Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 009662/0594 | |
| Pages: | 4 |
| | Recorded: | 12/28/1998 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
3
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Patent #:
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Issue Dt:
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11/12/1991
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Application #:
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07508856
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Filing Dt:
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04/12/1990
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Title:
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RESPIRATOR CARTRIDGE WITH SEALANT DISPERSION MEMBER
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Patent #:
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Issue Dt:
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06/29/1993
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Application #:
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07728699
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Filing Dt:
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07/11/1991
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Title:
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RESPIRATOR AIR FILTER CARTRIDGE WITH A REPLACEABLE FILTER ELEMENT
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Patent #:
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Issue Dt:
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07/15/1997
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Application #:
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08098792
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Filing Dt:
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07/28/1993
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Title:
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RESPIRATOR CARTRIDGE WITH SEALING FIT TEST STRUCTURE AND METHOD OF USE
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Assignee
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| 912 EAST WASHINGTON STREET |
| JOLIET, ILLINOIS 60433 |
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Correspondence name and address
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LOCKWOOD, ALEX, FITZGIBBON & CUMMINGS
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THOMAS D. PAULIUS
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THREE FIRST NATIONAL PLAZA, SUITE 1700
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CHICAGO, IL 60602
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