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Patent Assignment Assignee Details
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Assignee Name : BEIJING TIANQING CHEMICALS CO. LTD.
Total Assignments: 4
Assignment: 1
Reel/Frame:020465/0823   Pages: 2
Recorded: 02/05/2008
Attorney Dkt #:027337-000100US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/07/2007
Assignee
1
NO. 126, XINPING SOUTH ROAD, PINGGU DISTRICT
BEIJING, CHINA 101200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11997963
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW, LLP
TWO EMBARCADERO CENTER; EIGHTH FLOOR
CHUAN GAO / MEGAN MCCOY
SAN FRANCISCO, CA 94111-3834
Assignment: 2
Reel/Frame:024260/0702   Pages: 4
Recorded: 04/20/2010
Attorney Dkt #:027337-000200US/ACK
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/15/2010
2
Exec Dt:
04/15/2010
3
Exec Dt:
04/15/2010
4
Exec Dt:
04/15/2010
5
Exec Dt:
04/15/2010
6
Exec Dt:
04/15/2010
7
Exec Dt:
04/15/2010
Assignee
1
NO. 126, XINPING SOUTH ROAD, PINGGU DISTRICT
BEIJING, CHINA 101200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12738902
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 3
Reel/Frame:025916/0249   Pages: 6
Recorded: 03/07/2011
Attorney Dkt #:40177/00401 (10C81741US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/20/2011
2
Exec Dt:
01/20/2011
3
Exec Dt:
01/20/2011
Assignee
1
126, XINGPING SOUTH ROAD
PINGGU DISTRICT
BEIJING, CHINA 101200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13002856
Correspondence name and address
OLEG F. KAPLUN, ESQ.
FAY KAPLUN & MARCIN, LLP
150 BROADWAY, SUITE 702
NEW YORK, NEW YORK 10038
Assignment: 4
Reel/Frame:026039/0727   Pages: 6
Recorded: 03/28/2011
Attorney Dkt #:40177/00501 (10C81742US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/20/2011
2
Exec Dt:
01/20/2011
3
Exec Dt:
01/20/2011
Assignee
1
126, XINGPING SOUTH ROAD
PINGGU DISTRICT
BEIJING, CHINA 101200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13002864
Correspondence name and address
OLEG F. KAPLUN, ESQ.
FAY KAPLUN & MARCIN, LLP
150 BROADWAY, SUITE 702
NEW YORK, NEW YORK 10038

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