IP Library Patent Application 18516355
Patent Application Utility
App. No. 18/516,355 · Confirmation No. 2877

HIGH DENSITY FILTER ELEMENT

Response to Non-Final Office Action Entered and Forwarded to Examiner View Publication ↗
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2026-04-20 R46C.REQ Request under 37CFR1.46(c) to correct, update, change applicant 2 View
2026-04-20 ADS Application Data Sheet 9 View
2026-04-20 N417 Electronic Filing System Acknowledgment Receipt 2 View
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2026-03-30 REM Applicant Arguments/Remarks Made in an Amendment 1 View
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2026-03-30 N417 Electronic Filing System Acknowledgment Receipt 2 View
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2026-01-30 CTRS Requirement for Restriction/Election 7 View
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2025-08-12 IDS Information Disclosure Statement (IDS) Form (SB08) 5 View
2025-08-12 N417 Electronic Filing System Acknowledgment Receipt 2 View
2025-04-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
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2025-04-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
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2025-04-15 TRAN.LET Transmittal Letter 2 View
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2024-05-19 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
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2024-05-19 N417 Electronic Filing System Acknowledgment Receipt 3 View
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2023-12-06 APP.FILE.REC Filing Receipt 4 View
2023-12-06 WFEE Fee Worksheet (SB06) 1 View
2023-12-06 M327 Miscellaneous Communication to Applicant - No Action Count 1 View
2023-12-06 WELCOME.LET Welcome Letter from USPTO Director and Deputy Director 1 View
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2023-11-21 TRAN.LET Transmittal Letter 3 View
2023-11-21 N417 Electronic Filing System Acknowledgment Receipt 14 View
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2023-11-21 REM Applicant Arguments/Remarks Made in an Amendment 25 View
2023-11-21 N417 Electronic Filing System Acknowledgment Receipt 4 View
2023-11-21 SPEC Specification 25 View
2023-11-21 OATH Oath or Declaration filed 1 View
2023-11-21 TRNA Transmittal of New Application 3 View
2023-11-21 OATH Oath or Declaration filed 1 View
2023-11-21 N417.PYMT Electronic Fee Payment 2 View
2023-11-21 DRW Drawings-only black and white line drawings 2 View
2023-11-21 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2023-11-21 ADS Application Data Sheet 9 View
2023-11-21 ABST Abstract 2 View
2023-11-21 SPEC Specification 25 View
2023-11-21 CLM Claims 3 View
2023-11-21 DRW Drawings-only black and white line drawings 10 View
2023-11-21 A.PE Preliminary Amendment 1 View
2023-11-21 SPEC Specification 1 View
2023-11-21 REM Applicant Arguments/Remarks Made in an Amendment 2 View
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Quick Facts
App. No.
18/516,355
Filed
2023-11-21
Pub. No.
US20240082775A1
Art Unit
6212