TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/30/2025
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Official data from USPTO
HELIAFILM
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
HELIAFILM
ST13
US500000079160352Class
1, 9, 42
Filing
79160352
Registration
4975260
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
10/08/2025
Trademark type
Word
Nice classes
1, 9, 42
Filing date
08/25/2014
Registration date
06/14/2016
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
11/04/2023
Last transaction
10/08/2025
Responsible office
United States Patent and Trademark Office
Status code
707
Official register
Principal Register
Drawing code
4
Owner type
99
Owner location
Dresden, DE
Examiner
MARTIN,CHRISTINE C
Law office
L40
Holders and representatives
Holders
heliatek GmbH
heliatek GmbH
Representatives
Paul Cosmovici
Technical classification
Nice Classes
Class 1Class 9Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 1
Photosensitive chemicalschemicals for use in photovoltaic solar cells and modules; Chemicals used in industryused in industry for manufacturing of photovoltaic solar cells; Chemical preparations for use in separation techniques other than medical or veterinary; Activatorsbeing chemical preparations for use in industry to develop and manufacture photovoltaic solar cells; Chemicals for use in connection with solar cells having liquid crystal properties; Chemicals for use in coating film; Chemical preparations for use in industrychemicals for use in separation other than medical or veterinary; Doping compounds for use in the manufacture of semiconductors; Doping compounds for use in the manufacture of printed circuit boards; Chemicals for use in the semiconductor industry; Synthetic resin adhesives for laminating purposes; Adhesives for use in the electro-optical industry
Class 9
Solar cells and solar modulesphotovoltaic solar cells and modules for production of electricity; Solar panels and solar films for production of electricity; Photovoltaic solar modules; Flexible photovoltaic solar modules and cells; Thin-film flexible photovoltaic solar modules; Solar cellssolar energy collectors for electricity generation; Flexible circuit boards featuring flexible photovoltaic solar films as a component
Class 42
Chemical researchresearch relating to specialty chemicals; Chemical technological research; Chemical research; Chemical research and analysis services; Research in the field of energy; Research in the area of semiconductor processing technology; Technological services and research relating theretoresearch in design and development of photovoltaic solar cells; Scientific services and research relating theretoscientific research in the field of chemistry and physics to develop and design photovoltaic solar cells; Industrial research in the field of solar cellsphotovoltaic solar cells
Publications
History of USPTO decisions and trademark events.
50 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/30/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/30/2025
REM4
COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
06/14/2025
INNP
PARTIAL INVALIDATION PROCESSED BY THE IB
11/01/2024
RNWL
INTERNATIONAL REGISTRATION RENEWED
08/09/2024
INPS
PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB
07/30/2024
INPC
INVALIDATION PROCESSED
07/30/2024
INPR
PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
07/05/2024
NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
11/04/2023
71.P
REGISTERED - PARTIAL SEC 71 ACCEPTED
11/04/2023
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
10/13/2023
PR71
POST REGISTRATION ACTION MAILED - SEC.71
05/30/2023
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/29/2023
ES71
TEAS SECTION 71 RECEIVED
11/17/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
12/18/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/18/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/18/2021
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
06/14/2021
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
10/12/2016
FICS
FINAL DISPOSITION NOTICE SENT TO IB
09/21/2016
FIMP
FINAL DISPOSITION PROCESSED
09/21/2016
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
09/14/2016
R.PR
REGISTERED-PRINCIPAL REGISTER
06/14/2016
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
03/29/2016
PUBO
PUBLISHED FOR OPPOSITION
03/29/2016
GPNX
NOTIFICATION PROCESSED BY IB
03/25/2016
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
03/09/2016
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
03/09/2016
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
03/09/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/25/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
02/17/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/17/2016
ERFR
TEAS REQUEST FOR RECONSIDERATION RECEIVED
02/17/2016
NREP
NEW REPRESENTATIVE AT IB RECEIVED
12/18/2015
GNFN
NOTIFICATION OF FINAL REFUSAL EMAILED
09/11/2015
GNFR
FINAL REFUSAL E-MAILED
09/11/2015
CNFR
FINAL REFUSAL WRITTEN
09/11/2015
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
08/27/2015
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
08/27/2015
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
08/27/2015
RFNT
REFUSAL PROCESSED BY IB
03/20/2015
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
02/27/2015
RFRR
REFUSAL PROCESSED BY MPU
02/27/2015
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
02/27/2015
MAFR
APPLICATION FILING RECEIPT MAILED
02/27/2015
CNRT
NON-FINAL ACTION WRITTEN
02/26/2015
DOCK
ASSIGNED TO EXAMINER
02/23/2015
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
02/23/2015
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
02/20/2015
Continuous trademark protection
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