IP Library › Patent Application 19501398
Patent Application Utility PCT National Stage Small
App. No. 19/501,398 · Confirmation No. 6059

DOWNSTREAM PROCESS FOR SEPARATING A MIXTURE OF DEPOLYMERIZED POLYESTER PRODUCTS PRODUCED FROM METHANOLYSIS

Application Undergoing Preexam Processing
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2026-04-14 OATH Oath or Declaration filed 2 View
2026-04-07 IDS Information Disclosure Statement (IDS) Form (SB08) 6 View
2026-04-07 FOR Foreign Reference 17 View
2026-04-07 FOR Foreign Reference 35 View
2026-04-07 FOR Foreign Reference 24 View
2026-04-07 FOR Foreign Reference 34 View
2026-04-07 FOR Foreign Reference 52 View
2026-04-07 N417 Electronic Filing System Acknowledgment Receipt 3 View
2026-01-13 OATH Oath or Declaration filed 1 View
2026-01-13 OATH Oath or Declaration filed 1 View
2026-01-13 OATH Oath or Declaration filed 1 View
2026-01-13 OATH Oath or Declaration filed 2 View
2026-01-13 OATH Oath or Declaration filed 2 View
2026-01-13 N417 Electronic Filing System Acknowledgment Receipt 3 View
2026-01-13 OATH Oath or Declaration filed 1 View
2026-01-13 OATH Oath or Declaration filed 1 View
2026-01-13 OATH Oath or Declaration filed 7 View
2026-01-12 APP.TEXT Application body structured text document — View
2026-01-12 SPEC Specification 7 View
2026-01-12 CLM Claims 2 View
2026-01-12 ABST Abstract 1 View
2026-01-12 N417 Electronic Filing System Acknowledgment Receipt 2 View
2026-01-12 ADS Application Data Sheet 10 View
2026-01-12 DRW.NONBW Drawings-other than black and white line drawings 3 View
2026-01-12 ECOMM.AUTH Internet Communications Authorization 2 View
2026-01-12 N417.PYMT Electronic Fee Payment 2 View
2026-01-12 DRW.SUPP Drawings-black and white line and/or other drawings — View
2026-01-12 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 View
2026-01-12 P.306 PCT/IB/306 - Notification of the Recording of a Change 1 View
2026-01-12 P.N.101.CONV PCT/RO/101 - Request form for new International Application - Conventional 6 View
2026-01-12 P.N.101.CONV PCT/RO/101 - Request form for new International Application - Conventional 1 View
2026-01-12 FRPR Certified Copy of Foreign Priority Application 23 View
2026-01-12 P.306 PCT/IB/306 - Notification of the Recording of a Change 1 View
2026-01-12 ABST Abstract 2 View
2026-01-12 SPEC Specification 7 View
2026-01-12 CLM Claims 2 View
2026-01-12 DRW Drawings-only black and white line drawings 3 View
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Quick Facts
App. No.
19/501,398
Effective Filing
2026-01-12