T-STAT Trademark
Serial Number: 90306324
T-STAT is a trademark filed by
HELIOGEN, INC.
on November 9, 2020. The trademark is classified under Class 11 (Environmental Control).
The application is currently no longer active.
Trademark Classes
Owner Contact Info
Legal Representation
Trademark Details
Filing Date
November 9, 2020
Registration Date
Not Registered
Goods & Services
Solar tracking device; heliostats in the nature of light reflectors comprised of mirrors for reflecting sunlight and actuators for changing the orientation of the mirror
Filing History
ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND
Jun 21, 2023 MAB2
ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND
Jun 20, 2023 MAB2
ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE
Jun 20, 2023 ABN2
NOTIFICATION OF FINAL REFUSAL EMAILED
Jul 25, 2022 GNFN
FINAL REFUSAL E-MAILED
Jul 25, 2022 GNFR
FINAL REFUSAL WRITTEN
Jul 25, 2022 CNFR
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Apr 28, 2022 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 28, 2022 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 28, 2022 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Mar 29, 2022 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 29, 2022 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Mar 29, 2022 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Mar 29, 2022 REAP
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Mar 29, 2022 COAR
TEAS/EMAIL CORRESPONDENCE ENTERED
Nov 1, 2021 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Nov 1, 2021 CRFA
ASSIGNED TO LIE
Nov 1, 2021 ALIE
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Oct 25, 2021 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Apr 24, 2021 GNRN
NON-FINAL ACTION E-MAILED
Apr 24, 2021 GNRT
NON-FINAL ACTION WRITTEN
Apr 24, 2021 CNRT
ASSIGNED TO EXAMINER
Apr 16, 2021 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Jan 7, 2021 NWOS
NEW APPLICATION ENTERED
Nov 12, 2020 NWAP