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HELITHUS

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

2008-09-24 — Application filed
2008-12-05 — Sn assigned for sect 66a appl from ib
2008-12-08 — Application filed
2008-12-12 — Application filed
2008-12-23 — Assigned to examiner
2008-12-29 — Approved for pub - principal register
2009-01-14 — Assigned to lie
2009-01-14 — Law office publication review completed
2009-01-28 — Notice of publication
2009-02-17 — Published for opposition
2009-05-05 — Registered-principal register
2014-01-30 — New representative at ib received
2014-10-09 — New representative at ib received
2015-12-11 — Cancelled section 71
2016-08-11 — Total invalidation of reg ext protection created
2016-08-15 — Total invalidation of reg ext protection sent to ib
2016-08-15 — Invalidation processed
2017-04-21 — Total invalidation processed by the ib
2018-09-24 — Final status recorded
2019-04-26 — Death of international registration
2019-04-26 — Notification of effect of cancellation of intl reg mailed

Owner Information

Tokyo Electron Limited
JP

Correspondent

NAKAZATO Kouichi
Zexel Bldg. Akasaka 9F,
2-13-1, Nagata-cho,
Tokyo 100-0014,

Filing Details

Filing Date:
2008-09-24

Status Date:
2018-09-24

Category:
Machines

Filing Year:
2008

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