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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
NONE
Issue Dt:
Application #:
09810948
Filing Dt:
03/16/2001
Publication #:
Pub Dt:
11/08/2001
Inventors:
Duanyi Xu, Xianfu Cheng, Ningfang Liao, Mali Gong, Lijun Ma, Guosheng Qi, Ping Yan et al
Title:
MULTI-WAVELENGTH OPTICAL DISC HAVING A PHOTOCHROMIC SUPER-RESOLUTION MASK LAYER THAT SELECTIVELY REDUCES READ/WRITE FACULAR SIZE
Assignment: 1
Reel/Frame:
011895/0484Recorded: 06/14/2001Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/05/2001
Exec Dt:
06/05/2001
Exec Dt:
06/05/2001
Exec Dt:
06/05/2001
Exec Dt:
06/05/2001
Exec Dt:
06/05/2001
Exec Dt:
06/05/2001
Exec Dt:
06/05/2001
Assignee:
HAIDIAN DISTRICT
BEIJING, CHINA
Correspondent:
RATNER & PRESTIA
KENNETH N. NIGON
SUITE 301, ONE WESTLAKES, BERWYN
P.O. BOX 980
VALLEY FORGE, PA 19482-0980

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