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 : FEISTEL, LOTHAR
Total Assignments: 6
Assignment: 1
Reel/Frame:009373/0094   Pages: 3
Recorded: 06/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BACHMANN, REINHARD
Exec Dt:
05/01/1998
2
FEISTEL, LOTHAR
Exec Dt:
04/30/1998
3
SEIDEL, RUDIGER
Exec Dt:
05/08/1998
4
SIEKIERA, KARL-HEINZ
Exec Dt:
04/30/1998
Assignee
1
IAB IONENAUSTAUSCHER GMBH BITTERFELD
SALEGASTER CHAUSSEE 1
D-06803 GREPPIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6228896
NONE
09091367
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
PAUL J. JUETTNER
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144
Assignment: 2
Reel/Frame:011388/0021   Pages: 2
Recorded: 12/14/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PODSZUN, WOLFGANG
Exec Dt:
10/05/2000
2
FEISTEL, LOTHAR
Exec Dt:
10/10/2000
3
HALLE, OLAF
Exec Dt:
10/09/2000
4
SCHMID, CLAUDIA
Exec Dt:
10/05/2000
5
MITSCHKER, ALFRED
Exec Dt:
10/06/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6365683
US20010009928
09737270
Correspondence name and address
BAYER CORPORATION
RICHARD E.L. HENDERSON
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:011339/0610   Pages: 2
Recorded: 11/29/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHNEGG, ULRICH
Exec Dt:
10/09/2000
2
MARTIN, GEORG
Exec Dt:
10/10/2000
3
FEISTEL, LOTHAR
Exec Dt:
10/24/2000
4
STRUVER, WERNER
Exec Dt:
10/17/2000
5
HOLZBRECHER, MICHAEL
Exec Dt:
10/16/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP
PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010002656
09725375
Correspondence name and address
BAYER CORPORATION
RICHARD E.L. HENDERSON
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:013934/0561   Pages: 2
Recorded: 04/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FEISTEL, LOTHAR
Exec Dt:
02/26/2003
2
SCHADE, GEROLD
Exec Dt:
02/26/2003
3
MITTAG, HUBERTUS
Exec Dt:
02/26/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6924317
US20030191201
10404469
Correspondence name and address
BAYER CHEMICALS CORPORATION
GODFRIED R. AKORLI
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:015324/0408   Pages: 2
Recorded: 11/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MITTAG, HUBERTUS
Exec Dt:
09/14/2004
2
SEIDEL, RUEDIGER
Exec Dt:
09/18/2004
3
FEISTEL, LOTHAR
Exec Dt:
09/09/2004
4
SCHADE, GEROLD
Exec Dt:
09/09/2004
5
PODSZUN, WOLFGANG
Exec Dt:
09/17/2004
6
SCHMID, CLAUDIA
Exec Dt:
09/23/2004
Assignee
1
BAYER CHEMICALS AG
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050046059
10924616
Correspondence name and address
LANXESS CORPORATION
GODFRIED R. AKORLI
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:015983/0027   Pages: 3
Recorded: 11/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FEISTEL, LOTHAR
Exec Dt:
09/14/2004
2
SEIDEL, RUEDIGER
Exec Dt:
09/18/2004
3
MITTAG, HUBERTUS
Exec Dt:
09/09/2004
4
SCHADE, GEROLD
Exec Dt:
09/09/2004
5
PODSZUN, WOLFGANG
Exec Dt:
09/17/2004
6
SCHMID, CLAUDIA
Exec Dt:
09/23/2004
Assignee
1
BAYER CHEMICALS AG
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050046059
10924616
Correspondence name and address
GODFRIED R. AKORLI
LANXESS CORPORATION
100 BAYER ROAD
LAW & INTELLECTUAL PROPERTY DEPT.
PITTSBURGH, PA 15205-9741

Search Results as of: 05/15/2024 06:22 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