IP Library Patent Application 63547207
Patent Application Provisional
App. No. 63/547,207 · Confirmation No. 4271

OPHTHALMIC DEVICE WITH A SHIELDING MATERIAL TO PROTECT AGAINST DEGRADATION DURING ACTIVE DRUG RELEASE

Inventor: Tzu-Chieh Chou
Provisional Application Expired
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Code Description Pages PDF
2023-11-14 APP.FILE.REC Filing Receipt 3 View
2023-11-14 WELCOME.LET Welcome Letter from USPTO Director and Deputy Director 1 View
2023-11-03 ADS Application Data Sheet 8 View
2023-11-03 DRW Drawings-only black and white line drawings 8 View
2023-11-03 WFEE Fee Worksheet (SB06) 2 View
2023-11-03 N417 Electronic Filing System Acknowledgment Receipt 3 View
2023-11-03 SPEC Specification 23 View
2023-11-03 CLM Claims 4 View
2023-11-03 ABST Abstract 1 View
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Quick Facts
App. No.
63/547,207
Filed
2023-11-03