NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
03/13/2026
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Official data from USPTO
DORR-OLIVER
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
DORR-OLIVER
ST13
US500000074502058Class
7, 11
Filing
74502058
Registration
1946286
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
31
Latest update
04/07/2026
Trademark type
Word
Nice classes
7, 11
Filing date
03/21/1994
Registration date
01/09/1996
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
03/13/2026
Last transaction
04/07/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
01/04/1955
First use in commerce
01/04/1955
Drawing code
1
Owner type
03
Owner location
Valby, DK
Examiner
MOSKOWITZ SIDNEY I
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
FLSMIDTH A/S
GL&V/DORR-OLIVER INC.
D. I. (pessoa física)
Representatives
Mainak H. Mehta Procopio, Cory, Hargreaves & Savitch LLP
Technical classification
Nice Classes
Class 7Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
machines and installations comprised thereof for processing liquidssolids and gases for general industrial usecentrifugesclarifiersclassifierscyclonesdecantersdewatering machinesdiffusersextraction towersrotary vacuum drum filtering machinesdisc filtering machinespressure belt drum filtering machineshorizontal belt filtering machinesrigid belt filtering machines and pressure filtering machinesflocculatorsflotation machineshydrocyclonesliquid separating machinesmixerscentrifugal pumps and diaphragm pumpsall pumps being for general industrial use including mixingreactinghomogenizingdispersingdisintegrating and maceratingrepulpersscreening machinessieve bendssettlersslakersmechanized mixing tanksthickenerswash machines
Class 11
waterwastewater and sewage treatment systems and installations comprising aeratorsbiological treatment apparatusclarifiersdigestersdistributorsfiltersfluid bed furnaces for combustingdrying and incineratingpumpsscreenssettlerssludge mixers and tanksall sold as components of the aforesaid systems and installations; fluid bed furnaces for calciningroastingdryingcoolingincinerating for general industrial use
Publications
History of USPTO decisions and trademark events.
31 publications found
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
03/13/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/13/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/13/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
12/20/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
01/09/2025
NAS8
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
03/15/2016
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
03/15/2016
9G8P
REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8
03/15/2016
8PRT
REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED
03/15/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/15/2016
E89R
TEAS SECTION 8 & 9 RECEIVED
01/07/2016
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/07/2012
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/07/2012
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
04/02/2008
CFIT
CASE FILE IN TICRS
06/07/2007
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/12/2006
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/12/2006
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
01/23/2006
E89R
TEAS SECTION 8 & 9 RECEIVED
01/23/2006
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
08/23/2001
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
07/05/2001
R.PR
REGISTERED-PRINCIPAL REGISTER
01/09/1996
PUBO
PUBLISHED FOR OPPOSITION
10/17/1995
NPUB
NOTICE OF PUBLICATION
09/15/1995
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/12/1995
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/14/1995
CNRT
NON-FINAL ACTION MAILED
05/04/1995
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/22/1995
CNRT
NON-FINAL ACTION MAILED
09/01/1994
DOCK
ASSIGNED TO EXAMINER
08/15/1994
Continuous trademark protection
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