Who owns the PROTHOR trademark?

The PROTHOR trademark is owned by Ensystex, Inc..

What class is the PROTHOR trademark registered in?

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

What is the serial number for PROTHOR?

The USPTO serial number for PROTHOR is 78773416.

What is the registration number for PROTHOR?

PROTHOR is registered under USPTO registration number 3314122.

Sealvo

Home Search: PROTHORPROTHOR #78773416

Back

Updated Sep 17, 2026·16 searches this week

View on USPTO TSDR Find similar marks

PRO

USPTO Trademark Record

REGISTERED

PROTHOR

SN 78773416·Reg 3314122·Filed Dec 14, 2005

Owner Ensystex, 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.

PROTHOR (Serial No. 78773416), Registration No. 3314122, is a registered US trademark filed on Dec 14, 2005 by Ensystex, Inc.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Section 8/9 declaration window: October 18, 2027

Conflict Analysis

Full conflict analysis for PROTHOR (SN 78773416) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

PROTHOR (Reg. #3314122) is a registered US trademark that has been protecting its owner, Ensystex, Inc., since 2005. 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

Dec 14, 2005

SERIAL

78773416

REG#

3314122

REGISTERED

Oct 16, 2007

Filing Information

StatusREGISTERED

Filing DateDec 14, 2005

Serial Number78773416

Registration No.3314122

Registration DateOct 16, 2007

Status DateMay 29, 2017

Published for OppositionMay 09, 2006

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

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

First use anywhere: Mar 12, 2005

First use in commerce: Apr 30, 2006

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

39 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Sep 04, 2019

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Sep 04, 2019

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Jul 26, 2019

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 26, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 29, 2017

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

May 29, 2017

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

May 29, 2017

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

May 29, 2017

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 03, 2017

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS SECTION 8 & 9 RECEIVED

Apr 03, 2017

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Oct 16, 2016

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 23, 2013

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Oct 23, 2013

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Oct 23, 2013

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 14, 2013

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS SECTION 8 & 15 RECEIVED

Oct 14, 2013

TEAS SECTION 8 & 15 RECEIVED

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

Oct 14, 2013

REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED

REGISTERED-PRINCIPAL REGISTER

Oct 16, 2007

REGISTERED-PRINCIPAL REGISTER

ASSIGNED TO LIE

Sep 07, 2007

ASSIGNED TO LIE

LAW OFFICE REGISTRATION REVIEW COMPLETED

Sep 07, 2007

LAW OFFICE REGISTRATION REVIEW COMPLETED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jul 31, 2007

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Jul 31, 2007

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

May 21, 2007

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

May 21, 2007

USE AMENDMENT FILED

SOU EXTENSION 1 GRANTED

May 02, 2007

SOU EXTENSION 1 GRANTED

TEAS PETITION TO REVIVE RECEIVED

Apr 11, 2007

TEAS PETITION TO REVIVE RECEIVED

PETITION TO REVIVE-GRANTED

Apr 11, 2007

PETITION TO REVIVE-GRANTED

SOU EXTENSION RECEIVED WITH TEAS PETITION

Apr 11, 2007

SOU EXTENSION RECEIVED WITH TEAS PETITION

ABANDONMENT - NO USE STATEMENT FILED

Apr 04, 2007

ABANDONMENT - NO USE STATEMENT FILED

ABANDONMENT NOTICE MAILED - NO USE STATEMENT FILED

Apr 04, 2007

ABANDONMENT NOTICE MAILED - NO USE STATEMENT FILED

SOU EXTENSION 1 FILED

Feb 01, 2007

SOU EXTENSION 1 FILED

NOA MAILED - SOU REQUIRED FROM APPLICANT

Aug 01, 2006

NOA MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

May 09, 2006

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Apr 19, 2006

NOTICE OF PUBLICATION

LAW OFFICE PUBLICATION REVIEW COMPLETED

Mar 22, 2006

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Mar 17, 2006

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 15, 2006

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jan 17, 2006

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Dec 20, 2005

NEW APPLICATION ENTERED

Other Marks by Ensystex, Inc.

Additional USPTO filings from the same owner.

BOR

BORATHOR

88477972

Ensystex, Inc.

REGISTERED

ACC

ACCUTHOR

86297422

Ensystex, Inc.

REGISTERED

EXT

EXTERRA

75351913

Ensystex, Inc.

REGISTERED

THO

THOR

78495325

Ensystex, Inc.

REGISTERED

Other Marks by Kathryn W. Bina

Additional USPTO filings handled by the same attorney of record.

ZND

ZNDUS

88817822

REGISTERED

GOC

GOCLEAR

88434069

REGISTERED

EXT

EXTERRA

75351913

REGISTERED

CAD

CADPRO ACADEMY

88004144

REGISTERED

PROTHOR

Run a conflict check

Other Marks by Ensystex, Inc.

Other Marks by Kathryn W. Bina

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company