NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
07/10/2025
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Official data from USPTO
MICROLOK
Did you know this trademark is already registered in United States?
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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
30
Latest update
07/29/2025
Trademark type
Word
Nice classes
9
Filing date
05/28/1985
Registration date
01/28/1986
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/10/2025
Last transaction
07/29/2025
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1982-12-00
First use in commerce
1982-12-00
Drawing code
1
Owner type
03
Owner location
PITTSBURGH, PA
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
HITACHI RAIL STS USA, INC.
ANSALDO STS USA, INC.
UNION SWITCH & SIGNAL INC.
AMERICAN STANDARD INC.
Representatives
DAVID V. RADACK ECKERT SEAMANS CHERIN & MELLOTT LLC
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
COMPUTERS AND MICROPROCESSORS FOR USE IN AUTOMATED RAILWAY SIGNALLING AND CONTROLLING
Publications
History of USPTO decisions and trademark events.
30 publications found
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
07/10/2025
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
07/10/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/10/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/05/2025
E89R
TEAS SECTION 8 & 9 RECEIVED
02/05/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
01/28/2025
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/17/2015
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
02/17/2015
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/17/2015
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/17/2015
E89R
TEAS SECTION 8 & 9 RECEIVED
02/02/2015
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
02/12/2009
CFIT
CASE FILE IN TICRS
05/30/2008
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
08/16/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
08/16/2006
PLGL
ASSIGNED TO PARALEGAL
08/16/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
05/15/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
05/15/2006
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
01/04/1993
RRPR
RESPONSE RECEIVED TO POST REG. ACTION
10/13/1992
PR23
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
06/08/1992
PR23
POST REGISTRATION ACTION MAILED - SEC. 8 & 15
04/16/1992
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
12/23/1991
R.PR
REGISTERED-PRINCIPAL REGISTER
01/28/1986
PUBO
PUBLISHED FOR OPPOSITION
11/05/1985
NPUB
NOTICE OF PUBLICATION
10/06/1985
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/28/1985
CNRT
NON-FINAL ACTION MAILED
08/02/1985
DOCK
ASSIGNED TO EXAMINER
07/31/1985
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