PTG-520

Live / Registered — Registered and renewed (as of 01 Sept 2022)

What this means for you

Registered since 13 Mar 2012. 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 13 Mar 2022).

Record

Serial number
85215575
Registration number
4112923
Mark type
Stylized text
Filed
12 Jan 2011
Published for opposition
28 Jun 2011
Registered
13 Mar 2012
Next maintenance due
13 Mar 2022
Attorney of record
Gary C. Ganzi

Goods and services

  • Class 010 — Medical apparatus: disposable carbon filter for use in medical reverse osmosis systems as a component of medical dialysis machines

Owner

Prosecution history

  • 10 Nov 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
  • 10 Nov 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
  • 10 Nov 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
  • 10 Nov 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
  • 10 Nov 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
  • 08 Apr 2024 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
  • 08 Apr 2024 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
  • 08 Apr 2024 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
  • 01 Sept 2022 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
  • 01 Sept 2022 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
  • 01 Sept 2022 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
  • 16 Aug 2022 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
  • 28 Feb 2022 — TEAS SECTION 8 & 9 RECEIVED
  • 23 Feb 2022 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
  • 16 Jun 2021 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

View this trademark record on Marksy