IP Library › Granted Patent US 6,659,203
Granted Patent Utility PCT National Stage
US 6,659,203 · Confirmation No. 6249

LOCKABLE MOTOR ASSEMBLY FOR USE IN A WELL BORE

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2003-10-14 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-09-17 LET. Miscellaneous Incoming Letter 1 View
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2002-04-30 LET. Miscellaneous Incoming Letter 30 View
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Quick Facts
Patent No.
US 6,659,203
App. No.
10/031,456
Filed
2002-04-30
Effective Filing
2002-01-22
Granted
2003-12-09
Art Unit
3672
PTA
0 days