Patent Assignment Details
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Reel/Frame: | 009119/0024 | |
| Pages: | 5 |
| | Recorded: | 04/21/1998 | | |
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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02/22/2000
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Application #:
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08993943
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Filing Dt:
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12/18/1997
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Title:
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EARTH-BORING BIT WITH IMPROVED BEARING SEAL
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Assignee
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3900 ESSEX LANE, #1200 |
HOUSTON, TEXAS 77027 |
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Correspondence name and address
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FELSMAN, BRADLEY, GUNTER & DILLON, LLP
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JAMES E. BRADLEY
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3900 ESSEX, SUITE 1120
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HOUSTON, TEXAS 77027
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