Granted Patent
Utility
US 6,568,476
· Confirmation No. 7988
TRIGGERING MECHANISM FOR DISCONNECTING A RISER FROM A RISER CONNECTOR
Inventor:
Jan Oddvar Andersen
Patented Case
View Patent ↗
Inventors
Jan Oddvar Andersen
Randaberg, NORWAY
Attorneys & Agents of Record
Classification
USPC
166/345
E21B33/038
Y10S285/922
Prosecution
- Examiner
- BEACH, THOMAS A
- Art Unit
- 3671
- Customer No.
- 2292
- Docket No.
- 1380-0170P
- Confirmation No.
- 7988
Patent Term Adjustment
-105days
No related applications found.
RELEASE OF SECURITY INTEREST
Recorded 2023-07-31
INTELLECTUAL PROPERTY SECURITY AGREEMENT
Recorded 2022-02-23
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-12-03
from
SMEDVIG OFFSHORE AS
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-04-17
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Quick Facts
- Patent No.
- US 6,568,476
- App. No.
- 10/060,319
- Filed
- 2002-02-01
- Granted
- 2003-05-27
- Examiner
- BEACH, THOMAS A
- Art Unit
- 3671
- PTA
- -105 days
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