IP Library › Granted Patent US 6,520,209
Granted Patent Utility PCT National Stage
US 6,520,209 · Confirmation No. 1001

DEVICE IN A VALVE

Inventor: Per Lundqvist
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2010-06-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-06-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-05-07 PA.. Power of Attorney 4 View
2010-05-07 TRAN.LET Transmittal Letter 1 View
2001-11-30 ABST Abstract 2 View
2001-11-30 LET. Miscellaneous Incoming Letter 20 View
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Quick Facts
Patent No.
US 6,520,209
App. No.
09/980,269
Filed
2001-11-30
Granted
2003-02-18
Art Unit
3754
PTA
0 days