Who owns the TOPSIL trademark?

The TOPSIL trademark is owned by TOPSIL GLOBAL WAFERS A/S.

What class is the TOPSIL trademark registered in?

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

What is the serial number for TOPSIL?

The USPTO serial number for TOPSIL is 74031351.

What is the registration number for TOPSIL?

TOPSIL is registered under USPTO registration number 1676452.

Sealvo

Home Search: TOPSILTOPSIL #74031351

Back

Updated Sep 28, 2026·37 searches this week

View on USPTO TSDR Find similar marks

TOP

USPTO Trademark Record

REGISTERED

TOPSIL

SN 74031351·Reg 1676452·Filed Feb 22, 1990

Owner TOPSIL GLOBAL WAFERS A/S

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.

TOPSIL (Serial No. 74031351), Registration No. 1676452, is a registered US trademark filed on Feb 22, 1990 by TOPSIL GLOBAL WAFERS A/S. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use).

Section 8/9 declaration window: February 25, 2032

Conflict Analysis

Full conflict analysis for TOPSIL (SN 74031351) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

TOPSIL (Reg. #1676452) is a registered US trademark that has been protecting its owner, TOPSIL GLOBAL WAFERS A/S, since 1990. 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

Feb 22, 1990

SERIAL

74031351

REG#

1676452

REGISTERED

Feb 25, 1992

Filing Information

StatusREGISTERED

Filing DateFeb 22, 1990

Serial Number74031351

Registration No.1676452

Registration DateFeb 25, 1992

Status DateAug 12, 2022

Published for OppositionDec 03, 1991

Filing Basis & Declarations

Standard Characters ClaimedFiled 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: Jan 01, 1969

First use in commerce: Feb 02, 1969

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

25 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 12, 2022

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Aug 12, 2022

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Aug 12, 2022

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

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

Aug 12, 2022

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

TEAS SECTION 8 & 9 RECEIVED

Feb 22, 2022

TEAS SECTION 8 & 9 RECEIVED

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

Feb 25, 2021

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

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Oct 05, 2016

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

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

Jan 13, 2012

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Jan 13, 2012

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

TEAS SECTION 8 & 9 RECEIVED

Jan 12, 2012

TEAS SECTION 8 & 9 RECEIVED

CASE FILE IN TICRS

Dec 13, 2007

CASE FILE IN TICRS

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

Apr 18, 2002

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Apr 18, 2002

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Feb 20, 2002

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

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

Feb 13, 1998

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

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

Jan 20, 1998

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

REGISTERED-PRINCIPAL REGISTER

Feb 25, 1992

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Dec 03, 1991

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Nov 01, 1991

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 09, 1991

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 19, 1991

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Jan 23, 1991

NON-FINAL ACTION MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 21, 1990

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

May 17, 1990

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

May 10, 1990

ASSIGNED TO EXAMINER

Other Marks by TOPSIL GLOBAL WAFERS A/S

Additional USPTO filings from the same owner.

HIR

HIRES

86321816

TOPSIL GLOBAL WAFERS A/S

REGISTERED

PVF

PV-FZ

78510861

TOPSIL GLOBAL WAFERS A/S

REGISTERED

HIT

HITRAN

78510848

TOPSIL GLOBAL WAFERS A/S

REGISTERED

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

Recently filed and registered marks in the same international class.

TOP

TOPSIL

79098031

Topsil GlobalWafers A/S

REGISTERED

Other Marks by JOHN A HUGHES

Additional USPTO filings handled by the same attorney of record.

LOG

LogoMark

97532894

REGISTERED

RMB

RMBL SCIENCE.OUTSIDE.

97393171

REGISTERED

FOO

FOOTPRINTS IN THE SAND

76410028

REGISTERED

BAY

BAY REIGN X

87078939

REGISTERED

TOPSIL

Run a conflict check

Other Marks by TOPSIL GLOBAL WAFERS A/S

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

Other Marks by JOHN A HUGHES

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company