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Patent Assignment Assignor Details
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Assignor Name : FRAGACHAN, FRANCISCO E.
Total Assignments: 4
Assignment: 1
Reel/Frame:037211/0790   Pages: 7
Recorded: 12/04/2015
Attorney Dkt #:205-0636US (302050-63601)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/10/2015
2
Exec Dt:
12/01/2015
3
Exec Dt:
12/01/2015
4
Exec Dt:
11/10/2015
Assignee
1
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14931664
Correspondence name and address
WEATHERFORD/PRECISION C/O BLANK ROME LLP
717 TEXAS AVENUE, SUITE 1400
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:040123/0555   Pages: 10
Recorded: 10/25/2016
Attorney Dkt #:205-0636USCIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/07/2016
2
Exec Dt:
10/10/2016
3
Exec Dt:
10/04/2016
4
Exec Dt:
10/05/2016
Assignee
1
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15334074
Correspondence name and address
WEATHERFORD/PRECISION C/O BLANK ROME LLP
717 TEXAS AVENUE, SUITE 1400
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:041346/0733   Pages: 10
Recorded: 02/22/2017
Attorney Dkt #:205-0711US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/16/2017
2
Exec Dt:
02/16/2017
3
Exec Dt:
02/16/2017
4
Exec Dt:
02/16/2017
Assignee
1
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15439757
Correspondence name and address
WEATHERFORD/PRECISION C/O BLANK ROME LLP
717 TEXAS AVENUE, SUITE 1400
HOUSTON, TX 77002
Assignment: 4
Reel/Frame:063334/0986   Pages: 3
Recorded: 04/15/2023
Attorney Dkt #:230-0741USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/14/2019
2
Exec Dt:
08/13/2019
Assignee
1
2000 ST JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18077740
Correspondence name and address
CABELLO HALL ZINDA, PLLC
801 TRAVIS ST, STE 1610
HOUSTON, TX 77002

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