IP Library › Granted Patent US 6,761,219
Granted Patent Utility
US 6,761,219 · Confirmation No. 6716

CASING CONVEYED PERFORATING PROCESS AND APPARATUS

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2022-03-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2022-03-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2022-03-15 PA.. Power of Attorney 1 View
2022-03-15 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-02-16 OATH Oath or Declaration filed 26 View
2017-11-02 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2017-11-02 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2015-12-15 SES.LOSS.ELC Notification of loss of entitlement to small entity status via Patent Application Information Retrieval (PAIR) 1 View
2015-11-10 SES.REQ Assertion of entitlement to small entity status 1 View
2015-11-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
2015-09-01 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-09-01 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-08-28 PA.. Power of Attorney 2 View
2015-08-28 N417 Electronic Filing System Acknowledgment Receipt 2 View
2013-10-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-10-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-10-17 PA.. Power of Attorney 4 View
2013-10-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2005-11-30 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-05-05 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-05-14 TRNA Transmittal of New Application 2 View
2002-05-14 A.PE Preliminary Amendment 5 View
2002-05-14 SPEC Specification 25 View
2002-05-14 CLM Claims 6 View
2002-05-14 ABST Abstract 1 View
2002-05-14 DRW Drawings-only black and white line drawings 33 View
2002-05-14 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,761,219
App. No.
10/144,903
Filed
2002-05-14
Granted
2004-07-13
Pub. No.
US20020125011A1
Art Unit
3672
PTA
-35 days