Who owns the WELCO 1620 trademark?

The WELCO 1620 trademark is owned by J.W. HARRIS CO., INC..

What class is the WELCO 1620 trademark registered in?

The WELCO 1620 trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use).

What is the serial number for WELCO 1620?

The USPTO serial number for WELCO 1620 is 73698307.

What is the registration number for WELCO 1620?

WELCO 1620 is registered under USPTO registration number 1513258.

Sealvo

Home Search: WELCO 1620WELCO 1620 #73698307

Back

Updated Sep 30, 2026·30 searches this week

View on USPTO TSDR Find similar marks

WEL

USPTO Trademark Record

REGISTERED

WELCO 1620

SN 73698307·Reg 1513258·Filed Nov 30, 1987

Owner J.W. HARRIS CO., 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.

WELCO 1620 (Serial No. 73698307), Registration No. 1513258, is a registered US trademark filed on Nov 30, 1987 by J.W. HARRIS CO., INC.. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use).

Section 8/9 declaration window: November 22, 2028

Conflict Analysis

Full conflict analysis for WELCO 1620 (SN 73698307) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

WELCO 1620 (Reg. #1513258) is a registered US trademark that has been protecting its owner, J.W. HARRIS CO., INC., since 1987. 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

Nov 30, 1987

SERIAL

73698307

REG#

1513258

REGISTERED

Nov 22, 1988

Filing Information

StatusREGISTERED

Filing DateNov 30, 1987

Serial Number73698307

Registration No.1513258

Registration DateNov 22, 1988

Status DateSep 25, 2018

Published for OppositionMay 24, 1988

Filing Basis & Declarations

Filed as Use ApplicationUse 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: Apr 06, 1965

First use in commerce: Feb 22, 1982

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

20 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 25, 2018

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Sep 25, 2018

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Sep 25, 2018

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Sep 25, 2018

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

TEAS SECTION 8 & 9 RECEIVED

Sep 19, 2018

TEAS SECTION 8 & 9 RECEIVED

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

Nov 22, 2017

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Mar 14, 2017

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Mar 14, 2017

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

CASE FILE IN TICRS

Jul 17, 2008

CASE FILE IN TICRS

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

May 28, 2008

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

May 28, 2008

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

ASSIGNED TO PARALEGAL

May 16, 2008

ASSIGNED TO PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Apr 29, 2008

TEAS SECTION 8 & 9 RECEIVED

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

Dec 22, 1994

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

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

Jun 21, 1994

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

REGISTERED-PRINCIPAL REGISTER

Nov 22, 1988

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

May 24, 1988

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Apr 22, 1988

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 16, 1988

APPROVED FOR PUB - PRINCIPAL REGISTER

NON-FINAL ACTION MAILED

Mar 11, 1988

NON-FINAL ACTION MAILED

Other Marks by J.W. HARRIS CO., INC.

Additional USPTO filings from the same owner.

HAR

HARRIS

74198785

J.W. HARRIS CO., INC.

REGISTERED

DIA

DIAMOND DRAW

76010039

J.W. HARRIS CO., INC.

REGISTERED

STE

STERLING

85418489

J.W. HARRIS CO., INC.

REGISTERED

HAR

HARRIS

72351459

J.W. HARRIS CO., INC.

REGISTERED

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

Recently filed and registered marks in the same international class.

WEL

WELCO

97068631

HERAEUS ELECTRONICS GMBH & CO. KG

REGISTERED

Other Marks by Thomas M. Williams

Additional USPTO filings handled by the same attorney of record.

CLE

CLEVELAND MONSTERS

87131897

REGISTERED

CLE

CLEVELAND MONSTERS

87131863

REGISTERED

CLE

CLEVELAND MONSTERS

87132254

REGISTERED

CLE

CLEVELAND MONSTERS

87132338

REGISTERED

WELCO 1620

Run a conflict check

Other Marks by J.W. HARRIS CO., INC.

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

Other Marks by Thomas M. Williams

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company