INNP
PARTIAL INVALIDATION PROCESSED BY THE IB
10/31/2025
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Official data from USPTO
HELIATEK
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
HELIATEK
ST13
US500000079126375Class
1, 9, 11, 17, 42
Filing
79126375
Registration
5361842
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
59
Latest update
11/01/2025
Trademark type
Word
Nice classes
1, 9, 11, 17, 42
Filing date
08/29/2012
Registration date
12/26/2017
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
09/17/2024
Last transaction
11/01/2025
Responsible office
United States Patent and Trademark Office
Status code
707
Official register
Principal Register
Drawing code
4
Owner type
99
Owner location
DE
Examiner
HARDY LUDLOW,TARAH KIM
Current location
FILE DESTROYED
Holders and representatives
Holders
heliatek GmbH
Representatives
Christina M. Licursi Wolf Greenfield & Sacks, P.C.
Technical classification
Nice Classes
Class 1Class 9Class 11Class 17Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Chemicals for the semiconductor industry; doping compounds for the production of semiconductors; chemicals for the manufacture of semiconductor chips; chemical source material for the deposition of thin films upon semiconductor wafers for the manufacture of semiconductors; industrial organic chemicals; organic substances in the nature of adhesives and abrasive compositions for use in manufacture of semiconductors; chemicals for the electronics industry; connections in the nature of chemical preparations for embedding electronic parts; chemical compositions for use in the manufacture of electronic components
Class 9
Photovoltaic solar modules for production of electricity for use in the automotive and construction industries and electronic devices; solar panels for electricity generation for use in the automotive and construction industries and electronic devices; portable solar panels for generating electricity for use in the automotive and construction industries and electronic devices; solar panel arrays for production of electricity for use in the automotive and construction industries and electronic devices; electronic semi-conductors; semiconductors; semi-conductors devices; semiconductor chips; semiconductor power elements; optical semiconductor amplifiers; electronic componentsdigital transmitters; optical electronic componentsoptical receivers; organic photovoltaic solar modules for production of electricity; organic solar panel for production of electricity
Class 11
Solar collectors
Class 17
Laminated films for use with substratesfilms to be used with organic photovoltaic solar modules for production of electricity for use in the automotive and construction industries and electronic devices; laminated films for use with substratesfilms to be used with solar modules for electricity generation for use in the automotive and construction industries and electronic devices; laminated films for use with substratesfilms to be used with portable solar modules for generating electricity for use in the automotive and construction industries and electronic devices; laminated films for use with substratesfilms to be used with solar arrays for production of electricity for use in the automotive and construction industries and electronic devices
Class 42
Scientific and technological servicesresearch in the field of chemistry; research relating to chemistry; chemical research; scientific research relating to chemistry; chemical research and analysis services; physics research; research in the field of semiconductor process engineering; research relating to fine chemicals; research relating to specialty chemicals; technological research in the field of scientific chemical research; scientific and industrial research in the field of chemical engineering; research in the field of semiconductor process engineering; technical engineering consultancy with regard to the manufacture of semiconductors; industrial research in the field of semiconductor processing technology; industrial development in the nature of industrial design; industrial process research in the field of semiconductors; industrial analysis and research services in the nature of semiconductor testinganalysis and evaluation; industrial process development in the nature of engineering services for the semiconductor industry; industrial and engineering design services
Publications
History of USPTO decisions and trademark events.
59 publications found
INPS
PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB
09/23/2025
INPC
INVALIDATION PROCESSED
09/23/2025
INPR
PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
05/17/2025
NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
09/17/2024
71.P
REGISTERED - PARTIAL SEC 71 ACCEPTED
09/17/2024
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
09/10/2024
ES71
TEAS SECTION 71 RECEIVED
12/18/2023
RNWL
INTERNATIONAL REGISTRATION RENEWED
09/29/2022
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
05/19/2018
FICS
FINAL DISPOSITION NOTICE SENT TO IB
04/02/2018
FIMP
FINAL DISPOSITION PROCESSED
04/02/2018
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
03/26/2018
R.PR
REGISTERED-PRINCIPAL REGISTER
12/26/2017
GPNX
NOTIFICATION PROCESSED BY IB
11/17/2017
PUBO
PUBLISHED FOR OPPOSITION
10/10/2017
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
09/20/2017
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
09/20/2017
NPUB
NOTICE OF PUBLICATION
09/20/2017
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/04/2017
CNEA
EXAMINERS AMENDMENT MAILED
09/01/2017
XAEC
EXAMINER'S AMENDMENT ENTERED
09/01/2017
CNEA
EXAMINERS AMENDMENT -WRITTEN
09/01/2017
CNRT
NON-FINAL ACTION MAILED
08/17/2017
CNRT
NON-FINAL ACTION WRITTEN
08/17/2017
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
08/16/2017
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/15/2017
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
08/15/2017
CNRT
NON-FINAL ACTION MAILED
02/15/2017
CNRT
NON-FINAL ACTION WRITTEN
02/15/2017
RCSC
REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
08/15/2016
RCSC
REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
02/15/2016
NREP
NEW REPRESENTATIVE AT IB RECEIVED
12/18/2015
RCSC
REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
08/13/2015
RCSC
REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
02/13/2015
NREP
NEW REPRESENTATIVE AT IB RECEIVED
10/10/2014
OPNX
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
08/29/2014
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
08/13/2014
RCSC
REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
08/13/2014
OPNR
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
08/13/2014
NREP
NEW REPRESENTATIVE AT IB RECEIVED
06/12/2014
RCSC
REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED
02/11/2014
CNSL
LETTER OF SUSPENSION MAILED
08/09/2013
CNSL
SUSPENSION LETTER WRITTEN
08/08/2013
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
08/07/2013
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/07/2013
ALIE
ASSIGNED TO LIE
08/02/2013
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
07/31/2013
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/21/2013
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/21/2013
RFNP
REFUSAL PROCESSED BY IB
04/01/2013
MAFR
APPLICATION FILING RECEIPT MAILED
03/15/2013
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
03/14/2013
RFRR
REFUSAL PROCESSED BY MPU
03/14/2013
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
03/13/2013
CNRT
NON-FINAL ACTION WRITTEN
03/12/2013
DOCK
ASSIGNED TO EXAMINER
03/11/2013
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
03/11/2013
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
03/07/2013
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