Who owns the SIL-K trademark?

The SIL-K trademark is owned by Solutech Pharmaceuticals, LLC.

What class is the SIL-K trademark registered in?

The SIL-K trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for SIL-K?

The USPTO serial number for SIL-K is 88770969.

What is the registration number for SIL-K?

SIL-K is registered under USPTO registration number 6861809.

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Home Search: SIL-KSIL-K #88770969

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Updated Oct 18, 2026·35 searches this week

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SIL

USPTO Trademark Record

REGISTERED

SIL-K

SN 88770969·Reg 6861809·Filed Jan 23, 2020

Owner Solutech Pharmaceuticals, LLC

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

SIL-K (Serial No. 88770969), Registration No. 6861809, is a registered US trademark filed on Jan 23, 2020 by Solutech Pharmaceuticals, LLC. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: October 04, 2028

Mark Intelligence

SIL-K (Reg. #6861809) is a registered US trademark that has been protecting its owner, Solutech Pharmaceuticals, LLC, since 2020. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations). Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 23, 2020

SERIAL

88770969

REG#

6861809

REGISTERED

Oct 04, 2022

Filing Information

StatusREGISTERED

Filing DateJan 23, 2020

Serial Number88770969

Registration No.6861809

Registration DateOct 04, 2022

Status DateOct 04, 2022

Published for OppositionJun 21, 2022

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 005, 006, 018, 044, 046, 051, 052

First use anywhere: Nov 20, 2017

First use in commerce: Nov 20, 2017

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

28 events

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 04, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Oct 04, 2022

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 04, 2022

NOTICE OF REGISTRATION CONFIRMATION EMAILED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Oct 04, 2022

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 04, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

Aug 31, 2022

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

EXTENSION OF TIME TO OPPOSE RECEIVED

Jul 18, 2022

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

Jun 21, 2022

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 21, 2022

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 01, 2022

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 14, 2022

APPROVED FOR PUB - PRINCIPAL REGISTER

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

May 09, 2022

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Aug 13, 2021

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

LETTER OF SUSPENSION E-MAILED

Nov 12, 2020

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Nov 12, 2020

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

SUSPENSION LETTER WRITTEN

Nov 12, 2020

SUSPENSION LETTER WRITTEN

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 20, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 19, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 19, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 03, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 03, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Aug 03, 2020

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 21, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION E-MAILED

Apr 21, 2020

NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Apr 21, 2020

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Apr 13, 2020

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 27, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 27, 2020

NEW APPLICATION ENTERED

Other Marks by Solutech Pharmaceuticals, LLC

Additional USPTO filings from the same owner.

SOL

SOLUTECH PHARMACEUTICALS

88770865

Solutech Pharmaceuticals, LLC

REGISTERED

SOL

SOLUTECH

88774529

Solutech Pharmaceuticals, LLC

REGISTERED

NDC

NDC 70350-2615-01

88770948

Solutech Pharmaceuticals, LLC

ABANDONED

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