D/FLEX
Live / Registered — Registered and renewed (as of 30 Jul 2025)
What this means for you
Registered since 27 Feb 1996. 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 27 Feb 2026).
Record
- Serial number
- 74508703
- Registration number
- 1959287
- Mark type
- Word mark
- Filed
- 04 Apr 1994
- Published for opposition
- 17 Jan 1995
- Registered
- 27 Feb 1996
- Next maintenance due
- 27 Feb 2026
- Attorney of record
- Thomas Johnston
Goods and services
- Class 009 — Scientific and electric apparatus: bacterial filters for use in respiratory therapy equipment
Owner
- COVIDIEN LP, MANSFIELD, MA, US
- PURITAN-BENNETT CORPORATION, ST. LOUIS, MO, US
- PURITAN-BENNETT CORPORATION, Overland Park, KS, US
- PURITAN-BENNETT CORPORATION, Overland Park, KS, US
Prosecution history
- 30 Jul 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 30 Jul 2025 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 30 Jul 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 30 Jul 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 11 Mar 2025 — TEAS SECTION 8 & 9 RECEIVED
- 27 Feb 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 09 Apr 2016 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 09 Apr 2016 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 09 Apr 2016 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 09 Apr 2016 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 03 Feb 2016 — TEAS SECTION 8 & 9 RECEIVED
- 27 Feb 2015 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 17 Oct 2012 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 11 Mar 2009 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 15 Aug 2006 — CASE FILE IN TICRS