IP Library Patent Application 19050436
Patent Application Utility
App. No. 19/050,436 · Confirmation No. 3732

THREE STAGE POWER AMPLIFIER WITH BALANCED DRIVER STAGE

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Code Description Pages PDF
2026-08-13 NTC.PUB Notice of Publication 1 View
2025-09-09 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-09-09 OATH Oath or Declaration filed 2 View
2025-09-09 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2025-09-09 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2025-09-09 APP.FILE.REC Filing Receipt 4 View
2025-09-09 OATH Oath or Declaration filed 3 View
2025-09-04 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-09-04 PA.. Power of Attorney 2 View
2025-09-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-09-03 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2025-09-03 CFILE Request for Corrected Filing Receipt 1 View
2025-09-03 R46C.REQ Request under 37CFR1.46(c) to correct, update, change applicant 2 View
2025-09-03 ADS Application Data Sheet 2 View
2025-08-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-08-19 OATH Oath or Declaration filed 2 View
2025-08-19 OATH Oath or Declaration filed 2 View
2025-08-19 OATH Oath or Declaration filed 5 View
2025-03-05 APP.FILE.REC Filing Receipt 3 View
2025-03-05 WFEE Fee Worksheet (SB06) 1 View
2025-03-05 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2025-03-05 WELCOME.LET Welcome Letter from USPTO Director and Deputy Director 1 View
2025-02-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-02-11 PA.. Power of Attorney 3 View
2025-02-11 APP.TEXT Application body structured text document View
2025-02-11 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-02-11 SPEC Specification 16 View
2025-02-11 CLM Claims 7 View
2025-02-11 ABST Abstract 1 View
2025-02-11 N417.PYMT Electronic Fee Payment 2 View
2025-02-11 DRW Drawings-only black and white line drawings 6 View
2025-02-11 ADS Application Data Sheet 9 View
2025-02-11 DRW.SUPP Drawings-black and white line and/or other drawings View
2025-02-11 SCORE Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) 1 View
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Quick Facts
App. No.
19/050,436
Filed
2025-02-11
Pub. No.
US20260238164A1
Art Unit
OPAP