IP Library Granted Patent US 6,464,116
Granted Patent Utility PCT National Stage
US 6,464,116 · Confirmation No. 6569

STOPPER ROD

Inventor: Eric Hanse
Patented Case View Patent ↗
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Code Description Pages PDF
2018-01-09 OATH Oath or Declaration filed 12 View
2001-05-18 LET. Miscellaneous Incoming Letter 27 View
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Quick Facts
Patent No.
US 6,464,116
App. No.
09/856,280
Filed
2001-05-18
Granted
2002-10-15
Art Unit
1742
PTA
0 days