Trademark search for:

DIFFUSE BIO

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

2023-06-14 — Application filed
2023-06-17 — Application filed
2023-06-21 — Application filed
2024-03-04 — Assigned to examiner
2024-03-08 — Final disposition recorded
2024-03-08 — Final disposition recorded
2024-03-08 — Final disposition recorded
2024-05-30 — Application filed
2024-05-30 — Application filed
2024-09-06 — Office action issued
2024-09-06 — Correspondence received in law office
2024-09-06 — Teas/email correspondence entered
2024-09-10 — Approved for pub - principal register
2024-09-25 — Notification of notice of publication e-mailed
2024-10-15 — Published for opposition
2024-10-15 — Official gazette publication confirmation e-mailed
2024-11-26 — Noa e-mailed - sou required from applicant
2025-05-27 — Sou teas extension received
2025-05-27 — Sou extension 1 filed
2025-05-28 — Sou extension 1 granted
2025-09-15 — Notice of approval of extension request e-mailed
2025-12-29 — Application abandoned
2025-12-29 — Application abandoned
2025-12-29 — Final status recorded

Owner Information

Diffuse Bio, Inc.
San Carlos , CA

Correspondent

Rajesh Fotedar COGNITION IP PC
50 CALIFORNIA ST., SUITE 1500
SAN FRANCISCO, CA 94111
United States

Filing Details

Filing Date:
2023-06-14

Status Date:
2025-12-29

Category:
Electronics & Software

Filing Year:
2023

Disclaimer: This page is informational only and does not constitute legal advice. Trademark availability depends on jurisdiction, usage, and legal interpretation.