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Patent Assignment Assignor Details
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Assignor Name : SIGMAR, AXEL M.
Total Assignments: 4
Assignment: 1
Reel/Frame:009718/0122   Pages: 8
Recorded: 01/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/17/1998
2
Exec Dt:
12/17/1998
3
Exec Dt:
12/17/1998
4
Exec Dt:
12/17/1998
5
Exec Dt:
12/17/1998
Assignee
1
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Property
 
Pat #
Pub #
Intl #
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NONE
09151260
Correspondence name and address
HAYNES AND BOONE, L.L.P.
DAVID L. MCCOMBS
901 MAIN STREET, SUITE 3100
DALLAS, TEXAS 75202-3789
Assignment: 2
Reel/Frame:022387/0521   Pages: 3
Recorded: 03/12/2009
Attorney Dkt #:1911-27
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/11/2009
2
Exec Dt:
03/11/2009
Assignee
1
13430 NORTHWEST FREEWAY, SUITE 204
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12403218
Correspondence name and address
ANDREW W. CHU
412 MAIN ST., 7TH FLOOR
EGBERT LAW OFFICES PLLC
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:022503/0960   Pages: 3
Recorded: 04/03/2009
Attorney Dkt #:1911-38
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/02/2009
2
Exec Dt:
04/02/2009
Assignee
1
13430 NORTHWEST FREEWAY, SUITE 204
HOUSTON, TEXAS 77040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12418302
Correspondence name and address
EGBERT LAW OFFICES PLLC
412 MAIN ST., 7TH FLOOR
ATTN: ANDREW W. CHU
HOUSTON, TX 77002
Assignment: 4
Reel/Frame:038959/0934   Pages: 2
Recorded: 06/20/2016
Attorney Dkt #:TTES 04702 P1US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/10/2015
Assignee
1
16131 NORTH ELDRIDGE PARKWAY
SUITE 200
TOMBALL, TEXAS 77377
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13466911
Correspondence name and address
JOHN G. FISCHER
500 N. AKARD, SUITE 2700
SCHEEF & STONE, L.L.P.
DALLAS, TX 75201

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