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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
7875252
Issue Dt:
01/25/2011
Application #:
11005106
Filing Dt:
12/06/2004
Publication #:
20050220680
Pub Dt:
10/06/2005
Inventors:
Chongfang Ma, Yuanwei Lu, Wel Wang, Yuting Wu, Yanpeng Wu
Title:
LIGHT-PIPE SYSTEM FOR LIGHTING, VENTILATION AND PHOTOCATALYTIC AIR PURIFICATION
Assignment: 1
Reel/Frame:
015694/0085Recorded: 02/09/2005Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
MA, CHONGFANG
Exec Dt:
12/01/2004
LU, YUANWEI
Exec Dt:
12/01/2004
WU, YANPENG
Exec Dt:
12/01/2004
WU, YUTING
Exec Dt:
12/01/2004
WANG, WEI
Exec Dt:
12/01/2004
Assignee:
BEIJING UNIVERSITY OF TECHNOLOGY
PINGLEYUAN 100
CHAOYANG DISTRICT
BEIJING 100022, CHINA
Correspondent:
LEONARD TACHNER
17961 SKY PARK CIRCLE
SUITE 38-E
IRVINE, CA 92614
Assignment: 2
Reel/Frame:
036175/0510Recorded: 07/24/2015Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
BEIJING UNIVERSITY OF TECHNOLOGY OF PINGLEYUAN
Exec Dt:
07/20/2015
Assignee:
BEIJING UNIVERSITY OF TECHNOLOGY
PINGLEYUAN 100, CHAOYANG DISTRICT
BEIJING, CHINA 100022
Correspondent:
J. FOREMAN
68 TIMBER RUN
IRVINE, CA 92614

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