INPR
PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
02/18/2026
Back to search
Official data from USPTO
AIRPREX
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: United States
Quick snapshot
AIRPREX
ST13
US500000079151031Class
1, 11, 40
Filing
79151031
Registration
4762473
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
50
Latest update
02/19/2026
Trademark type
Word
Nice classes
1, 11, 40
Filing date
05/27/2014
Registration date
06/30/2015
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/18/2025
Last transaction
02/19/2026
Responsible office
United States Patent and Trademark Office
Status code
706
Official register
Principal Register
Drawing code
4
Owner type
99
Owner location
Karlstein am Main, DE
Examiner
LEE, YATSYE ISADORA
Current location
Historical data usage
Holders and representatives
Holders
CNP CYCLES GmbH
P.C.S. Pollution Control Service GmbH
Representatives
Katrin Lewertoff Lewertoff IP Law Group, LLC
Technical classification
Nice Classes
Class 1Class 11Class 40
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Purification chemicals for waterindustrial waste water and sludge; chemicals for the treatment of digested sludges; inorganic chemical preparations based on magnesium salt for phosphate precipitation and coagulation; chemical products for the formation of magnesium- ammonium- phosphates and colloid coagulations in phosphate containing substances
Class 11
Purification installations for sewage; sanitary apparatus and installationsbiological contactor for treatment of sewage and drainage waterbioreactor for use in the treatment of waste watersewage disposal plantssewage purification apparatussewage purification installationssewage treatment plantsslurry treatment units for stabilizing and sanitizing slurrywaste water purification apparatusinstallations and tankswaste water purification unitswaste water treatment tankswater purificationsedimentation and filtration apparatus for clarificationthickening and filtration of waterwaste water and industrial water; sludge catchers and collectorssludge scrapersludge filterwater extraction machinessludge thickening machines; all the aforementioned good as parts of purification installations for sewage and so far as contained in class 11
Class 40
Processing and treating of sludgesin particular using a magnesium-ammonium-phosphate-process for the treatment of anaerobic sludges through physicalchemical and/or biological processes; separation of a mixture of purified waste water and revived sludge
Publications
History of USPTO decisions and trademark events.
50 publications found
NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
06/18/2025
71AG
REGISTERED-SEC.71 ACCEPTED
06/18/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/18/2025
ES71
TEAS SECTION 71 RECEIVED
03/07/2025
RNWL
INTERNATIONAL REGISTRATION RENEWED
07/12/2024
REM4
COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
06/30/2024
NREP
NEW REPRESENTATIVE AT IB RECEIVED
04/28/2023
INNP
PARTIAL INVALIDATION PROCESSED BY THE IB
11/06/2022
INPS
PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB
09/30/2022
INPC
INVALIDATION PROCESSED
09/30/2022
INPR
PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
09/12/2022
NA75
NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED
01/12/2022
C75P
REGISTERED - PARTIAL SEC. 71 ACCEPTED & SEC. 15 ACK.
01/12/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/05/2022
ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
10/26/2021
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/23/2021
ES75
TEAS SECTION 71 & 15 RECEIVED
06/29/2021
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
06/30/2020
CHLD
CHANGE OF OWNER RECEIVED FROM IB
09/22/2016
NREP
NEW REPRESENTATIVE AT IB RECEIVED
04/15/2016
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
11/17/2015
FICS
FINAL DISPOSITION NOTICE SENT TO IB
10/23/2015
FIMP
FINAL DISPOSITION PROCESSED
10/23/2015
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
09/30/2015
NREP
NEW REPRESENTATIVE AT IB RECEIVED
09/18/2015
R.PR
REGISTERED-PRINCIPAL REGISTER
06/30/2015
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
04/14/2015
PUBO
PUBLISHED FOR OPPOSITION
04/14/2015
GPNX
NOTIFICATION PROCESSED BY IB
04/10/2015
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
03/25/2015
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
03/25/2015
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
03/25/2015
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
03/09/2015
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/27/2015
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
02/26/2015
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/26/2015
ALIE
ASSIGNED TO LIE
02/25/2015
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
02/18/2015
CORR
CORRECTION FROM IB ENTERED - NO REVIEW REQUIRED
11/17/2014
CRCV
CORRECTION TRANSACTION RECEIVED FROM IB
11/07/2014
RFNT
REFUSAL PROCESSED BY IB
10/03/2014
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
09/15/2014
RFRR
REFUSAL PROCESSED BY MPU
09/15/2014
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
09/13/2014
CNRT
NON-FINAL ACTION WRITTEN
09/12/2014
DOCK
ASSIGNED TO EXAMINER
09/10/2014
MAFR
APPLICATION FILING RECEIPT MAILED
08/29/2014
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
08/25/2014
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
08/21/2014
Continuous trademark protection
Get notified about every new filing that threatens AIRPREX or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.