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 : WETZSTEIN, HEINZ-GEORG
Total Assignments: 7
Assignment: 1
Reel/Frame:007140/0084   Pages: 4
Recorded: 08/26/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/29/1994
2
Exec Dt:
06/29/1994
3
Exec Dt:
07/06/1994
4
Exec Dt:
06/29/1994
5
Exec Dt:
07/02/1994
6
Exec Dt:
07/25/1994
7
Exec Dt:
07/25/1994
8
Exec Dt:
08/03/1994
9
Exec Dt:
06/29/1994
10
Exec Dt:
06/29/1994
11
Exec Dt:
06/29/1994
Assignee
1
D 51368 LEVERKUSEN
BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08296944
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
LEONARD HORN, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 2
Reel/Frame:007379/0053   Pages: 2
Recorded: 03/03/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/18/1995
2
Exec Dt:
02/09/1995
3
Exec Dt:
02/08/1995
4
Exec Dt:
02/08/1995
5
Exec Dt:
02/09/1995
6
Exec Dt:
02/09/1995
Assignee
1
KONZERNZENTRALE RP PATENTE KONZERN
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08398328
Correspondence name and address
LEONARD HORN
SPRUNG HORN ET AL.
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 3
Reel/Frame:007493/0251   Pages: 4
Recorded: 05/19/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/24/1995
2
Exec Dt:
03/31/1995
3
Exec Dt:
03/24/1995
4
Exec Dt:
04/04/1995
5
Exec Dt:
04/06/1995
6
Exec Dt:
04/07/1995
7
Exec Dt:
03/28/1995
8
Exec Dt:
03/29/1995
9
Exec Dt:
03/29/1995
Assignee
1
PATENTE KONZERN
KONZERNZENTRALE RP
LEVERKUSEN, GERMANY D-513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08444246
Correspondence name and address
SPRUNG, HORN, KRAMER & WOODS
LEONARD HORN
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 4
Reel/Frame:007486/0408   Pages: 4
Recorded: 05/04/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/15/1995
2
Exec Dt:
03/13/1995
3
Exec Dt:
03/15/1995
4
Exec Dt:
03/15/1995
5
Exec Dt:
03/16/1995
6
Exec Dt:
03/16/1995
7
Exec Dt:
04/03/1995
8
Exec Dt:
04/05/1995
9
Exec Dt:
04/05/1995
10
Exec Dt:
04/05/1995
Assignee
1
PATENTE KONZERN
KONZERNZENTRALE RP
LEVERKUSEN, GERMANY D-513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08434806
Correspondence name and address
LEONARD HORN, ESQ.
SPRUNG HORN KRAMER & WOODS
660 WHITE PLAINS RD.
4TH FLOOR
TARRYTOWN, NY 10591-5144
Assignment: 5
Reel/Frame:008419/0486   Pages: 3
Recorded: 01/30/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/21/1996
2
Exec Dt:
10/15/1996
3
Exec Dt:
10/15/1996
4
Exec Dt:
10/25/1996
5
Exec Dt:
10/23/1996
6
Exec Dt:
10/22/1996
7
Exec Dt:
10/21/1996
8
Exec Dt:
11/01/1996
9
Exec Dt:
10/29/1996
Assignee
1
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08765212
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
KURT G. BRISCOE
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144
Assignment: 6
Reel/Frame:009439/0269   Pages: 3
Recorded: 04/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/11/1998
2
Exec Dt:
02/09/1998
3
Exec Dt:
02/10/1998
4
Exec Dt:
02/18/1998
5
Exec Dt:
02/18/1998
Assignee
1
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09051819
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
CARMELLA A. O'GORMAN, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 7
Reel/Frame:009595/0201   Pages: 4
Recorded: 08/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/05/1998
2
Exec Dt:
06/03/1998
3
Exec Dt:
05/15/1998
4
Exec Dt:
05/15/1998
5
Exec Dt:
05/26/1998
6
Exec Dt:
05/28/1998
7
Exec Dt:
05/25/1998
8
Exec Dt:
06/10/1998
9
Exec Dt:
07/01/1998
10
Exec Dt:
06/05/1998
11
Exec Dt:
05/25/1998
Assignee
1
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09125191
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
KURT G. BRISCOE
660 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591-5144

Search Results as of: 05/20/2024 09:43 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