DDL INDEX
Live / Registered — Registered and renewed (as of 24 Feb 2026)
What this means for you
Registered since 22 Mar 2016. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 22 Mar 2026).
Record
- Serial number
- 86124425
- Registration number
- 4923228
- Mark type
- Stylized text
- Filed
- 20 Nov 2013
- Published for opposition
- 28 Apr 2015
- Registered
- 22 Mar 2016
- Next maintenance due
- 22 Mar 2026
- Attorney of record
- Lori S. Kozak
Goods and services
- Class 036 — Insurance and financial services: Financial analysis and research services; Financial consulting services, namely, expert analysis in finance
- Class 045 — Legal and security services: Litigation support in economics, accounting and finance
Owner
- Cornerstone Research, Inc., San Francisco, CA, US
- Cornerstone Research, Inc., Menlo Park, CA, US
- Cornerstone Research, Inc., Menlo Park, CA, US
Prosecution history
- 24 Feb 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 24 Feb 2026 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 24 Feb 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 24 Feb 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 01 Dec 2025 — TEAS SECTION 8 & 9 RECEIVED
- 22 Mar 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 06 Sept 2022 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
- 06 Sept 2022 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
- 06 Sept 2022 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 15 Mar 2022 — TEAS SECTION 8 & 15 RECEIVED
- 22 Mar 2021 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 25 Apr 2019 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 25 Apr 2019 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 25 Apr 2019 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 25 Apr 2019 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED