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PREXTON
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PREXTON
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USPTO Filing History
Key events recorded for this trademark application
2017-03-16 — Application filed
2017-05-18 — Sn assigned for sect 66a appl from ib
2017-05-23 — Application filed
2017-05-27 — Application filed
2017-06-09 — Assigned to examiner
2017-06-09 — Final disposition recorded
2017-06-10 — Office action issued
2017-06-19 — Office action issued
2017-06-19 — Office action issued
2017-07-08 — Office action issued
2017-08-03 — Office action issued
2017-08-03 — Teas/email correspondence entered
2017-08-03 — Correspondence received in law office
2017-08-03 — Teas revoke/app/change addr of atty/dom rep received
2017-08-03 — Attorney/dom.rep.revoked and/or appointed
2017-08-04 — Approved for pub - principal register
2017-08-04 — Teas voluntary amendment received
2017-08-23 — Notification of notice of publication e-mailed
2017-09-12 — Published for opposition
2017-09-12 — Official gazette publication confirmation e-mailed
2017-11-28 — Registered-principal register
2018-02-28 — Final disposition recorded
2018-03-07 — Final disposition recorded
2018-03-07 — Final disposition recorded
2018-03-15 — New representative at ib received
2018-05-01 — Final disposition recorded
2020-08-13 — Change of owner received from ib
2022-11-28 — Courtesy reminder - sec. 71 (6-yr) e-mailed
2024-06-14 — Cancelled section 71
2024-06-14 — Final status recorded
2025-02-14 — Total invalidation of reg ext protection created
2025-05-02 — Invalidation processed
2025-05-03 — Total invalidation of reg ext protection sent to ib
2025-05-24 — Total invalidation processed by the ib
Owner Information
H. Lundbeck A/S
Prexton Therapeutics SA
Prexton Therapeutics SA
Prexton Therapeutics SA
Correspondent
Douglas R. Wolf Wolf, Greenfield & Sacks, P.C.
Filing Details
Filing Date:
Status Date:
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