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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
09/21/1999
Application #:
08884813
Filing Dt:
06/30/1997
Inventors:
YANPING ZHANG, YULIN SHI, ZHENLIN XIONG, JIANWEN SHI, HONG NIE, YAHUA SHI, YIGIN ZHU et al
Title:
PROCESS FOR HYDROCRACKING HEAVY DISTILLATE OIL UNDER MIDDLE PRESSURE
Assignment: 1
Reel/Frame:
009998/0571Recorded: 06/04/1999Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/17/1999
Exec Dt:
05/17/1999
Exec Dt:
05/17/1999
Exec Dt:
05/17/1999
Exec Dt:
05/17/1999
Exec Dt:
05/17/1999
Exec Dt:
05/17/1999
Exec Dt:
05/17/1999
Assignees:
A-6 HUIXIN DONGJIE, CHAOYANG DISTRICT
BEIJING 100029, CHINA
18 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING 100088, CHINA
Correspondent:
LADAS & PARRY
CLIFFORD N. MASS
26 WEST 61ST STREET
NEW YORK, NY 10023

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