Trademark search for:

OPEN SOURCEBOOKS

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

2014-01-16 — Application filed
2014-01-20 — Application filed
2014-01-29 — Application filed
2014-01-30 — Notice of pseudo mark e-mailed
2014-04-19 — Assigned to examiner
2014-04-24 — Final disposition recorded
2014-04-24 — Final disposition recorded
2014-04-24 — Final disposition recorded
2014-11-24 — Application abandoned
2014-11-24 — Application abandoned
2014-11-24 — Final status recorded

Owner Information

Knowledge Filter Inc
Sebastopol , CA

Correspondent

KNOWLEDGE FILTER INC KNOWLEDGE FILTER INC
6910 SEBASTOPOL AVE
SEBASTOPOL, CA 95472-3411
UNITED STATES

Filing Details

Filing Date:
2014-01-16

Status Date:
2014-11-24

Category:
Electronics & Software

Filing Year:
2014

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