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 : DREWES, MARK WILHEIM
Total Assignments: 4
Assignment: 1
Reel/Frame:007171/0947   Pages: 3
Recorded: 08/11/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDREE, ROLAND
Exec Dt:
07/08/1994
2
DREWES, MARK WILHEIM
Exec Dt:
07/08/1994
3
MARHOLD, ALBRECHT
Exec Dt:
07/13/1994
4
SANTEL, HANS-JOACHIM
Exec Dt:
07/08/1994
5
DOLLIGER, MARKUS
Exec Dt:
07/08/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT
KOZERNVERWALTUNG RP PATENTABTEILUNG
LEVERKUSEN BAYERWERK
BAYERWERK D 51368, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5593945
NONE
08289071
Correspondence name and address
SPRUNG HORN KRAMER & WOODS
LEONARD HORN, ESQ.
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 2
Reel/Frame:014676/0665   Pages: 2
Recorded: 12/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISCHER, REINER
Exec Dt:
10/30/2002
2
BRETSCHNEIDER, THOMAS
Exec Dt:
11/06/2002
3
TRAUTWEIN, AXEL
Exec Dt:
10/23/2002
4
ULLMANN, ASTRID
Exec Dt:
10/23/2002
5
DREWES, MARK WILHEIM
Exec Dt:
10/30/2002
6
ERDELEN, CHRISTOPH
Exec Dt:
10/30/2002
7
DAHMEN, PETER
Exec Dt:
10/23/2002
8
FEUCHT, DIETER
Exec Dt:
11/08/2002
9
PONTZEN, ROLF
Exec Dt:
10/30/2002
Assignee
1
BAYER CROPSCIENCE AG
ALFRED NOBEL-STR. 50
D 40789 MONNHEIM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6767864
US20040009877
10297873
Correspondence name and address
BAYER CORPORATION
KAREN LOCKHART
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:015691/0320   Pages: 3
Recorded: 08/20/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FEUCHT, DIETER
Exec Dt:
02/06/2004
2
DAHMEN, PETER
Exec Dt:
01/27/2004
3
DREWES, MARK WILHEIM
Exec Dt:
01/09/2004
4
PONTZEN, ROLF
Exec Dt:
01/27/2004
5
HOISCHEN, DOROTHEE
Exec Dt:
01/28/2004
6
MULLER, KLAUS-HELMUT
Exec Dt:
01/28/2004
7
SCHWARZ, HANS-GEORG
Exec Dt:
01/28/2004
8
HERRMANN, STEFAN
Exec Dt:
01/30/2004
9
KATHER, KRISTIAN
Exec Dt:
01/28/2004
10
SCHALLNER, OTTO
Exec Dt:
01/28/2004
11
GOTO, TOSHIO
Exec Dt:
02/23/2004
12
SHIRAKURA, SHINICHI
Exec Dt:
02/25/2004
Assignee
1
BAYER CROPSCIENCE AG
PATENT UND LIZENZEN, ALFRED-NOBEL-STR. 50
D 40789 MONHEIM, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050090397
10488029
Correspondence name and address
BAYER CROPSCIENCE LP
RICHARD E.L. HENDERSON
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:043757/0699   Pages: 20
Recorded: 10/02/2017
Attorney Dkt #:2903925-158002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FEUCHT, DIETER
Exec Dt:
09/14/2017
2
DAHMEN, PETER
Exec Dt:
09/18/2017
3
DREWES, MARK WILHEIM
Exec Dt:
09/15/2017
4
PONTZEN, ROLF
Exec Dt:
09/11/2017
5
GESING, ERNST RUDOLF P.
Exec Dt:
09/13/2017
6
SCHWARZ, HANS-GEORG
Exec Dt:
09/18/2017
7
MUELLER, KLAUS-HELMUT
Exec Dt:
09/11/2017
Assignee
1
BAYER CROPSCIENCE AG
ALFRED-NOBEL-STR. 50
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10524475
US20160073635
14950588
Correspondence name and address
MCBEE MOORE WOODWARD VANIK IP, LLC
510 S. MARKET ST.
FREDERICK, MD 21701

Search Results as of: 04/27/2024 03:51 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