INNT
TOTAL INVALIDATION PROCESSED BY THE IB
04/09/2026
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Official data from USPTO
ERK
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Active USPTO registrationType: WordOffice: 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
46
Latest update
04/10/2026
Trademark type
Word
Nice classes
6, 11, 42
Filing date
05/18/2016
Registration date
07/17/2018
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/31/2025
Last transaction
04/10/2026
Responsible office
United States Patent and Trademark Office
Status code
709
Official register
Principal Register
Drawing code
4
Owner type
16
Owner location
DE
Examiner
JUN, WON KYUNG WENDY
Law office
L30
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
ERK Eckrohrkessel GmbH
Representatives
NICHOLAS D WELLS LEGENDS LAW GROUP PLLC
Technical classification
Nice Classes
Class 6Class 11Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 6
Structural pipesbuckle-resistant pipes predominantly of metal and applications of plastic and glassnot for building
Class 11
Electric boilers; hot water heating boilers; cooling evaporators; furnaces for steam boilershot water heating boilers and cooling evaporators; water conditioning units; replacement parts and spare parts for the aforesaid goods; heating systems comprised of shaped parts of metalhot and cold formed and cast customized components for steam heating boilershot water heating boilers and cooling evaporatorsall sold as a unit; heating systems comprised of pipes of metal and plastic and glass for use in heating boiler installationsnot for buildingall sold as a unit
Class 42
Scientifictechnological services and research services in the field of computer networking hardware; structural engineering design and project planning servicesdevelopmentfor designing steam and hot water boilerssubaggregates and fittings; engineering servicesplanning product development and management in connection with structural pipespipes of metal and plasticfor and not for buildingof glass with buckled variantspipes of metal and plasticfor and not for buildingof glass for use in heating boiler installationssteam boilershot water boilersevaporatorsfurnaces for steam boilershot water boilers and evaporatorswater treatment installationsparts and spare parts for the aforesaid goodsshaped parts of metalhot and cold formed and cast customized components for steam boilershot water boilers and evaporators; development of energy concepts in the field of energy efficiencytechnical project planning services for the assembly of the aforesaid goodsboilers
Publications
History of USPTO decisions and trademark events.
46 publications found
INTS
TOTAL INVALIDATION OF REG EXT PROTECTION SENT TO IB
03/21/2026
INPC
INVALIDATION PROCESSED
03/21/2026
INTR
TOTAL INVALIDATION OF REG EXT PROTECTION CREATED
09/30/2025
C71T
CANCELLED SECTION 71
01/31/2025
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
07/17/2023
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
11/16/2018
FICS
FINAL DISPOSITION NOTICE SENT TO IB
10/29/2018
FIMP
FINAL DISPOSITION PROCESSED
10/29/2018
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
10/17/2018
R.PR
REGISTERED-PRINCIPAL REGISTER
07/17/2018
OPNX
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
05/04/2018
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
05/01/2018
PUBO
PUBLISHED FOR OPPOSITION
05/01/2018
GPNX
NOTIFICATION PROCESSED BY IB
04/27/2018
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
04/18/2018
OPNR
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
04/18/2018
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
04/11/2018
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
04/11/2018
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
04/11/2018
EXPT
EXPARTE APPEAL TERMINATED
03/23/2018
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/23/2018
DOCK
ASSIGNED TO EXAMINER
03/12/2018
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
03/05/2018
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/05/2018
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
02/28/2018
EXPI
EX PARTE APPEAL-INSTITUTED
02/28/2018
JURT
JURISDICTION RESTORED TO EXAMINING ATTORNEY
02/28/2018
EXAF
EXPARTE APPEAL RECEIVED AT TTAB
02/28/2018
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
08/28/2017
GNFR
FINAL REFUSAL E-MAILED
08/28/2017
CNFR
FINAL REFUSAL WRITTEN
08/28/2017
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
08/01/2017
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/01/2017
ALIE
ASSIGNED TO LIE
07/29/2017
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
06/27/2017
RFNT
REFUSAL PROCESSED BY IB
01/12/2017
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
12/28/2016
RFRR
REFUSAL PROCESSED BY MPU
12/28/2016
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
12/24/2016
CNRT
NON-FINAL ACTION WRITTEN
12/23/2016
DOCK
ASSIGNED TO EXAMINER
12/21/2016
MAFR
APPLICATION FILING RECEIPT MAILED
11/19/2016
DOCK
ASSIGNED TO EXAMINER
11/15/2016
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
11/15/2016
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
11/10/2016
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