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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 : LAHR, HELMUT
Total Assignments: 4
Assignment: 1
Reel/Frame:007151/0725   Pages: 2
Recorded: 09/02/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
00/00/0000
2
Exec Dt:
08/22/1994
3
Exec Dt:
07/29/1994
4
Exec Dt:
08/22/1994
Assignee
1
KONZERNVERWALTUNG RP
PATENTE KONZERN LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08300614
Correspondence name and address
LEONARD HORN
SPRUNG HORN KRAMER ET AL
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 2
Reel/Frame:011132/0554   Pages: 2
Recorded: 08/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/05/2000
2
Exec Dt:
06/19/2000
Assignee
1
PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09643114
Correspondence name and address
BAYER CORPORATION
DIDERICO VAN EYL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 3
Reel/Frame:013533/0233   Pages: 2
Recorded: 09/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/14/2002
2
Exec Dt:
08/22/2002
Assignee
1
PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10239981
Correspondence name and address
BAYER CORPORATION
GODFRIED R. AKORLI
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:030059/0559   Pages: 9
Recorded: 03/21/2013
Attorney Dkt #:P001 00467
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/01/2013
2
Exec Dt:
03/08/2013
3
Exec Dt:
02/26/2013
4
Exec Dt:
03/05/2013
5
Exec Dt:
02/26/2013
6
Exec Dt:
03/01/2013
Assignee
1
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13577325
Correspondence name and address
MICHAEL A. MILLER
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112

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