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 : ENGEHAUSEN, RUDIGER
Total Assignments: 6
Assignment: 1
Reel/Frame:010298/0065   Pages: 2
Recorded: 08/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAUBEN, MICHAEL
Exec Dt:
06/11/1999
2
ENGEHAUSEN, RUDIGER
Exec Dt:
05/12/1999
3
GREVE, HEINZ HERMANN
Exec Dt:
07/08/1999
4
NENTWIG, WOLFGANG
Exec Dt:
06/08/1999
5
KAMINSKY, WALTER
Exec Dt:
06/22/1999
6
STRUBEL, CHRISTIAN
Exec Dt:
06/22/1999
7
SCHOLZ, VOLKER
Exec Dt:
06/23/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6291615
NONE
09367239
Correspondence name and address
BAYER CORP.
NOLAND J. CHEUNG
PATENT DEPT.
100 BAYER RD.
PITTSBURGH, PA 15205
Assignment: 2
Reel/Frame:011242/0740   Pages: 2
Recorded: 11/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINDISCH, HEIKE
Exec Dt:
09/19/2000
2
TRIMBACH, JURGEN
Exec Dt:
09/21/2000
3
SCHERTL, PETER
Exec Dt:
09/21/2000
4
GIEBELER, ELLEN
Exec Dt:
09/21/2000
5
ENGEHAUSEN, RUDIGER
Exec Dt:
09/25/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZEN
KOZERNBEREICH RP
D-51368, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6399726
NONE
09638627
Correspondence name and address
BAYER CORPORATION
NOLAND J. CHEUNG
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:011492/0867   Pages: 2
Recorded: 01/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GIEBELER, ELLEN
Exec Dt:
11/14/2000
2
BRANDT, HEINZ-DIETER
Exec Dt:
11/13/2000
3
ENGEHAUSEN, RUDIGER
Exec Dt:
11/09/2000
4
MARWEDE, GUNTER
Exec Dt:
11/20/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6417285
US20010014720
09764671
Correspondence name and address
BAYER CORPORATION
NOLAND J. CHEUNG
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:012655/0738   Pages: 3
Recorded: 02/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THOMAS SCHOLL (DECEASED); LEGAL HEIRS SCHOLL, ULRIKE, SCHOLL, PHILIPP (MINOR), SCHOLL, CHRISTINE (MINOR), SCHOLL, JOHANNES (MINOR)
Exec Dt:
12/21/2001
2
TRIMBACH, JURGEN
Exec Dt:
11/28/2001
3
NENTWIG, WOLFGANG
Exec Dt:
12/08/2001
4
ENGEHAUSEN, RUDIGER
Exec Dt:
11/30/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020120055
09972494
Correspondence name and address
BAYER CORP.
NOLAND J. CHEUNG
100 BAYER RD., PATENT DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:012724/0457   Pages: 2
Recorded: 03/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHERTL, PETER
Exec Dt:
11/30/2001
2
NENTWIG, WOLFGANG
Exec Dt:
12/08/2001
3
ENGEHAUSEN, RUDIGER
Exec Dt:
12/31/2001
4
KAMINSKY, WALTER
Exec Dt:
01/18/2002
5
WEINGARTEN, ULRICH
Exec Dt:
01/21/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020123581
09904964
Correspondence name and address
BAYER CORPORATION
NOLAND J. CHEUNG
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:014369/0674   Pages: 2
Recorded: 08/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAWLINSON, ADRIAN
Exec Dt:
05/27/2003
2
WENDLING, PETER
Exec Dt:
06/13/2003
3
ENGEHAUSEN, RUDIGER
Exec Dt:
03/10/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030236333
10435844
Correspondence name and address
BAYER POLYMERS LLC
KAREN LOCKHART
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741

Search Results as of: 05/14/2024 03:44 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