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: | 016593/0425 | |
| Pages: | 6 |
| | Recorded: | 09/28/2005 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (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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06/04/1991
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Application #:
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07483024
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Filing Dt:
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02/22/1990
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Title:
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WIRE LINE CORE DRILLING APPARATUS
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Patent #:
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Issue Dt:
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08/29/2000
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Application #:
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09125629
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Filing Dt:
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11/16/1998
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Title:
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SHANK ADAPTER
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Assignee
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| 1313 N. MARKET STREET, SUITE 5100 |
| WILMINGTON, DELAWARE 19801 |
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Correspondence name and address
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JAMES M. SINGER
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500 GRANT STREET, 50TH FLOOR
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PITTSBURGH, PA 15219
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