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Patent Assignment Assignor Details
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Assignor Name : SONDERMANN, UDO
Total Assignments: 4
Assignment: 1
Reel/Frame:016618/0087   Pages: 2
Recorded: 08/08/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/09/2005
2
Exec Dt:
06/20/2005
3
Exec Dt:
07/14/2005
4
Exec Dt:
07/06/2005
Assignee
1
D-51369 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11123819
Correspondence name and address
LANXESS CORPORATION
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 2
Reel/Frame:045423/0990   Pages: 5
Recorded: 04/03/2018
Attorney Dkt #:504799US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/02/2017
2
Exec Dt:
08/07/2017
Assignee
1
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15540861
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:046012/0802   Pages: 5
Recorded: 06/07/2018
Attorney Dkt #:507356US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/25/2018
2
Exec Dt:
09/08/2017
Assignee
1
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15562942
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 4
Reel/Frame:049185/0333   Pages: 5
Recorded: 05/15/2019
Attorney Dkt #:508241US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/05/2018
2
Exec Dt:
05/02/2018
Assignee
1
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15569460
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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