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 : KIEL, WOLFGANG
Total Assignments: 12
Assignment: 1
Reel/Frame:005099/0340   Pages: 1
Recorded: 07/05/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KIEL, WOLFGANG
Exec Dt:
06/21/1989
2
ZIEMANN, HEINZ
Exec Dt:
06/21/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY, A CORP. OF GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5011996
NONE
07375762
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:005099/0376   Pages: 1
Recorded: 07/05/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KIEL, WOLFGANG
Exec Dt:
06/21/1989
2
ZIEMANN, HEINZ
Exec Dt:
06/21/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY A CORP. OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4940819
NONE
07375763
Correspondence name and address
SPRUNG HORN KRAMER AND WOODS
600 THIRD AVENUE
NEW YORK, NY 10016
Assignment: 3
Reel/Frame:005469/0611   Pages: 2
Recorded: 10/02/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KASBAUER, JOSEF
Exec Dt:
09/26/1990
2
FIEGE, HELMUT
Exec Dt:
09/26/1990
3
KIEL, WOLFGANG
Exec Dt:
09/26/1990
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5101075
NONE
07594266
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
1140 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 4
Reel/Frame:005747/0237   Pages: 6
Recorded: 06/17/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
VARTERASIAN, JOHN H.
Exec Dt:
06/04/1991
2
CHEN, FRANCIS H.
Exec Dt:
06/03/1991
3
KIEL, WOLFGANG
Exec Dt:
06/03/1991
Assignee
1
GENERAL MOTORS CORPORATION A CORPORATION OF DELAWARE
DETROIT, MICHIGAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5253528
NONE
07716494
Correspondence name and address
RONALD L. PHILLIPS
GENERAL MOTORS CORP.
PATENT SECTION
P. O. BOX 33114
DETROIT, MI 48232
Assignment: 5
Reel/Frame:007912/0601   Pages: 2
Recorded: 02/29/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANDSCHEIDT, HEINZ
Exec Dt:
01/09/1996
2
KLAUSENER, ALEXANDER
Exec Dt:
01/12/1996
3
ZIRNGIEBL, EBERHARD
Exec Dt:
01/16/1996
4
KIEL, WOLFGANG
Exec Dt:
01/16/1996
Assignee
1
BAYER AKTIENGESELLSCHAFT KONZERNZENTRALE RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5886232
NONE
08608651
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 6
Reel/Frame:009141/0637   Pages: 3
Recorded: 11/14/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGENDORN, FERDINAND
Exec Dt:
09/15/1996
2
KIEL, WOLFGANG
Exec Dt:
09/09/1996
3
FIEGE, HELMUT
Exec Dt:
09/09/1996
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5872300
NONE
08749129
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
MR. WILLIAM C. GERSTENZANG
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144
Assignment: 7
Reel/Frame:009288/0215   Pages: 2
Recorded: 06/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KIEL, WOLFGANG
Exec Dt:
04/28/1998
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY D 513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6046365
NONE
09106814
Correspondence name and address
BRINKS HOFER GILSON & LIONE
K. SHANNON MRKSICH
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 8
Reel/Frame:009705/0998   Pages: 2
Recorded: 01/21/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KIEL, WOLFGANG
Exec Dt:
04/28/1998
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6015927
NONE
09106815
Correspondence name and address
BRINKS HOFER GILSON & LIONE
K. SHANNON MRKSICH
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 9
Reel/Frame:010126/0688   Pages: 2
Recorded: 07/21/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KIEL, WOLFGANG
Exec Dt:
06/15/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6077974
NONE
09358275
Correspondence name and address
BAYER CORPORATION
DIDERICO VAN EYL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:010397/0175   Pages: 2
Recorded: 11/17/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KIEL, WOLFGANG
Exec Dt:
09/24/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6268501
NONE
09441595
Correspondence name and address
BAYER CORPORATION
DIDERICO VAN EYL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:011013/0884   Pages: 2
Recorded: 08/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUHN, WALTER
Exec Dt:
06/07/2000
2
FUNK, HANS-ULRICH
Exec Dt:
06/05/2000
3
SENFT, GERHARD
Exec Dt:
06/05/2000
4
KIEL, WOLFGANG
Exec Dt:
05/29/2000
Assignee
1
HAARMANN & REIMER GMBH
D 37601 HOLZMINDEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6399810
NONE
09639281
Correspondence name and address
BAYER CORPORATION
NOLAND J. CHEUNG
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 12
Reel/Frame:012618/0623   Pages: 2
Recorded: 12/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KIEL, WOLFGANG
Exec Dt:
10/15/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
LEVERKUSEN, GERMANY D-513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6429335
NONE
10019196
Correspondence name and address
BAYER CORPORATION
RICHARD E. L. HENDERSON
100 BAYER ROAD
PITTSBURGH, PA 15205-9741

Search Results as of: 05/15/2024 12:51 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