IP Library › Patent Application 63583609
Patent Application Provisional
App. No. 63/583,609 · Confirmation No. 7889

HYBRID MATERIAL ROLLING LADDER WITH LIFT ASSIST LOCKSTEP AND GAS SPRING CASTERS

Provisional Application Expired
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 Code Description Pages PDF
2026-03-17 SES.LOSS.PC Notification of loss of entitlement to small entity status via PC 1 View
2024-04-28 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2024-04-28 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2024-03-05 OATH Oath or Declaration filed 3 View
2023-11-16 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2023-11-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
2023-11-10 PA.. Power of Attorney 4 View
2023-11-10 LET. Miscellaneous Incoming Letter 1 View
2023-09-27 APP.FILE.REC Filing Receipt 3 View
2023-09-27 WELCOME.LET Welcome Letter from USPTO Director and Deputy Director 1 View
2023-09-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2023-09-19 ADS Application Data Sheet 5 View
2023-09-19 DRW Drawings-only black and white line drawings 9 View
2023-09-19 N417.PYMT Electronic Fee Payment 2 View
2023-09-19 SPEC Specification 5 View
2023-09-19 CLM Claims 1 View
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Quick Facts
App. No.
63/583,609
Filed
2023-09-19