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DIRAC UNISON

EXPIRED USPTO USPTO

No active United States Patent and Trademark Office (USPTO) registrations found, based on publicly available USPTO trademark records.

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USPTO Filing History

Key events recorded for this trademark application

2015-06-08 — Application filed
2015-08-27 — Sn assigned for sect 66a appl from ib
2015-09-03 — Application filed
2015-09-08 — Application filed
2015-09-16 — Assigned to examiner
2015-09-17 — Approved for pub - principal register
2015-09-30 — Notice of publication
2015-10-20 — Published for opposition
2016-01-05 — Registered-principal register
2016-02-04 — Grant of protection created, to be sent to ib
2016-02-18 — Final disposition recorded
2016-02-18 — Final disposition recorded
2016-03-04 — Notification processed by ib
2016-08-25 — Change of name/address rec'd from ib
2020-11-19 — New representative at ib received
2020-11-27 — New representative at ib received
2022-07-22 — Cancelled section 71
2023-03-22 — Total invalidation of reg ext protection created
2023-04-30 — Invalidation processed
2023-05-01 — Total invalidation of reg ext protection sent to ib
2023-05-22 — Total invalidation processed by the ib
2025-06-09 — Final status recorded
2025-12-25 — Death of international registration

Owner Information

Dirac Research AB
SE

Correspondent

AROS PATENT AB
Box 1544
SE-751 45 UPPSALA,
SWEDEN

Filing Details

Filing Date:
2015-06-08

Status Date:
2025-06-09

Category:
Electronics & Software

Filing Year:
2015

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