IP Library › Patent Application 62823286
Patent Application Provisional
App. No. 62/823,286 · Confirmation No. 2738

UNDERGROUND SUPPORT SYSTEM AND METHOD

Provisional Application Expired
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 Code Description Pages PDF
2023-10-03 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2023-08-09 MF.AD.PAIR Maintenance Fee Address Change for PAIR 1 View
2023-08-09 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2019-04-02 APP.FILE.REC Filing Receipt 3 View
2019-03-25 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 View
2019-03-25 TR.PROV Provisional Cover Sheet (SB16) 3 View
2019-03-25 ABST Abstract 1 View
2019-03-25 CLM Claims 15 View
2019-03-25 SPEC Specification 20 View
2019-03-25 DRW.NONBW Drawings-other than black and white line drawings 11 View
2019-03-25 WFEE Fee Worksheet (SB06) 2 View
2019-03-25 N417 Electronic Filing System Acknowledgment Receipt 3 View
2019-03-25 DRW.SUPP Drawings-black and white line and/or other drawings — View
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Quick Facts
App. No.
62/823,286
Filed
2019-03-25