Patent Assignment Details
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| Reel/Frame: | 021511/0990 | |
| Pages: | 2 |
| | Recorded: | 10/10/1989 | | |
| 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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03/26/1991
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Application #:
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07416856
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Filing Dt:
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10/04/1989
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Title:
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EAR PIECE HAVING DISPOSABLE, COMPRESSIBLE POLYMERIC FOAM SLEEVE
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Assignee
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| P.O. BOX 33427 |
| ST. PAUL, MINNESOTA 55133-3427 |
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Correspondence name and address
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CROMTON, SEAGER & TUFTE, LLC
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ATTN: JASON W BURGMAIER
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1221 NICOLLET AVENUE, SUITE 800
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MINNEAPOLIS, MN 55403-2420
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