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Patent Assignment Assignor Details
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Assignor Name : HELMKE, JR., HAROLD W.
Total Assignments: 1
Assignment: 1
Reel/Frame:019213/0444   Pages: 7
Recorded: 04/10/2007
Attorney Dkt #:2006B068/2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/05/2007
2
Exec Dt:
04/10/2007
3
Exec Dt:
04/06/2007
Assignee
1
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11784981
Correspondence name and address
XIAOBING FENG
EXXONMOBIL CHEMICAL COMPANY
LAW TECHNOLOGY
P.O. BOX 2149
BAYTOWN, TEXAS 77520-2149

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