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Patent Assignment Assignor Details
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Assignor Name : PFEIFFER, KARL-FRIEDRICH, DR.
Total Assignments: 3
Assignment: 1
Reel/Frame:053360/0250   Pages: 11
Recorded: 07/30/2020
Attorney Dkt #:78857.117405
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/02/2018
2
Exec Dt:
08/08/2018
3
Exec Dt:
07/10/2020
4
Exec Dt:
09/17/2018
5
Exec Dt:
08/20/2018
Assignee
1
VAHRENWALDER STRASSE 9
HANNOVER, GERMANY 30165
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16089911
Correspondence name and address
SLAYDEN GRUBERT BEARD PLLC
401 CONGRESS AVE
SUITE 1650
AUSTIN, TX 78701
Assignment: 2
Reel/Frame:054135/0771   Pages: 3
Recorded: 10/22/2020
Attorney Dkt #:78857.117530
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/22/2020
2
Exec Dt:
09/21/2020
Assignee
1
VAHRENWALDER STRASSE 9
HANNOVER, GERMANY 30165
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17049628
Correspondence name and address
SLAYDEN GRUBERT BEARD PLLC
401 CONGRESS AVE
SUITE 1650
AUSTIN, TX 78701
Assignment: 3
Reel/Frame:064131/0939   Pages: 8
Recorded: 06/30/2023
Attorney Dkt #:78857.117562
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/30/2022
2
Exec Dt:
07/25/2022
3
Exec Dt:
06/22/2022
Assignee
1
SIEMENSSTRASSE 12
REGENSBURG, GERMANY 93055
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17793750
Correspondence name and address
SLAYDEN GRUBERT BEARD PLLC
401 CONGRESS AVE
SUITE 1650
AUSTIN, TX 78701

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