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Patent Assignment Assignor Details
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Assignor Name : GAO, BIFENG
Total Assignments: 2
Assignment: 1
Reel/Frame:009447/0628   Pages: 4
Recorded: 09/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/03/1998
2
Exec Dt:
09/03/1998
3
Exec Dt:
09/03/1998
Assignee
1
4200 E. NINTH AVE.
DENVER, COLORADO 80262
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09075019
Correspondence name and address
SHERIDAN ROSS P.C.
JOSEPH E. KOVARIK
1700 LINCOLN STREET, SUITE 3500
DENVER, COLORADO 80203
Assignment: 2
Reel/Frame:029820/0753   Pages: 7
Recorded: 02/18/2013
Attorney Dkt #:CU-004110US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/24/2012
2
Exec Dt:
10/23/2012
3
Exec Dt:
12/04/2012
4
Exec Dt:
11/19/2012
Assignee
1
1800 GRANT STREET, 8TH FLOOR
DENVER, COLORADO 80203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13499672
Correspondence name and address
DON D. CHA
225 UNION BLVD
SUITE 150
LAKEWOOD, CO 80228

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