Patent Application
Provisional
App. No. 60/262,809
· Confirmation No. 7882
Metal to metal production riser water seal
Inventor:
Gregory K. Otten
Provisional Application Expired
Inventors
Gregory K. Otten
Houston, TX
Attorneys & Agents of Record
Prosecution
- Docket No.
- Grant Prideco-124
- Confirmation No.
- 7882
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Quick Facts
- App. No.
- 60/262,809
- Filed
- 2001-01-20
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