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Patent Assignment Assignor Details
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Assignor Name : CHIEN, CHIKANG DAVID
Total Assignments: 5
Assignment: 1
Reel/Frame:037092/0125   Pages: 9
Recorded: 11/19/2015
Attorney Dkt #:1880.508US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/04/2013
2
Exec Dt:
09/05/2013
3
Exec Dt:
09/05/2013
4
Exec Dt:
01/08/2014
5
Exec Dt:
09/05/2013
Assignee
1
2107 CITYWEST BLVD.
BLDG. 2
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14892470
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER / HALLIBUR
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:037802/0761   Pages: 9
Recorded: 02/23/2016
Attorney Dkt #:1880.578US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/12/2014
2
Exec Dt:
02/12/2014
3
Exec Dt:
02/12/2014
4
Exec Dt:
04/21/2014
5
Exec Dt:
01/10/2014
Assignee
1
2107 CITYWEST BLVD. BLDG. 2
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14913883
Correspondence name and address
SCHWEGMAN LUNDBERG & WOESSNER / HALLIBUR
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:039031/0274   Pages: 12
Recorded: 06/28/2016
Attorney Dkt #:001001.2014-IP-096412 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/02/2015
2
Exec Dt:
07/06/2015
3
Exec Dt:
07/06/2015
4
Exec Dt:
07/06/2015
5
Exec Dt:
07/06/2015
Assignee
1
10200 BELLAIRE BOULEVARD, BUILDING 2
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15108704
Correspondence name and address
HOWARD L. SPEIGHT
12610 TRAIL HOLLOW DRIVE
HOUSTON, TX 77024
Assignment: 4
Reel/Frame:056429/0360   Pages: 10
Recorded: 06/03/2021
Attorney Dkt #:C-085126-616760
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/26/2016
2
Exec Dt:
12/10/2020
3
Exec Dt:
12/27/2016
4
Exec Dt:
06/27/2018
5
Exec Dt:
05/29/2020
6
Exec Dt:
08/01/2017
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16340029
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA ST.
SUITE 64
HOUSTON, TX 77002
Assignment: 5
Reel/Frame:056432/0036   Pages: 10
Recorded: 06/03/2021
Attorney Dkt #:C-081526-559755
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/26/2016
2
Exec Dt:
12/10/2020
3
Exec Dt:
12/27/2016
4
Exec Dt:
06/27/2018
5
Exec Dt:
05/29/2020
6
Exec Dt:
08/01/2017
Assignee
1
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16340029
Correspondence name and address
POLSINELLI PC
1000 LOUISIANA ST.
SUITE 64
HOUSTON, TX 77002

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