IP Library › Patent Application 61541425
Patent Application Provisional Small
App. No. 61/541,425 · Confirmation No. 2894

APPARATUS FOR OXYGENATION AND PERFUSION OF TISSUE FOR ORGAN PRESERVATION

Provisional Application Expired
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 Code Description Pages PDF
2023-06-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2023-06-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2023-05-22 PA.. Power of Attorney 4 View
2023-05-22 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2023-05-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2021-09-01 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-08-31 N572 Response - Re: Informal Power of Attorney (PTOL-308) 1 View
2021-08-27 PA.. Power of Attorney 1 View
2021-08-27 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2021-08-27 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-06-08 PET.POA.WDRW Request for withdrawal as attorney or agent 2 View
2012-06-08 N417 Electronic Filing System Acknowledgment Receipt 2 View
2011-10-13 APP.FILE.REC Filing Receipt 3 View
2011-09-30 SPEC Specification 34 View
2011-09-30 ABST Abstract 1 View
2011-09-30 DRW Drawings-only black and white line drawings 17 View
2011-09-30 TR.PROV Provisional Cover Sheet (SB16) 3 View
2011-09-30 WFEE Fee Worksheet (SB06) 2 View
2011-09-30 N417 Electronic Filing System Acknowledgment Receipt 3 View
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Quick Facts
App. No.
61/541,425
Filed
2011-09-30