Patent Assignment Details
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Reel/Frame: | 020477/0161 | |
| Pages: | 3 |
| | Recorded: | 02/06/2008 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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06/22/2010
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Application #:
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11966256
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Filing Dt:
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12/28/2007
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Publication #:
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Pub Dt:
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08/14/2008
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Title:
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SINGLE SHELL-PASS OR MULTIPLE SHELL-PASS SHELL-AND-TUBE HEAT EXCHANGER WITH HELICAL BAFFLES
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Assignee
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NO. 28#M XIANNING WEST ROAD |
XI'AN, SHAANXI, 710049, CHINA |
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Correspondence name and address
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MARK C. ZIMMERMAN
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HANLEY, FLIGHT & ZIMMERMAN, LLC
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150 S. WACKER DRIVE
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SUITE 2100
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CHICAGO, IL 60606
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