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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
11142989
Issue Dt:
10/12/2021
Application #:
16071125
Filing Dt:
07/19/2018
Publication #:
20210164318
Pub Dt:
06/03/2021
Inventors:
Zhenwei GAN, Shunqu HU, Yongmao LIN, Lei WANG, Wenjiang TENG, Bin QI, Zhimin HOU, Yijun ZHOU et al
Title:
TOOL FOR JET PACKING AND FRACTURING AND TUBULAR COLUMN COMPRISING SAME
Assignment: 1
Reel/Frame:
046397/0045Recorded: 07/19/2018Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
GAN, ZHENWEI
Exec Dt:
07/04/2018
QI, BIN
Exec Dt:
07/04/2018
HU, SHUNGU
Exec Dt:
07/04/2018
HOU, ZHIMIN
Exec Dt:
07/04/2018
LIN, YONGMAO
Exec Dt:
07/04/2018
ZHOU, YIJUN
Exec Dt:
07/04/2018
WANG, LEI
Exec Dt:
07/04/2018
LIU, TAO
Exec Dt:
07/04/2018
TENG, WENJIANG
Exec Dt:
07/04/2018
CUI, JINGYU
Exec Dt:
07/04/2018
Assignees:
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
SINOPEC SOUTHWEST OIL & GAS COMPANY
NO. 688, JITAI ROAD
HIGH-TECH INDUSTRIAL DEVELOPMENT ZONE
CHENGDU, SICHUAN, CHINA 610041
Correspondent:
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 2
Reel/Frame:
057758/0380Recorded: 08/25/2021Pages: 4
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE INVENTOR SHUNQU HU'S NAME PREVIOUSLY RECORDED AT REEL: 046397 FRAME: 0045. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
GAN, ZHENWEI
Exec Dt:
07/14/2018
QI, BIN
Exec Dt:
07/04/2018
HU, SHUNQU
Exec Dt:
07/04/2018
HOU, ZHIMIN
Exec Dt:
07/04/2018
LIN, YONGMAO
Exec Dt:
07/04/2018
ZHOU, YIJUN
Exec Dt:
07/04/2018
WANG, LEI
Exec Dt:
07/04/2018
LIU, TAO
Exec Dt:
07/04/2018
TENG, WENJIANG
Exec Dt:
07/04/2018
CUI, JINGYU
Exec Dt:
07/04/2018
Assignees:
CHINA PETROLEUM AND CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
SINOPEC SOUTHWEST OIL & GAS COMPANY
NO. 688, JITAI ROAD
HIGH-TECH INDUSTRIAL DEVELOPMENT ZONE
CHENGDU, SICHUAN, CHINA 610041
Correspondent:
FINNEGAN HENDERSON FARABOW GARRETT & DUNNER LLP
901 NEW YORK AVE., NW
WASHINGTON, DC 20001

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