IP Library › Granted Patent US 6,616,412
Granted Patent Utility
US 6,616,412 · Confirmation No. 1909

TAPERED POLYGON COUPLING

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 Code Description Pages PDF
2021-04-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-04-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-04-27 PA.. Power of Attorney 2 View
2021-04-27 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2021-04-27 C.AD Change of Address 2 View
2021-04-27 MFEE.C.AD Maintenance Fee Address Change 2 View
2021-04-27 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-09-12 WFEE Fee Worksheet (SB06) 1 View
2015-10-27 PA.. Power of Attorney 1 View
2015-10-27 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2015-10-27 N417 Electronic Filing System Acknowledgment Receipt 2 View
2005-12-30 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2005-03-30 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-07-17 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-06-20 TRNA Transmittal of New Application 2 View
2002-06-20 SPEC Specification 7 View
2002-06-20 CLM Claims 3 View
2002-06-20 ABST Abstract 1 View
2002-06-20 DRW Drawings-only black and white line drawings 5 View
2002-06-20 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,616,412
App. No.
10/177,288
Filed
2002-06-20
Granted
2003-09-09
Pub. No.
US20020164252A1
Art Unit
3745
PTA
0 days