Trademark search for:

BLOCKSTACK

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

2015-08-12 — Application filed
2015-08-17 — Application filed
2015-08-17 — Application filed
2015-08-18 — Notice of pseudo mark e-mailed
2015-11-24 — Assigned to examiner
2015-11-30 — Suspension letter written
2015-11-30 — Letter of suspension e-mailed
2015-11-30 — Notification of letter of suspension e-mailed
2016-06-06 — Assigned to lie
2016-06-06 — Report completed suspension check case still suspended
2016-08-08 — Teas change of owner address received
2016-08-08 — Applicant/correspondence changes (non-responsive) entered
2016-12-12 — Suspension checked - to attorney for action
2017-02-20 — Final disposition recorded
2017-02-20 — Final disposition recorded
2017-02-20 — Final disposition recorded
2017-02-24 — Approved for pub - principal register
2017-03-06 — Law office publication review completed
2017-03-22 — Notification of notice of publication e-mailed
2017-04-11 — Published for opposition
2017-04-11 — Official gazette publication confirmation e-mailed
2017-06-27 — Registered-principal register
2018-04-18 — Automatic update of assignment of ownership
2019-03-20 — Automatic update of assignment of ownership
2019-04-19 — Teas change of owner address received
2019-04-19 — Applicant/correspondence changes (non-responsive) entered
2019-04-19 — Teas withdrawal of attorney received-firm retains
2019-04-19 — Review of correspondence complete - power of attorney entered
2022-06-27 — Courtesy reminder - sec. 8 (6-yr) e-mailed
2022-12-08 — Teas revoke/app/change addr of atty/dom rep received
2022-12-08 — Teas change of owner address received
2022-12-08 — Attorney/dom.rep.revoked and/or appointed
2022-12-08 — Teas change of correspondence received
2022-12-08 — Applicant/correspondence changes (non-responsive) entered
2024-01-12 — Cancelled sec. 8 (6-yr)
2024-01-12 — Final status recorded

Owner Information

BLOCKSTACK PBC
NEW YORK , NY

BLOCKSTACK INC.
NEW YORK , NY

Halfmoon Labs Inc.
New York , NY

Filing Details

Filing Date:
2015-08-12

Status Date:
2024-01-12

Category:
Science & Technology Services

Filing Year:
2015

BLOCKSTACK

USPTO Filing History

Owner Information

Correspondent

Filing Details