TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/22/2025
Back to search
Official data from USPTO
"LA-CO"
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
29
Latest update
12/24/2025
Trademark type
Word
Nice classes
1, 6
Filing date
01/25/1951
Registration date
01/15/1952
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/28/2022
Last transaction
12/24/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
12/01/1950
First use in commerce
12/01/1950
Drawing code
1
Owner type
16
Owner location
ELK GROVE VILLAGE, IL
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
LACO INDUSTRIES, LLC
LA-CO INDUSTRIES, INC.
LAKE CHEMICAL COMPANY
Representatives
Jennifer M. Mikulina McDermott Will & Schulte LLP
Technical classification
Nice Classes
Class 1Class 6
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
No specification.
Class 6
SOLDERING FLUX
Publications
History of USPTO decisions and trademark events.
29 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/22/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/22/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
08/29/2024
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/28/2022
RNL5
REGISTERED AND RENEWED (FIFTH RENEWAL - 10 YRS)
04/28/2022
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/28/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/28/2022
E89R
TEAS SECTION 8 & 9 RECEIVED
01/04/2022
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
01/15/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/18/2019
CORV
REVIEW OF CORRESPONDENCE COMPLETE - POWER OF ATTORNEY ENTERED
04/08/2019
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
03/25/2019
CORV
REVIEW OF CORRESPONDENCE COMPLETE - INFORMATION MADE OF RECORD
05/17/2018
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/16/2018
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
05/11/2018
RNL4
REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
12/13/2011
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/13/2011
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/13/2011
E89R
TEAS SECTION 8 & 9 RECEIVED
11/11/2011
CFIT
CASE FILE IN TICRS
10/14/2008
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
11/03/2006
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
11/03/2006
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
10/24/2001
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
10/24/2001
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
08/07/2001
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
10/31/1991
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
08/20/1991
REN1
REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)
01/15/1972
Continuous trademark protection
Get notified about every new filing that threatens "LA-CO" or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.