NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
07/01/2026
Back to search
Official data from USPTO
HELIXONE
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: CombinedOffice: 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
34
Latest update
07/01/2026
Trademark type
Combined
Nice classes
10
Filing date
07/02/2019
Registration date
03/17/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/01/2026
Last transaction
07/01/2026
Responsible office
United States Patent and Trademark Office
Status code
706
Official register
Principal Register
Drawing code
5
Owner type
27
Owner location
Bad Homburg, DE
Examiner
POLZER, NATALIE M
Current location
Historical data usage
Holders and representatives
Holders
Fresenius Medical Care Deutschland GmbH
Fresenius Medical Care Deutschland GmbH
Representatives
Alison M. Caless Cantor Colburn LLP
Technical classification
Nice Classes
Class 10
Vienna Codes
No Vienna codes available.
Goods and services
Class 10
Surgicalmedicaldental and veterinary apparatus and instrumentsin particular dialysis membranes
Publications
History of USPTO decisions and trademark events.
34 publications found
71AG
REGISTERED-SEC.71 ACCEPTED
07/01/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/29/2026
ES71
TEAS SECTION 71 RECEIVED
03/17/2026
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
03/17/2025
NREP
NEW REPRESENTATIVE AT IB RECEIVED
04/12/2024
NREP
NEW REPRESENTATIVE AT IB RECEIVED
04/05/2024
RNWL
INTERNATIONAL REGISTRATION RENEWED
09/10/2020
FINV
FINAL DECISION TRANSACTION PROCESSED BY IB
08/14/2020
FICS
FINAL DISPOSITION NOTICE SENT TO IB
07/25/2020
FIMP
FINAL DISPOSITION PROCESSED
07/25/2020
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
06/17/2020
R.PR
REGISTERED-PRINCIPAL REGISTER
03/17/2020
GPNX
NOTIFICATION PROCESSED BY IB
01/03/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
12/31/2019
PUBO
PUBLISHED FOR OPPOSITION
12/31/2019
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
12/18/2019
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
12/18/2019
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
12/11/2019
ALIE
ASSIGNED TO LIE
11/25/2019
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
11/21/2019
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
11/08/2019
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
11/08/2019
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
11/08/2019
RFNT
REFUSAL PROCESSED BY IB
10/18/2019
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
09/30/2019
RFRR
REFUSAL PROCESSED BY MPU
09/30/2019
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
09/25/2019
CNRT
NON-FINAL ACTION WRITTEN
09/24/2019
DOCK
ASSIGNED TO EXAMINER
09/20/2019
MAFR
APPLICATION FILING RECEIPT MAILED
09/10/2019
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
09/04/2019
LIMI
LIMITATION FROM ORIGINAL APPLICATION ENTERED
08/26/2019
SDRC
SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB
08/22/2019
Continuous trademark protection
Get notified about every new filing that threatens HELIXONE or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.