Patent Assignment Details
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Reel/Frame: | 021185/0004 | |
| Pages: | 12 |
| | Recorded: | 07/02/2008 | | |
Attorney Dkt #: | 589-014 |
Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). |
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Total properties:
2
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Patent #:
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Issue Dt:
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10/17/1989
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Application #:
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07300232
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Filing Dt:
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01/19/1989
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Title:
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DISPOSABLE FILTER UNIT WITH FILTER SUPPORT MEANS AT BOTH SIDES OF THE FILTER ELEMENT
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Patent #:
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Issue Dt:
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01/22/1991
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Application #:
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07443532
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Filing Dt:
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11/30/1989
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Title:
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COLOR CODED DISPOSABLE-FILTER HOLDER
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Assignee
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HAHNESTRASSE 3 |
DASSEL, GERMANY D-37586 |
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Correspondence name and address
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BENJAMIN HAUPTMAN
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1700 DIAGONAL ROAD, SUITE 300
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ALEXANDRIA, VA 22314
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