IP Library › Granted Patent US 6,684,965
Granted Patent Utility PCT National Stage
US 6,684,965 · Confirmation No. 3020

METHOD AND APPARATUS FOR OPERATIONS IN UNDERGROUND SUBSEA OIL AND GAS WELLS

Inventor: Stig Bakke
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2003-12-12 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-11-17 LET. Miscellaneous Incoming Letter 1 View
2003-11-17 DRW Drawings-only black and white line drawings 6 View
2002-09-04 LET. Miscellaneous Incoming Letter 51 View
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Quick Facts
Patent No.
US 6,684,965
App. No.
10/111,984
Filed
2002-09-04
Effective Filing
2002-04-26
Granted
2004-02-03
Art Unit
3672
PTA
-79 days