Patent Assignment Details
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Reel/Frame: | 004646/0644 | |
| Pages: | 1 |
| | Recorded: | 12/22/1986 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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10/13/1987
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Application #:
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06922516
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Filing Dt:
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10/23/1986
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Title:
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DUST CONTROL IN HOPPERS
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Assignee
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ONE OLIVER PLAZA |
PITTSBURGH, PENNSYLVANIA 15222 |
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Correspondence name and address
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KENT BALDAUF
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PARMELEE, MILLER, WELSH & KRATZ
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SUITE 721 - 301 FIFTH AVE. BLDG.
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PITTSBURGH, PA 15222
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