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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
10/13/2020
Application #:
15520118
Filing Dt:
04/19/2017
Publication #:
Pub Dt:
10/18/2018
Inventor:
Ted HOLDEN
Title:
PREDICTING HYDRAULIC FRACTURE TREATMENT EFFECTIVENESS AND PRODUCTIVITY IN OIL AND GAS RESERVOIRS
Assignment: 1
Reel/Frame:
042055/0833Recorded: 04/19/2017Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/05/2016
Assignee:
27, AVENUE CARNOT
MASSY CEDEX, FRANCE 91341
Correspondent:
PATENT PORTFOLIO BUILDERS
P.O. BOX 7999
FREDERICKSBURG, VA 22404
Assignment: 2
Reel/Frame:
042078/0009Recorded: 04/20/2017Pages: 12
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/07/2016
Assignee:
27, AVENUE CARNOT
MASSY CEDEX, FRANCE 91341
Correspondent:
PATENT PORTFOLIO BUILDERS
P.O. BOX 7999
FREDERICKSBURG, VA 22404
Assignment: 3
Reel/Frame:
062014/0507Recorded: 12/07/2022Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/01/2021
Assignee:
RINGWADE 61
NIEUWEGEIN, NETHERLANDS 3439 LM
Correspondent:
PATENT PORTFOLIO BUILDERS PLLC
754 WARRENTON ROAD
SUITE 113-314
FREDERICKSBURG, VA 22406

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