NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/23/2026
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Official data from USPTO
VIRTUAL HYDRAULICS
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: US
Quick snapshot
VIRTUAL HYDRAULICS
ST13
US500000074676691Class
9
Filing
74676691
Registration
2028250
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
34
Latest update
03/24/2026
Classification
Registered
Trademark type
Word
Nice classes
9
Filing date
05/08/1995
Registration date
01/07/1997
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
03/23/2026
Last transaction
03/24/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
06/01/1995
First use in commerce
06/01/1995
Drawing code
1
Owner type
16
Owner location
HOUSTON, TX, US
Examiner
AWRICH, ELLEN
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
M-I L.L.C.
M-I Drilling Fluids L.L.C.
Representatives
Michael Dae
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
computer software for accurately calculating drilling fluid hydraulics under high temperature and high pressure conditions
Publications
History of USPTO decisions and trademark events.
34 publications found
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
03/23/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/23/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/23/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
01/09/2026
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
01/07/2026
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/24/2017
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
02/24/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/24/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/24/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
12/27/2016
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
01/07/2016
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
01/30/2007
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
01/30/2007
PLGL
ASSIGNED TO PARALEGAL
01/26/2007
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
11/14/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
11/14/2006
CFIT
CASE FILE IN TICRS
09/26/2006
8.OK
REGISTERED - SEC. 8 (6-YR) ACCEPTED
03/11/2003
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
02/06/2003
8.AF
REGISTERED - SEC. 8 (6-YR) FILED
02/06/2003
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/06/2003
R.PR
REGISTERED-PRINCIPAL REGISTER
01/07/1997
PUBO
PUBLISHED FOR OPPOSITION
10/15/1996
NPUB
NOTICE OF PUBLICATION
09/13/1996
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
06/26/1996
CNEA
EXAMINER'S AMENDMENT MAILED
06/21/1996
IUAA
USE AMENDMENT ACCEPTED
06/20/1996
AUPC
AMENDMENT TO USE PROCESSING COMPLETE
06/14/1996
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/24/1996
IUAF
USE AMENDMENT FILED
04/24/1996
CNRT
NON-FINAL ACTION MAILED
10/24/1995
DOCK
ASSIGNED TO EXAMINER
10/19/1995
DOCK
ASSIGNED TO EXAMINER
09/27/1995
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