Who owns the SIL-K trademark?

The SIL-K trademark is owned by Vivera Pharmaceuticals, Inc..

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 88671404.

What is the registration number for SIL-K?

SIL-K is registered under USPTO registration number 0.

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Updated Oct 18, 2026·15 searches this week

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SIL

USPTO Trademark Record

ABANDONED

SIL-K

SN 88671404·Reg 0·Filed Oct 28, 2019

Owner Vivera Pharmaceuticals, Inc.

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. 88671404), Registration No. 0, is a abandoned US trademark filed on Oct 28, 2019 by Vivera Pharmaceuticals, Inc.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Mark Intelligence

SIL-K (Reg. #0) is an abandoned US trademark that was filed in 2019 but has since been abandoned. 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

Oct 28, 2019

SERIAL

88671404

REG#

Filing Information

StatusABANDONED

Filing DateOct 28, 2019

Serial Number88671404

Registration No.0

Status DateAug 16, 2021

Published for OppositionJul 06, 2021

Mark TypeStandard characters

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

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

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

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Status History

34 events

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Mar 07, 2024

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Mar 07, 2024

WITHDRAWAL OF ATTORNEY GRANTED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 07, 2024

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 07, 2024

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 07, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

ABANDONMENT NOTICE E-MAILED - AFTER PUBLICATION

Aug 17, 2021

ABANDONMENT NOTICE E-MAILED - AFTER PUBLICATION

ABANDONMENT - AFTER PUBLICATION

Aug 16, 2021

ABANDONMENT - AFTER PUBLICATION

TEAS EXPRESS ABANDONMENT RECEIVED

Aug 01, 2021

TEAS EXPRESS ABANDONMENT RECEIVED

EXTENSION OF TIME TO OPPOSE RECEIVED

Jul 20, 2021

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

Jul 06, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 06, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 16, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 02, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO LIE

May 27, 2021

ASSIGNED TO LIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 27, 2021

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 27, 2021

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Feb 26, 2021

TEAS REQUEST FOR RECONSIDERATION RECEIVED

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

Feb 25, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 25, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 25, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Oct 08, 2020

WITHDRAWAL OF ATTORNEY GRANTED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Oct 08, 2020

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

FINAL REFUSAL E-MAILED

Aug 26, 2020

FINAL REFUSAL E-MAILED

FINAL REFUSAL WRITTEN

Aug 26, 2020

FINAL REFUSAL WRITTEN

NOTIFICATION OF FINAL REFUSAL EMAILED

Aug 26, 2020

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 07, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 07, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 07, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Feb 07, 2020

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 07, 2020

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 07, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Feb 01, 2020

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 01, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 31, 2019

NEW APPLICATION ENTERED

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