4-SQUARE
Live / Registered — Registered and renewed (as of 10 Mar 2026)
What this means for you
Registered since 03 Oct 2006. 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 03 Oct 2026).
Record
- Serial number
- 78745274
- Registration number
- 3150994
- Mark type
- Stylized text
- Filed
- 02 Nov 2005
- Published for opposition
- 11 Jul 2006
- Registered
- 03 Oct 2006
- Next maintenance due
- 03 Oct 2026
- Attorney of record
- Katherine M. Lichty
Goods and services
- Class 005 — Pharmaceuticals: Medicated Animal Feed
- Class 031 — Natural agricultural products: Non-medicated Animal Feed
Owner
- PURINA ANIMAL NUTRITION LLC, Arden Hills, MN, US
- Land O'Lakes Purina Feed LLC., Shoreview, MN, US
- Land O'Lakes Purina Feed LLC., Arden Hills, MN, US
- Land O'Lakes Purina Feed LLC., Arden Hills, MN, US
Prosecution history
- 10 Mar 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 10 Mar 2026 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 10 Mar 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 09 Mar 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 16 Dec 2025 — TEAS SECTION 8 & 9 RECEIVED
- 03 Oct 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 27 Sept 2018 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 27 Sept 2018 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 08 Mar 2018 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 08 Mar 2018 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 02 Dec 2016 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 02 Dec 2016 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 02 Dec 2016 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 02 Dec 2016 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 21 Sept 2016 — TEAS SECTION 8 & 9 RECEIVED