ES75
TEAS SECTION 71 & 15 RECEIVED
06/18/2026
Back to search
Official data from USPTO
FERROSORP
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
FERROSORP
ST13
US500000079280399Class
1, 40
Filing
79280399
Registration
6138816
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
27
Latest update
06/19/2026
Trademark type
Word
Nice classes
1, 40
Filing date
11/01/2019
Registration date
09/01/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
09/01/2020
Last transaction
06/19/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
4
Owner type
99
Owner location
DE
Examiner
REID, CAILE MAUREEN
Law office
N50
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
HeGo Biotec GmbH Wirkstoffe für den Umweltschutz
Representatives
Molly B, Markley Young Basile Hanlon & MacFarlane PC
Technical classification
Nice Classes
Class 1Class 40
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Chemical preparations for use in industry; chemical preparations for use in industryfor the treatment of watergas and air; chemicals for use in industrychemical products for use as adsorbents; chemicals for use in industrychemical products for use as filter media
Class 40
Purification of watergas in the nature of airair
Publications
History of USPTO decisions and trademark events.
27 publications found
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
09/01/2025
IRRH
IRREGULARITY FROM IB EXAMINED BY MPU
12/20/2021
IRFI
IRREGULARITY ON FINAL DECISION RECEIVED FROM IB
11/05/2021
RINX
USPTO CORRECTION PROCESSED BY IB
10/10/2021
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
08/14/2021
XXSS
GENERIC MADRID TRANSACTION SENT TO IB
12/18/2020
XXCR
GENERIC MADRID TRANSACTION CREATED
12/17/2020
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
12/01/2020
R.PR
REGISTERED-PRINCIPAL REGISTER
09/01/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
06/16/2020
PUBO
PUBLISHED FOR OPPOSITION
06/16/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
05/27/2020
ALIE
ASSIGNED TO LIE
05/07/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/28/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
04/28/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/28/2020
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
04/28/2020
RFNT
REFUSAL PROCESSED BY IB
04/24/2020
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
04/04/2020
RFRR
REFUSAL PROCESSED BY MPU
04/04/2020
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
03/19/2020
CNRT
NON-FINAL ACTION WRITTEN
03/18/2020
MAFR
APPLICATION FILING RECEIPT MAILED
03/13/2020
DOCK
ASSIGNED TO EXAMINER
03/09/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
03/09/2020
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
03/05/2020
Continuous trademark protection
Get notified about every new filing that threatens FERROSORP or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.