Trademark search for:

OPTOSOURCE

EXPIRED USPTO USPTO

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

Trademark records may change over time. For the most up-to-date trademark status, domain availability, and social handle checks, run a live search.

Live search · Most up-to-date results

Also check across:

USPTO Filing History

Key events recorded for this trademark application

2015-04-30 — Application filed
2015-06-11 — Sn assigned for sect 66a appl from ib
2015-06-13 — Application filed
2015-06-17 — Application filed
2015-08-12 — Assigned to examiner
2015-08-13 — Final disposition recorded
2015-08-14 — Office action issued
2015-08-14 — Office action issued
2015-08-14 — Office action issued
2015-09-04 — Office action issued
2015-10-04 — Office action issued
2015-10-13 — Teas revoke/app/change addr of atty/dom rep received
2015-10-13 — Attorney/dom.rep.revoked and/or appointed
2015-10-23 — Assigned to lie
2015-10-30 — Correspondence received in law office
2015-10-30 — Teas/email correspondence entered
2015-10-30 — Approved for pub - principal register
2015-10-30 — Law office publication review completed
2015-11-18 — Notification of notice of publication e-mailed
2015-12-08 — Published for opposition
2015-12-08 — Official gazette publication confirmation e-mailed
2016-02-23 — Registered-principal register
2016-05-23 — Final disposition recorded
2016-05-24 — Generic madrid transaction created
2016-05-24 — Generic madrid transaction sent to ib
2016-09-23 — Final disposition recorded
2017-05-25 — Change of owner received from ib
2021-02-23 — Courtesy reminder - sec. 71 (6-yr) e-mailed
2022-01-28 — Teas section 71 received
2022-07-05 — Case assigned to post registration paralegal
2022-07-06 — Registered-sec.71 accepted
2022-07-06 — Notice of acceptance of sec. 71 - e-mailed
2022-09-30 — New representative at ib received
2023-03-06 — Partial invalidation of reg ext protection created
2023-04-19 — Invalidation processed
2023-04-19 — Partial invalidation of reg ext protection sent to ib
2023-05-09 — Partial invalidation processed by the ib
2025-02-23 — Courtesy reminder - sec. 71 (10-yr) e-mailed
2025-04-30 — Final status recorded
2025-11-30 — Death of international registration
2025-11-30 — Notification of effect of cancellation of intl reg e-mailed

Owner Information

JunJunYe
Guangzhou city CN

Guangzhou Qiaoguang PT Co., Ltd.
CN

Filing Details

Filing Date:
2015-04-30

Status Date:
2025-04-30

Category:
Lighting & Heating

Filing Year:
2015

OPTOSOURCE

USPTO Filing History

Owner Information

Correspondent

Filing Details