Who owns the LACT-A-BAC trademark?

The LACT-A-BAC trademark is owned by DANSTAR FERMENT AG.

What class is the LACT-A-BAC trademark registered in?

The LACT-A-BAC trademark is registered in Class 001 (Chemicals for industrial, scientific & agricultural use).

What is the serial number for LACT-A-BAC?

The USPTO serial number for LACT-A-BAC is 73084143.

What is the registration number for LACT-A-BAC?

LACT-A-BAC is registered under USPTO registration number 1057291.

Sealvo

Home Search: LACT-A-BACLACT-A-BAC #73084143

Back

Updated Sep 28, 2026·39 searches this week

View on USPTO TSDR Find similar marks

LAC

USPTO Trademark Record

REGISTERED

LACT-A-BAC

SN 73084143·Reg 1057291·Filed Apr 16, 1976

Owner DANSTAR FERMENT AG

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.

LACT-A-BAC (Serial No. 73084143), Registration No. 1057291, is a registered US trademark filed on Apr 16, 1976 by DANSTAR FERMENT AG. This trademark covers Class 001 (Chemicals for industrial, scientific & agricultural use).

renewal 50y period: February 01, 2027126 days remaining

Conflict Analysis

Full conflict analysis for LACT-A-BAC (SN 73084143) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

LACT-A-BAC (Reg. #1057291) is a registered US trademark that has been protecting its owner, DANSTAR FERMENT AG, since 1976. 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....

FILED

Apr 16, 1976

SERIAL

73084143

REG#

1057291

REGISTERED

Feb 01, 1977

Filing Information

StatusREGISTERED

Filing DateApr 16, 1976

Serial Number73084143

Registration No.1057291

Registration DateFeb 01, 1977

Status DateApr 20, 2016

Mark TypeTypeset (words/letters/numbers)

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: 046

First use anywhere: Feb 05, 1973

First use in commerce: Feb 05, 1973

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

17 events

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

Feb 01, 2026

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

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jan 18, 2023

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 20, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Apr 20, 2016

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

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

Apr 20, 2016

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

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

Apr 20, 2016

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

TEAS SECTION 8 & 9 RECEIVED

Feb 12, 2016

TEAS SECTION 8 & 9 RECEIVED

CASE FILE IN TICRS

Nov 07, 2007

CASE FILE IN TICRS

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

Jun 30, 2006

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Jun 30, 2006

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

ASSIGNED TO PARALEGAL

Jun 20, 2006

ASSIGNED TO PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Mar 27, 2006

TEAS SECTION 8 & 9 RECEIVED

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

Mar 27, 2006

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Nov 25, 1996

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

Oct 25, 1996

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

REGISTERED - SEC. 15 ACKNOWLEDGED

Apr 10, 1984

REGISTERED - SEC. 15 ACKNOWLEDGED

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Jan 04, 1983

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Other Marks by DANSTAR FERMENT AG

Additional USPTO filings from the same owner.

BYS

BYSI-N

86776449

DANSTAR FERMENT AG

REGISTERED

WEB

WE BREW WITH YOU

88248087

Danstar Ferment AG

REGISTERED

FIB

FIBERFERM

88278623

DANSTAR FERMENT AG

REGISTERED

LAL

LALLEMAND BAKING, RAISING BAKING STANDARDS

88077582

DANSTAR FERMENT AG

REGISTERED

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

Recently filed and registered marks in the same international class.

BAC

76563235

KUREHA CORPORATION

REGISTERED

BAC

BAC-TO-BAC

74635043

LIFE TECHNOLOGIES CORPORATION

REGISTERED

BAC

BAC IN A BOX

85362578

SGAUSTRIA PTE. LTD.

REGISTERED

BAC

BAC-SHIELD

88893063

HEIQ MATERIALS AG

REGISTERED

Other Marks by Peter Nils Baylor

Additional USPTO filings handled by the same attorney of record.

MSD

MSDP

77549101

REGISTERED

SEC

SECOND WIND

74709849

REGISTERED

JOU

JOURNAL OF INCOME DISTRIBUTION

78939130

REGISTERED

CHI

CHILDREN IN BALANCE

78603693

REGISTERED

LACT-A-BAC

Run a conflict check

Other Marks by DANSTAR FERMENT AG

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

Other Marks by Peter Nils Baylor

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company