IP Library › Patent Application 62747633
Patent Application Provisional
App. No. 62/747,633 · Confirmation No. 4773

LIFT FIXTURE FOR HEAT EXCHANGER HEADER

Applicant: E&C FinFan, Inc.
Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2019-12-13 APP.FILE.REC Filing Receipt 3 View
2019-12-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-12-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-12-10 R46C.REQ Request under 37CFR1.46(c) to correct, update, change applicant 1 View
2019-12-10 ADS Application Data Sheet 8 View
2019-12-10 PA.. Power of Attorney 2 View
2019-12-10 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2019-12-06 N572 Response - Re: Informal Power of Attorney (PTOL-308) 2 View
2019-12-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-12-03 PA.. Power of Attorney 2 View
2019-12-03 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2019-11-22 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2019-11-22 N572 Response - Re: Informal Power of Attorney (PTOL-308) 1 View
2019-11-19 PA.. Power of Attorney 2 View
2019-11-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2018-10-26 APP.FILE.REC Filing Receipt 3 View
2018-10-18 TR.PROV Provisional Cover Sheet (SB16) 3 View
2018-10-18 DRW.NONBW Drawings-other than black and white line drawings 5 View
2018-10-18 SPEC Specification 7 View
2018-10-18 WFEE Fee Worksheet (SB06) 2 View
2018-10-18 N417 Electronic Filing System Acknowledgment Receipt 3 View
2018-10-18 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 View
2018-10-18 DRW.SUPP Drawings-black and white line and/or other drawings — View
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Quick Facts
App. No.
62/747,633
Filed
2018-10-18