Patent Assignment Details
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Reel/Frame: | 031220/0261 | |
| Pages: | 10 |
| | Recorded: | 09/17/2013 | | |
Attorney Dkt #: | 1003320-0011 |
Conveyance: | SECURITY AGREEMENT |
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Total properties:
1
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Patent #:
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Issue Dt:
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07/01/1997
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Application #:
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08434417
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Filing Dt:
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05/03/1995
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Title:
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FILTER CARTRIDGE HAVING GASKET SEAL EMPLOYING PRESSURE RIDGES TO PREVENT LEAKAGE
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Assignee
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120 S. LASALLE STREET |
CHICAGO, ILLINOIS 60603 |
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Correspondence name and address
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ROGER H. STEIN
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70 WEST MADISON STREET, SUITE 3500
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UNGARETTI & HARRIS LLP; ATTN: IP DOCKET
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CHICAGO, IL 60602
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