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CLEARSIGN SENSOR
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CLEARSIGN SENSOR
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USPTO Filing History
Key events recorded for this trademark application
2019-10-10 — Application filed
2019-10-14 — Application filed
2019-10-16 — Application filed
2020-01-15 — Assigned to examiner
2020-01-22 — Final disposition recorded
2020-01-22 — Final disposition recorded
2020-01-22 — Final disposition recorded
2020-07-14 — Examiners amendment -written
2020-07-14 — Approved for pub - principal register
2020-07-14 — Examiners amendment e-mailed
2020-07-14 — Notification of examiners amendment e-mailed
2020-07-14 — Examiner's amendment entered
2020-07-29 — Notification of notice of publication e-mailed
2020-08-18 — Published for opposition
2020-08-18 — Official gazette publication confirmation e-mailed
2020-10-13 — Noa e-mailed - sou required from applicant
2021-03-15 — Sou teas extension received
2021-03-15 — Sou extension 1 filed
2021-03-15 — Sou extension 1 granted
2021-03-17 — Notice of approval of extension request e-mailed
2021-08-27 — Sou teas extension received
2021-08-27 — Sou extension 2 filed
2021-08-27 — Sou extension 2 granted
2021-08-31 — Notice of approval of extension request e-mailed
2022-03-24 — Sou teas extension received
2022-03-24 — Sou extension 3 filed
2022-03-24 — Sou extension 3 granted
2022-03-26 — Notice of approval of extension request e-mailed
2022-08-29 — Sou teas extension received
2022-08-29 — Sou extension 4 granted
2022-08-29 — Sou extension 4 filed
2022-08-31 — Notice of approval of extension request e-mailed
2023-04-05 — Sou teas extension received
2023-04-05 — Sou extension 5 filed
2023-04-12 — Case assigned to intent to use paralegal
2023-04-12 — Sou extension 5 granted
2023-04-13 — Notice of approval of extension request e-mailed
2023-11-13 — Application abandoned
2023-11-13 — Application abandoned
2023-11-13 — Final status recorded
Owner Information
ClearSign Combustion Corporation
ClearSign Combustion Corporation
Correspondent
Kevin S. Costanza SEED IP LAW GROUP LLP
Filing Details
Filing Date:
Status Date:
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