Patent Assignment Details
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Reel/Frame: | 013767/0938 | |
| Pages: | 12 |
| | Recorded: | 07/02/2003 | | |
Conveyance: | CHANGE OF NAME (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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02/04/2003
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Application #:
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09719980
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Filing Dt:
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12/18/2000
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Title:
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DRILL ROD COUPLING
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Assignee
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MANNESMANNUFER 4 |
DUSSELDORF, GERMANY 40213 |
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Correspondence name and address
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COHEN, PONTANI, LIEBERMAN & PAVANE
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LANCE J. LIEBERMAN
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551 FIFTH AVENUE, 12TH FLOOR
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NEW YORK, NY 10176
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