OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
01/27/2026
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Official data from USPTO
MAMMOTH ROTOR
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
MAMMOTH ROTOR
ST13
US500000079207948Class
11
Filing
79207948
Registration
5383003
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
41
Latest update
01/28/2026
Trademark type
Word
Nice classes
11
Filing date
01/19/2017
Registration date
01/23/2018
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/09/2024
Last transaction
01/28/2026
Responsible office
United States Patent and Trademark Office
Status code
709
Official register
Principal Register
Drawing code
4
Owner type
99
Owner location
DE
Examiner
BILLINGS, JOHN T
Law office
M40
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Passvant-Geiger GmbH
Aqseptence Group GmbH
Aqseptence Group GmbH
Representatives
David M. Frischkorn McDonnell Boehnen Hulbert & Berghoff LLP
Technical classification
Nice Classes
Class 11
Vienna Codes
No Vienna codes available.
Goods and services
Class 11
Apparatus and machines for wastewater treatmentin particular horizontal-axis rotors being structural parts of wastewater treatment systems for surface aeration in installations for biological treatment of wastewater
Publications
History of USPTO decisions and trademark events.
41 publications found
OPNR
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
01/27/2026
INNT
TOTAL INVALIDATION PROCESSED BY THE IB
07/26/2025
INTS
TOTAL INVALIDATION OF REG EXT PROTECTION SENT TO IB
07/09/2025
INPC
INVALIDATION PROCESSED
07/09/2025
INTR
TOTAL INVALIDATION OF REG EXT PROTECTION CREATED
04/09/2025
CORN
CORRECTION FROM THE IB EXAMINED, NO ACTION IS NEEDED
12/10/2024
CRCV
CORRECTION TRANSACTION RECEIVED FROM IB
08/31/2024
C71T
CANCELLED SECTION 71
08/09/2024
NREP
NEW REPRESENTATIVE AT IB RECEIVED
04/26/2024
NREP
NEW REPRESENTATIVE AT IB RECEIVED
01/28/2024
CHLD
CHANGE OF OWNER RECEIVED FROM IB
02/04/2023
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
01/23/2023
NREP
NEW REPRESENTATIVE AT IB RECEIVED
07/02/2020
RNWL
INTERNATIONAL REGISTRATION RENEWED
07/02/2020
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
06/08/2018
ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
05/18/2018
FICS
FINAL DISPOSITION NOTICE SENT TO IB
04/30/2018
FIMP
FINAL DISPOSITION PROCESSED
04/30/2018
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
04/23/2018
R.PR
REGISTERED-PRINCIPAL REGISTER
01/23/2018
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
11/07/2017
PUBO
PUBLISHED FOR OPPOSITION
11/07/2017
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
10/18/2017
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/29/2017
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
09/20/2017
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/20/2017
ALIE
ASSIGNED TO LIE
09/17/2017
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
09/11/2017
RFNT
REFUSAL PROCESSED BY IB
07/08/2017
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
06/22/2017
RFRR
REFUSAL PROCESSED BY MPU
06/22/2017
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
06/15/2017
CNRT
NON-FINAL ACTION WRITTEN
06/14/2017
RFWR
NON-FINAL ACTION (IB REFUSAL) WITHDRAWN FOR REVIEW
06/13/2017
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
06/01/2017
CNRT
NON-FINAL ACTION WRITTEN
05/31/2017
MAFR
APPLICATION FILING RECEIPT MAILED
05/30/2017
DOCK
ASSIGNED TO EXAMINER
05/25/2017
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
05/25/2017
SDRC
SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB
05/18/2017
Continuous trademark protection
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