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Patent Assignment Assignor Details
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Assignor Name : KRUMBE, WOLFGANG
Total Assignments: 5
Assignment: 1
Reel/Frame:005141/0923   Pages: 1
Recorded: 09/18/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRUMBE, WOLFGANG
Exec Dt:
09/04/1989
2
LAUBACH, BENNO
Exec Dt:
09/04/1989
3
FRANZ, GERHARD
Exec Dt:
09/04/1989
Assignee
1
BAYER AKTIENGESELLSCHAFT, LEVERKUSEN, GERMANY A CORP. OF GERMANY
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4948762
NONE
07408926
Correspondence name and address
CONNOLLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 2
Reel/Frame:009128/0824   Pages: 2
Recorded: 04/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WODITSCH, PETER
Exec Dt:
03/31/1998
2
HASSLER, CHRISTIAN
Exec Dt:
03/27/1998
3
KRUMBE, WOLFGANG
Exec Dt:
04/01/1998
4
LANGE, HORST
Exec Dt:
03/31/1998
5
WEBER, KLAUS
Exec Dt:
04/06/1998
Assignee
1
BAYER AG
PATENTE UND LIZENZEN
KONZERNBEREICH
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6013872
NONE
09061855
Correspondence name and address
CONNOLLY AND HUTZ
ROBERT G. MCMORROW, JR.
P.O. BOX 2207
WILMINGTON. DE 19899
Assignment: 3
Reel/Frame:010174/0923   Pages: 2
Recorded: 08/04/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGE, HORST
Exec Dt:
05/10/1999
2
KRUMBE, WOLFGANG
Exec Dt:
05/12/1999
3
GATZWEILER, HEINZ
Exec Dt:
05/21/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP, PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6165425
NONE
09355813
Correspondence name and address
BAYER CORPORATION
DIDERICO VAN EYL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 4
Reel/Frame:030297/0282   Pages: 16
Recorded: 04/26/2013
Attorney Dkt #:P001 00474
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUMBE, WOLFGANG
Exec Dt:
04/18/2013
2
FELLER, ROLF
Exec Dt:
04/09/2013
3
WAGNER, PAUL
Exec Dt:
04/08/2013
4
HANNS-INGOLF, PAUL
Exec Dt:
04/18/2013
5
SIEBURGER, MARTIN
Exec Dt:
04/08/2013
6
KLOPPENBURGH, HEIKE
Exec Dt:
04/09/2013
7
LE-SATTLER, ALICIA
Exec Dt:
04/08/2013
8
LOVEGROVE, JOHN
Exec Dt:
04/10/2013
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8975361
US20130211030
13635781
Correspondence name and address
MICHAEL A. MILLER
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 5
Reel/Frame:030440/0823   Pages: 10
Recorded: 05/17/2013
Attorney Dkt #:P001 00474
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNORS: HANNS-INGOLF, PAUL AND KLOPPENBURGH, HEIKE PREVIOUSLY RECORDED ON REEL 030297 FRAME 0282. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECTIVE ASSIGNMENT RECORDED AT REEL/FRAME 030297/0282 TO CORRECT ASSIGNORS: PAUL, HANNS-INGOLF AND KLOPPENBURG, HEIKE.
Assignors
1
KRUMBE, WOLFGANG
Exec Dt:
04/18/2013
2
FELLER, ROLF
Exec Dt:
04/09/2013
3
WAGNER, PAUL
Exec Dt:
04/08/2013
4
PAUL, HANNS-INGOLF
Exec Dt:
04/18/2013
5
SIEBURGER, MARTIN
Exec Dt:
04/08/2013
6
KLOPPENBURG, HEIKE
Exec Dt:
04/09/2013
7
LE-SATTLER, ALICIA
Exec Dt:
04/08/2013
8
LOVEGROVE, JOHN
Exec Dt:
04/10/2013
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8975361
US20130211030
13635781
Correspondence name and address
MICHAEL A. MILLER
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112

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