USPTO serial 99441799

SILWICK

Reg. 8398520Status 700Registered

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Class	Description	Status	First use
001	Chemical preparations for scientific and industrial purposes, namely, silicone-based wetting liquids used in capillary flow porometry, pore size analysis, permeability testing, and pore characterization of porous materials.	ACTIVE	Aug 3, 2015

Date	Code	Event
Aug 18, 2026	NRCC	NOTICE OF REGISTRATION CONFIRMATION EMAILED
Aug 18, 2026	R.PR	REGISTERED-PRINCIPAL REGISTER
Jun 30, 2026	NPUB	OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Jun 30, 2026	PUBO	PUBLISHED FOR OPPOSITION
Jun 24, 2026	NONP	NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Jun 4, 2026	CNSA	APPROVED FOR PUB - PRINCIPAL REGISTER
May 18, 2026	TEME	TEAS/EMAIL CORRESPONDENCE ENTERED
May 18, 2026	CRFA	CORRESPONDENCE RECEIVED IN LAW OFFICE
May 18, 2026	TROA	TEAS RESPONSE TO OFFICE ACTION RECEIVED
May 18, 2026	GNRN	NOTIFICATION OF NON-FINAL ACTION E-MAILED
May 18, 2026	GNRT	NON-FINAL ACTION E-MAILED
May 18, 2026	CNRT	NON-FINAL ACTION WRITTEN
May 5, 2026	TEME	TEAS/EMAIL CORRESPONDENCE ENTERED
May 5, 2026	CRFA	CORRESPONDENCE RECEIVED IN LAW OFFICE
May 5, 2026	TROA	TEAS RESPONSE TO OFFICE ACTION RECEIVED
Mar 4, 2026	GNRN	NOTIFICATION OF NON-FINAL ACTION E-MAILED
Mar 4, 2026	GNRT	NON-FINAL ACTION E-MAILED
Mar 4, 2026	CNRT	NON-FINAL ACTION WRITTEN
Mar 2, 2026	DOCK	ASSIGNED TO EXAMINER
Feb 11, 2026	NWOS	NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Oct 14, 2025	MAFR	APPLICATION FILING RECEIPT MAILED
Oct 14, 2025	NWAP	NEW APPLICATION ENTERED