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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/09/2024
Application #:
17316187
Filing Dt:
05/10/2021
Publication #:
Pub Dt:
12/02/2021
Inventors:
Guodong Zhan, Timothy E. Moellendick, Bodong Li, Duanwei He
Title:
DRILLING TOOLS MADE OF WURTZITE BORON NITRIDE (W-BN)
Assignment: 1
Reel/Frame:
056271/0984Recorded: 05/13/2021Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/15/2020
Assignee:
2039 SOUTH SECTION OF TIANFU AVENUE, TIANFU NEW DISTRICT, CHENGDU
SICHUAN PROVINCE, CHINA 610213
Correspondent:
KIMBERLEY LARSON-HERMAN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 2
Reel/Frame:
056230/0594Recorded: 05/13/2021Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/17/2020
Exec Dt:
05/17/2020
Exec Dt:
05/17/2020
Assignee:
1 EASTERN AVENUE
DHAHRAN, SAUDI ARABIA 31311
Correspondent:
KIMBERLEY LARSON-HERMAN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022

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