Dt:
07/22/2003
8
Exec Dt:
07/04/2003
Assignee
1
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10446319
Correspondence name and address
BAYER POLYMERS LLC
JOHN E. MROZINSKI, JR.
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:040347/0526   Pages: 4
Recorded: 11/16/2016
Attorney Dkt #:LEA36128
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/15/2003
2
Exec Dt:
07/01/2003
3
Exec Dt:
07/30/2003
4
Exec Dt:
07/18/2003
5
Exec Dt:
07/31/2003
6
Exec Dt:
07/31/2003
7
Exec Dt:
07/22/2003
8
Exec Dt:
07/04/2003
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
11399962
 
11400007
Correspondence name and address
DONALD R. PALLADINO
1 COVESTRO CIRCLE
BLDG 4
PITTSBURGH, PA 15205
Assignment: 5
Reel/Frame:014979/0685   Pages: 2
Recorded: 02/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/05/2003
2
Exec Dt:
11/10/2003
3
Exec Dt:
11/10/2003
4
Exec Dt:
11/20/2003
5
Exec Dt:
11/12/2003
Assignee
1
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10687157
Correspondence name and address
BAYER POLYERS LLC
LYNDANNE M. WHALEN
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLANIA 15205-9741

Search Results as of: 05/27/2024 12:35 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