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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
10422733
Issue Dt:
09/24/2019
Application #:
15490231
Filing Dt:
04/18/2017
Publication #:
20180088016
Pub Dt:
03/29/2018
Inventors:
Zhengming Yang, Yutian Luo, Xuewu Wang, Xuewei Liu, Shengchun Xiong, Ying He, Yapu Zhang
Title:
Method and Device for Testing Wettability of Dense Oil Reservoir
Assignment: 1
Reel/Frame:
043229/0923Recorded: 07/18/2017Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
YANG, ZHENGMING
Exec Dt:
03/27/2017
LUO, YUTIAN
Exec Dt:
03/27/2017
WANG, XUEWU
Exec Dt:
03/27/2017
LIU, XUWEI
Exec Dt:
03/27/2017
XIONG, SHENGEHUN
Exec Dt:
03/27/2017
ZHANG, YAPU
Exec Dt:
03/27/2017
HE, YING
Exec Dt:
03/27/2017
Assignee:
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA 100007
Correspondent:
MEUNIER CARLIN & CURFMAN LLC
999 PEACHTREE STREET, NE
SUITE 100
ATLANTA, GA 30309
Assignment: 2
Reel/Frame:
043314/0919Recorded: 08/17/2017Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
YANG, ZHENGMING
Exec Dt:
03/27/2017
LUO, YUTIAN
Exec Dt:
03/27/2017
WANG, XUEWU
Exec Dt:
03/27/2017
LIU, XUEWEI
Exec Dt:
03/27/2017
XIONG, SHENGCHUN
Exec Dt:
03/27/2017
Assignee:
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA 100007
Correspondent:
MEUNIER CARLIN & CURFMAN LLC
999 PEACHTREE STREET, NE
SUITE 1300
ATLANTA, GA 30309
Assignment: 3
Reel/Frame:
043582/0589Recorded: 08/17/2017Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
YANG, ZHENGMING
Exec Dt:
03/27/2017
LUO, YUTIAN
Exec Dt:
03/27/2017
WANG, XUEWU
Exec Dt:
03/27/2017
LIU, XUEWEI
Exec Dt:
03/27/2017
XIONG, SHENGCHUN
Exec Dt:
03/27/2017
ZHANG, YAPU
Exec Dt:
03/27/2017
HE, YING
Exec Dt:
03/27/2017
Assignee:
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA 100007
Correspondent:
MEUNIER CARLIN & CURFMAN LLC
999 PEACHTREE STREET, NE
SUITE 1300
ATLANTA, GA 30309
Assignment: 4
Reel/Frame:
044288/0812Recorded: 10/25/2017Pages: 13
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ADD INVENTORS TO CONVEYING PARTY DATA PREVIOUSLY RECORDED AT REEL: 043314 FRAME: 0919. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
YANG, ZHENGMING
Exec Dt:
03/27/2017
LUO, YUTIAN
Exec Dt:
03/27/2017
WANG, XUEWU
Exec Dt:
03/27/2017
LIU, XUEWEI
Exec Dt:
03/27/2017
XIONG, SHENGCHUN
Exec Dt:
03/27/2017
ZHANG, YAPU
Exec Dt:
03/27/2017
HE, YING
Exec Dt:
03/27/2017
Assignee:
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA 100007
Correspondent:
MEUNIER CARLIN & CURFMAN LLC
999 PEACHTREE STREET NE
SUITE 1300
ATLANTA, GA 30309
Assignment: 5
Reel/Frame:
044616/0719Recorded: 10/25/2017Pages: 12
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE FOURTH AND FIFTH CONVEYING PARTY NAMES PREVIOUSLY RECORDED AT REEL: 043229 FRAME: 0923. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
YANG, ZHENGMING
Exec Dt:
03/27/2017
LUO, YUTIAN
Exec Dt:
03/27/2017
WANG, XUEWU
Exec Dt:
03/27/2017
LIU, XUEWEI
Exec Dt:
03/27/2017
XIONG, SHENGCHUN
Exec Dt:
03/27/2017
ZHANG, YAPU
Exec Dt:
03/27/2017
HE, YING
Exec Dt:
03/27/2017
Assignee:
PETROCHINA COMPANY LIMITED
9 DONGZHIMEN NORTH STREET
DONGCHENG DISTRICT
BEIJING, CHINA 100007
Correspondent:
MEUNIER CARLIN & CURFMAN LLC
999 PEACHTREE STREET NE
SUITE 1300
ATLANTA, GA 30309

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