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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
7727924
Issue Dt:
06/01/2010
Application #:
11846080
Filing Dt:
08/28/2007
Publication #:
20080058197
Pub Dt:
03/06/2008
Inventors:
Conghua Liu, Zhengguo Tan, Tong Lu, Wei Ding, Xinmei Pang, Shuqin Zheng, Qiuxia Teng et al
Title:
METHOD TO RAISE THE SOLID CONTENT OF CATALYTIC CRACKING CATALYST SLURRY
Assignment: 1
Reel/Frame:
020110/0981Recorded: 11/14/2007Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
LIU, CONGHUA
Exec Dt:
11/13/2007
TAN, ZHENGGUO
Exec Dt:
11/13/2007
DING, WEI
Exec Dt:
11/13/2007
ZHENG, SHUQIN
Exec Dt:
11/13/2007
PANG, XINMEI
Exec Dt:
11/13/2007
SUN, SHUHONG
Exec Dt:
11/13/2007
WANG, DONG
Exec Dt:
11/13/2007
TENG, QIUXIA
Exec Dt:
11/13/2007
LU, TONG
Exec Dt:
11/13/2007
Assignee:
PETROCHINA COMPANY LIMITED
WORLD TOWER, 16 ANDE ROAD
DONGCHENG DISTRICT
BEIJING, CHINA 100011
Correspondent:
JONATHAN PIERCE
600 TRAVIS, SUITE 7100
HOUSTON, TX 77002

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