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.

Page 2 of 2
1 2

Assignor Name : EICHENAUER, HERBERT
Total Assignments: 112
Assignment: 101
Reel/Frame:013814/0350   Pages: 2
Recorded: 03/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/28/2003
2
Exec Dt:
01/23/2003
3
Exec Dt:
01/28/2003
4
Exec Dt:
02/06/2003
5
Exec Dt:
02/17/2003
6
Exec Dt:
02/17/2003
7
Exec Dt:
02/17/2003
Assignee
1
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10281345
Correspondence name and address
BAYER CORPORATION
JAMES R. FRANKS
PATENT DEPARMENT, 100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 102
Reel/Frame:013859/0986   Pages: 3
Recorded: 03/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/06/2003
2
Exec Dt:
01/23/2003
3
Exec Dt:
01/23/2003
4
Exec Dt:
01/28/2003
5
Exec Dt:
01/28/2003
6
Exec Dt:
02/07/2003
7
Exec Dt:
02/07/2003
Assignee
1
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10281597
Correspondence name and address
BAYER POLYMERS LLC
ARON PREIS
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 103
Reel/Frame:013877/0523   Pages: 2
Recorded: 03/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/28/2003
Assignee
1
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10385078
Correspondence name and address
BAYER POLYMERS LLC
ARON PREIS
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 104
Reel/Frame:014105/0509   Pages: 2
Recorded: 05/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/04/2003
2
Exec Dt:
02/06/2003
Assignee
1
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10442459
Correspondence name and address
JAMES R. FRANKS
BAYER POLYMERS LLC
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 105
Reel/Frame:015040/0940   Pages: 2
Recorded: 03/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/08/2004
2
Exec Dt:
01/15/2004
3
Exec Dt:
01/08/2004
4
Exec Dt:
01/09/2004
Assignee
1
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10721127
Correspondence name and address
BAYER POLYMERS LLC
ARON PREIS
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 106
Reel/Frame:014844/0387   Pages: 2
Recorded: 07/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/25/2004
2
Exec Dt:
03/02/2004
3
Exec Dt:
03/03/2004
4
Exec Dt:
04/03/2004
5
Exec Dt:
03/08/2004
6
Exec Dt:
03/12/2004
Assignee
1
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10771656
Correspondence name and address
LANXESS CORPORATION
JILL DENESVICH
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 107
Reel/Frame:017499/0218   Pages: 4
Recorded: 05/27/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/28/2005
2
Exec Dt:
04/29/2005
3
Exec Dt:
05/03/2005
4
Exec Dt:
05/09/2005
5
Exec Dt:
05/09/2005
6
Exec Dt:
05/12/2005
Assignee
1
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10536710
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 108
Reel/Frame:016638/0639   Pages: 2
Recorded: 08/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/10/2005
2
Exec Dt:
06/15/2005
3
Exec Dt:
06/13/2005
Assignee
1
D-51369 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11128711
Correspondence name and address
JILL DENESVICH
LANXESS CORPORATION
LAW & INTELLECTUAL PROPERTY DEPARTMENT
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 109
Reel/Frame:017843/0511   Pages: 3
Recorded: 05/11/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/21/2006
2
Exec Dt:
02/23/2006
3
Exec Dt:
03/15/2006
4
Exec Dt:
04/25/2006
5
Exec Dt:
02/27/2006
Assignee
1
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11342739
Correspondence name and address
ARON PREIS, BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 110
Reel/Frame:018643/0506   Pages: 2
Recorded: 12/05/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/06/2006
Assignee
1
D 51369 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11633798
Correspondence name and address
JENNIFER R. SENG, LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 111
Reel/Frame:018690/0832   Pages: 2
Recorded: 12/14/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/23/2006
2
Exec Dt:
11/24/2006
Assignee
1
D-51369 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11638983
Correspondence name and address
JENNIFER R. SENG
LANXESS CORPORATION
LAW & INTELLECTUAL PROPERTY DEPARTMENT
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 112
Reel/Frame:036660/0035   Pages: 8
Recorded: 09/25/2015
Attorney Dkt #:2901664-025001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/30/2015
2
Exec Dt:
08/10/2015
3
Exec Dt:
07/28/2015
4
Exec Dt:
08/08/2015
Assignee
1
KAISER-WILHELM-ALLEE
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14799655
Correspondence name and address
MILES & STOCKBRIDGE P.C.
30 WEST PATRICK STREET
SUITE 600
FREDERICK, MD 21701
Page 2 of 2
1 2

Search Results as of: 05/17/2024 12:37 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