IP Library › Patent Application 63003643
Patent Application Provisional
App. No. 63/003,643 · Confirmation No. 3316

HYBRID PLASTIC-GLASS LENS BLANKS

Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2020-04-15 APP.FILE.REC Filing Receipt 3 View
2020-04-01 DRW Drawings-only black and white line drawings 9 View
2020-04-01 TR.PROV Provisional Cover Sheet (SB16) 3 View
2020-04-01 WFEE Fee Worksheet (SB06) 2 View
2020-04-01 N417 Electronic Filing System Acknowledgment Receipt 3 View
2020-04-01 SPEC Specification 7 View
2020-04-01 CLM Claims 4 View
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Quick Facts
App. No.
63/003,643
Filed
2020-04-01