REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
02/08/2026
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Official data from USPTO
LANDAUER
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: US
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
27
Latest update
02/09/2026
Classification
Registered
Trademark type
Word
Nice classes
42
Filing date
06/17/1975
Registration date
02/08/1977
Expiration date
-
Recommended action
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Next step
These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/31/2017
Last transaction
02/09/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1954-06-00
First use in commerce
1954-06-00
Drawing code
1
Owner type
03
Owner location
Glenwood, IL
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
LANDAUER, INC.
TECHNICAL OPERATIONS, INCORPORATED
Representatives
Caldwell A. Camero Fluke Corporation
Technical classification
Nice Classes
Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 42
HEALTH AND SAFETY SERVICES-NAMELY, PERSONNEL RADIATION DOSIMETRY SERVICES
Publications
History of USPTO decisions and trademark events.
27 publications found
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/26/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
03/26/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/26/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/26/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/26/2021
NOSU
NOTICE OF SUIT
12/03/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/09/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/09/2018
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/31/2017
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
03/31/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/31/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/31/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
02/06/2017
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/12/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
02/08/2016
CFIT
CASE FILE IN TICRS
10/04/2007
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
12/18/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
12/18/2006
PLGL
ASSIGNED TO PARALEGAL
12/16/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
10/06/2006
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
10/06/2006
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
10/06/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
10/06/2006
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
03/10/1997
9.AF
REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
02/03/1997
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
05/17/1982
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