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Patent Assignment Assignor Details
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Assignor Name : KÖPFER, ALEXANDER
Total Assignments: 2
Assignment: 1
Reel/Frame:045687/0310   Pages: 8
Recorded: 05/01/2018
Attorney Dkt #:000337US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/18/2018
2
Exec Dt:
04/18/2018
3
Exec Dt:
04/18/2018
Assignee
1
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15791111
Correspondence name and address
GRUNEBERG AND MYERS PLLC
1775 TYSONS BLVD
5TH FLOOR
TYSONS, VA 22102
Assignment: 2
Reel/Frame:055048/0202   Pages: 20
Recorded: 01/27/2021
Attorney Dkt #:533820US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/26/2020
2
Exec Dt:
08/18/2020
3
Exec Dt:
06/29/2020
4
Exec Dt:
07/10/2020
5
Exec Dt:
06/29/2020
6
Exec Dt:
06/29/2020
Assignee
1
RELLINGHAUSER STRASSE 1-11
ESSEN, GERMANY 45128
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17263707
Correspondence name and address
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

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