Who owns the MINBLOC trademark?

The MINBLOC trademark is owned by COVIA SPECIALTY MLNERALS INC..

What class is the MINBLOC trademark registered in?

The MINBLOC trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use).

What is the serial number for MINBLOC?

The USPTO serial number for MINBLOC is 74392942.

What is the registration number for MINBLOC?

MINBLOC is registered under USPTO registration number 1878188.

Sealvo

Home Search: MINBLOCMINBLOC #74392942

Back

Updated Sep 18, 2026·28 searches this week

View on USPTO TSDR Find similar marks

MIN

USPTO Trademark Record

REGISTERED

MINBLOC

SN 74392942·Reg 1878188·Filed May 21, 1993

Owner COVIA SPECIALTY MLNERALS INC.

Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; fire extinguishing and fire prevention compositions; tempering and soldering preparations; substances for tanning animal skins and hides; adhesives for use in industry; compost, manures, fertilizers; biological preparations for use in industry and science.

MINBLOC (Serial No. 74392942), Registration No. 1878188, is a registered US trademark filed on May 21, 1993 by COVIA SPECIALTY MLNERALS INC.. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use).

Section 8/9 declaration window: February 07, 2035

Conflict Analysis

Full conflict analysis for MINBLOC (SN 74392942) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

MINBLOC (Reg. #1878188) is a registered US trademark that has been protecting its owner, COVIA SPECIALTY MLNERALS INC., since 1993. The mark covers Class 001 (Chemicals for industrial, scientific & agricultural use). Goods and services include Chemicals for use in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocesse.... The mark faced 1 opposition proceeding during prosecution.

FILED

May 21, 1993

SERIAL

74392942

REG#

1878188

REGISTERED

Feb 07, 1995

Filing Information

StatusREGISTERED

Filing DateMay 21, 1993

Serial Number74392942

Registration No.1878188

Registration DateFeb 07, 1995

Status DateJun 20, 2025

Published for OppositionDec 14, 1993

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 AcknowledgedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 001Chemicals for industrial, scientific & agricultural use

US codes: 006

First use anywhere: Dec 02, 1993

First use in commerce: Dec 02, 1993

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

45 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 20, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jun 20, 2025

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Jun 20, 2025

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

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

Jun 20, 2025

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

TEAS SECTION 8 & 9 RECEIVED

Jan 14, 2025

TEAS SECTION 8 & 9 RECEIVED

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

Jan 10, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 10, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED

Jan 10, 2025

TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 10, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Feb 07, 2024

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Apr 27, 2021

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Apr 27, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 27, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 27, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Apr 27, 2021

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Oct 28, 2020

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

May 01, 2019

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Aug 01, 2018

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 23, 2015

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Feb 23, 2015

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Feb 23, 2015

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Feb 23, 2015

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

TEAS SECTION 8 & 9 RECEIVED

Feb 06, 2015

TEAS SECTION 8 & 9 RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 23, 2010

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 24, 2009

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

May 18, 2007

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

May 18, 2007

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

PAPER RECEIVED

Apr 03, 2007

PAPER RECEIVED

ASSIGNED TO PARALEGAL

Aug 17, 2005

ASSIGNED TO PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Jan 25, 2005

TEAS SECTION 8 & 9 RECEIVED

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

Jan 25, 2005

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

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

Apr 20, 2001

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

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

Jan 16, 2001

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

REGISTERED-PRINCIPAL REGISTER

Feb 07, 1995

REGISTERED-PRINCIPAL REGISTER

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Oct 29, 1994

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 15, 1994

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Jun 14, 1994

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

May 19, 1994

ASSIGNED TO EXAMINER

STATEMENT OF USE PROCESSING COMPLETE

May 13, 1994

STATEMENT OF USE PROCESSING COMPLETE

USE AMENDMENT FILED

Apr 13, 1994

USE AMENDMENT FILED

NOA MAILED - SOU REQUIRED FROM APPLICANT

Mar 08, 1994

NOA MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Dec 14, 1993

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Nov 12, 1993

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 20, 1993

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Sep 03, 1993

ASSIGNED TO EXAMINER

Other Marks by COVIA SPECIALTY MLNERALS INC.

Additional USPTO filings from the same owner.

SIL

SILVER BOND

74287838

COVIA SPECIALTY MLNERALS INC.

REGISTERED

IMS

IMSIL

72205589

COVIA SPECIALTY MLNERALS INC.

ABANDONED

Other Marks in Class 001 — Chemicals for industrial, scientific & agricultural use

Recently filed and registered marks in the same international class.

MIN

MINBLOC

87399559

COVIA SPECIALTY MINERALS INC.

REGISTERED

Other Marks by Adam P. Slepecky

Additional USPTO filings handled by the same attorney of record.

IMS

IMSIL

99211073

REGISTERED

GRA

GRAF+

86339778

REGISTERED

AQU

AQUAQUARTZ

78355883

REGISTERED

IMA

IMAGINATION TAKES SHAPE!

88080050

REGISTERED

MINBLOC

Run a conflict check

Other Marks by COVIA SPECIALTY MLNERALS INC.

Other Marks in Class 001 — Chemicals for industrial, scientific & agricultural use

Other Marks by Adam P. Slepecky

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company