Who owns the SINCERUS trademark?

The SINCERUS trademark is owned by Sincerus Pharmaceuticals, Inc..

What class is the SINCERUS trademark registered in?

The SINCERUS trademark is registered in Class 035 (Advertising, business management & retail services), Class 040 (Treatment & processing of materials), Class 044 (Medical, veterinary & beauty care services).

What is the serial number for SINCERUS?

The USPTO serial number for SINCERUS is 88667388.

What is the registration number for SINCERUS?

SINCERUS is registered under USPTO registration number 6063663.

SINCERUS - Owned by Sincerus Pharmaceuticals, Inc. - (Class 035, Class 040, Class 044)

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Feb 28, 2016

First use in commerce: Feb 28, 2016

Advertising; business management, organization and administration; office functions.

Class 040Treatment & processing of materials

US codes: 100, 103, 106

First use anywhere: Feb 28, 2016

First use in commerce: Feb 28, 2016

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

Class 044Medical, veterinary & beauty care services

US codes: 100, 101

First use anywhere: Feb 28, 2016

First use in commerce: Feb 28, 2016

Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

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

Filing Basis & Declarations

Filed as Use ApplicationUse Application Currently

Status History

14 events

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

Aug 26, 2026

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 26, 2026

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 26, 2026

Code TCCA

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

May 26, 2025

Code REM1

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Mar 31, 2021

Code ASCK

REGISTERED-PRINCIPAL REGISTER

May 26, 2020

Code R.PR

PUBLISHED FOR OPPOSITION

Mar 10, 2020

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 10, 2020

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 19, 2020

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 01, 2020

Code CNSA

ASSIGNED TO EXAMINER

Jan 30, 2020

Code DOCK

NOTICE OF DESIGN SEARCH CODE E-MAILED

Oct 31, 2019

Code MDSC

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 30, 2019

Code NWOS

NEW APPLICATION ENTERED

Oct 28, 2019

Code NWAP

Other Marks by Sincerus Pharmaceuticals, Inc.

Additional USPTO filings from the same owner.

SKN

SKNV

97235126

Sincerus Pharmaceuticals, Inc.

REGISTERED

SKN

SKNVCARE

97266275

Sincerus Pharmaceuticals, Inc.

REGISTERED

PUR

PURELY WHAT THE DOCTOR ORDERED

88667248

Sincerus Pharmaceuticals, Inc.

REGISTERED

MED

MED4ME

88667213

Sincerus Pharmaceuticals, Inc.

REGISTERED

Other Marks in Class 035 — Advertising, business management & retail services

Recently filed and registered marks in the same international class.

SIN

SINCERUS

88667315

Sincerus Pharmaceuticals, Inc.

REGISTERED

Other Marks by Michael J Purvis

Additional USPTO filings handled by the same attorney of record.

SKN

SKNV

97235126

REGISTERED

SKN

SKNVCARE

97266275

REGISTERED

PUR

PURELY WHAT THE DOCTOR ORDERED

88667248

REGISTERED

MED

MED4ME

88667213

REGISTERED

SINCERUS

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Sincerus Pharmaceuticals, Inc.

Other Marks in Class 035 — Advertising, business management & retail services

Other Marks by Michael J Purvis

Get pre-filing clearance

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