IP Library › Patent Application 63299635
Patent Application Provisional Small
App. No. 63/299,635 · Confirmation No. 6681

DOUBLE-SIDED ASPHERIC PHASE-RING STRUCTURED LENS WITH EXTENDED DEPTH OF FOCUS, MANUFACTURE, AND USES THEREOF

Applicant: AST Products, Inc.
Provisional Application Expired
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 Code Description Pages PDF
2023-01-17 APP.FILE.REC Filing Receipt 3 View
2023-01-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2023-01-11 PA.. Power of Attorney 2 View
2023-01-11 R46C.REQ Request under 37CFR1.46(c) to correct, update, change applicant 2 View
2023-01-11 N417 Electronic Filing System Acknowledgment Receipt 3 View
2023-01-11 ADS Application Data Sheet 9 View
2023-01-11 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2023-01-11 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2022-10-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2022-10-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2022-10-03 PA.. Power of Attorney 2 View
2022-10-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2022-01-24 APP.FILE.REC Filing Receipt 3 View
2022-01-19 ADS Application Data Sheet 9 View
2022-01-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2022-01-14 PA.. Power of Attorney 1 View
2022-01-14 ADS Application Data Sheet 9 View
2022-01-14 WFEE Fee Worksheet (SB06) 2 View
2022-01-14 N417 Electronic Filing System Acknowledgment Receipt 3 View
2022-01-14 SPEC Specification 20 View
2022-01-14 CLM Claims 3 View
2022-01-14 ABST Abstract 1 View
2022-01-14 DRW Drawings-only black and white line drawings 11 View
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Quick Facts
App. No.
63/299,635
Filed
2022-01-14