Who owns the MICROLOG trademark?

The MICROLOG trademark is owned by AKTIEBOLAGET SKF.

What class is the MICROLOG trademark registered in?

The MICROLOG trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for MICROLOG?

The USPTO serial number for MICROLOG is 74223596.

What is the registration number for MICROLOG?

MICROLOG is registered under USPTO registration number 1923349.

MIC

USPTO Trademark Record

REGISTERED

MICROLOG

SN 74223596·Reg 1923349·Filed Nov 20, 1991

Owner AKTIEBOLAGET SKF

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

MICROLOG (Serial No. 74223596), Registration No. 1923349, is a registered US trademark filed on Nov 20, 1991 by AKTIEBOLAGET SKF. This trademark covers Class 009 (Electronics, software & scientific instruments).

Section 8/9 declaration window: October 03, 2035

Mark Intelligence

MICROLOG (Reg. #1923349) is a registered US trademark that has been protecting its owner, AKTIEBOLAGET SKF, since 1991. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 20, 1991

SERIAL

74223596

REG#

1923349

REGISTERED

Oct 03, 1995

Owner

Applicant

AKTIEBOLAGET SKF

Entity

Corporation

Address

HORNSGATAN 1, GÖTEBORG, 415 50

Country

Attorney

NameJennifer Fraser

Law firm

Jennifer Fraser Dykema Gossett PLLC

Docket

067223-00031

Address

1301 K Street, NW, Suite 1100 West, Washington, DC 20005, United States

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateNov 20, 1991

Serial Number74223596

Registration No.1923349

Registration DateOct 03, 1995

Status DateAug 06, 2025

Published for OppositionJul 11, 1995

Next RenewalOctober 03, 2035

Mark TypeTypeset (words/letters/numbers)

Attorney Docket067223-00031

Status DescriptionLive and registered, renewed

Filing Signals

FILED

1991

YEARS AGO

35y

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

Search 15M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Nov 06, 1984

First use in commerce: Nov 06, 1984

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

Status History

35 events

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

Aug 06, 2025

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Aug 06, 2025

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

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

Aug 06, 2025

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 05, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Mar 18, 2025

TEAS SECTION 8 & 9 RECEIVED

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

Oct 03, 2024

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

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Oct 23, 2019

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 12, 2017

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 28, 2016

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 09, 2015

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Apr 09, 2015

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Apr 09, 2015

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Apr 09, 2015

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

TEAS SECTION 8 & 9 RECEIVED

Mar 26, 2015

TEAS SECTION 8 & 9 RECEIVED

CASE FILE IN TICRS

Jun 21, 2007

CASE FILE IN TICRS

ASSIGNED TO PARALEGAL

Jan 04, 2006

ASSIGNED TO PARALEGAL

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

Jan 04, 2006

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jan 04, 2006

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

TEAS SECTION 8 & 9 RECEIVED

Aug 19, 2005

TEAS SECTION 8 & 9 RECEIVED

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

Aug 19, 2005

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 01, 2005

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Oct 19, 2001

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

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

Oct 01, 2001

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

REGISTERED-PRINCIPAL REGISTER

Oct 03, 1995

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jul 11, 1995

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jun 09, 1995

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 09, 1995

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 08, 1994

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Mar 03, 1994

NON-FINAL ACTION MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 18, 1993

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

May 14, 1993

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Apr 14, 1993

ASSIGNED TO EXAMINER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Feb 25, 1993

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO EXAMINER

Sep 21, 1992

ASSIGNED TO EXAMINER

NON-FINAL ACTION MAILED

Sep 21, 1992

NON-FINAL ACTION MAILED

MICROLOG

Get pre-filing clearance

Search 15M+ trademarks

Run a conflict check

Other Marks by AKTIEBOLAGET SKF

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Jennifer Fraser

Resources

Company