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Patent Assignment Assignee Details
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Assignee Name : BEIJNG HINEN-HITECH PETROLEUM TECHNOLOGY DEVELOPMENT CO., LTD
Total Assignments: 1
Assignment: 1
Reel/Frame:016486/0585   Pages: 3
Recorded: 09/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/23/2004
2
Exec Dt:
09/23/2004
Assignee
1
NO. 9, CHAOQIAN ROD, CHANGPING DISTRICT
BEIJING, CHINA 102200
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10510195
Correspondence name and address
J.C. PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618

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