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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
5134174
Issue Dt:
07/28/1992
Application #:
07786090
Filing Dt:
10/31/1991
Inventors:
MAO XU, SHIRU HU, JIAYU GUAN, XIANMING SUN, WEI WU, WEI ZHU, XIAN ZHANG, ZIMIAN MA, QI HAN et al
Title:
NOVEL POLYPROPYLENE MICROPOROUS FILM
Assignment: 1
Reel/Frame:
005904/0910Recorded: 10/31/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
XU, MAO
Exec Dt:
10/15/1991
HU, SHIRU
Exec Dt:
10/15/1991
GUAN, JIAYU
Exec Dt:
10/15/1991
SUN, XIANMING
Exec Dt:
10/15/1991
WU, WEI
Exec Dt:
10/15/1991
ZHU, WEI
Exec Dt:
10/15/1991
ZHANG, XIAN
Exec Dt:
10/15/1991
MA, ZIMIAN
Exec Dt:
10/15/1991
HAN, QI
Exec Dt:
10/15/1991
LIU, SHANGQI
Exec Dt:
10/15/1991
Assignee:
INSTITUTE OF CHEMISTRY, ACADEMIA SINICA A CORP. OF CHINA
2 NORTH 1ST ST., ZHONGGUANCUN, HAIDIAN
BEIJING, 100086, CHINA
Correspondent:
MARSHALL & MELHORN
FOUR SEAGATE, EIGHTH FLOOR
TOLEDO, OH 43604
Assignment: 2
Reel/Frame:
015711/0033Recorded: 08/23/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
INSTITUTE OF CHEMISTRY, CHINESE ACADEMY OF SCIENCES
Exec Dt:
07/01/2004
Assignee:
CELGARD INC.
13800 SOUTH LAKES DRIVE
CHARLOTTE, NORTH CAROLINA 28273
Correspondent:
ROBERT H. HAMMER III, P.C.
ROBERT H. HAMMER III
3121 SPRINGBANK LANE, SUITE I
CHARLOTTE, NC 28226

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