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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
07/23/2024
Application #:
17336637
Filing Dt:
06/02/2021
Publication #:
Pub Dt:
12/02/2021
Inventors:
Guodong Zhan, Timothy E. Moellendick, Bodong Li, Chinthaka Pasan Gooneratne, Duanwei He et al
Title:
Producing Catalyst-free PDC Cutters
Assignment: 1
Reel/Frame:
056424/0636Recorded: 06/03/2021Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/28/2020
Exec Dt:
05/28/2020
Exec Dt:
05/28/2020
Exec Dt:
05/28/2020
Assignee:
1 EASTERN AVENUE
DHAHRAN, SAUDI ARABIA 31311
Correspondent:
KIMBERLEY LARSON-HERMAN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 2
Reel/Frame:
056462/0149Recorded: 06/03/2021Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/29/2020
Assignee:
2039 SOUTH SECTION OF TIANFU AVENUE, TIANFU NEW DISTRICT, CHENGDU
SICHUAN PROVINCE
CHENGDU, CHINA 610213
Correspondent:
KIMBERLEY LARSON-HERMAN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 3
Reel/Frame:
059342/0255Recorded: 03/22/2022Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/09/2022
Assignee:
1 EASTERN AVENUE
DHAHRAN, SAUDI ARABIA 31311
Correspondent:
ALEKSANDRA FORTIER
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 4
Reel/Frame:
059325/0566Recorded: 03/21/2022Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/10/2022
Assignee:
1 EASTERN AVENUE
DHAHRAN, SAUDI ARABIA 31311
Correspondent:
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440

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