PURETEMP
Live / Registered — Registered and renewed (as of 25 Oct 2025)
What this means for you
Registered since 05 Jan 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 05 Jan 2026).
Record
- Serial number
- 86455809
- Registration number
- 4879708
- Mark type
- Stylized text
- Filed
- 17 Nov 2014
- Published for opposition
- 20 Oct 2015
- Registered
- 05 Jan 2016
- Next maintenance due
- 05 Jan 2026
- Attorney of record
- Lauren M. Weber
Goods and services
- Class 001 — Chemicals: Polymer based compositions for use in further manufacturing in the nature of insulating polymeric shells, namely, macro and micro capsules containing phase change material used for the manufacture of homeostatic commercial and household clothing, materials and goods
- Class 042 — Scientific and technological services: Research and development of phase change materials for use in new products for others; Scientific research and development of phase change materials
Owner
- Entropy Solutions, Inc., Bloomington, MN, US
- Entropy Solutions, Inc., Plymouth, MN, US
- Entropy Solutions, Inc., Plymouth, MN, US
Prosecution history
- 25 Oct 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 25 Oct 2025 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 25 Oct 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 25 Oct 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 07 Jul 2025 — TEAS SECTION 8 & 9 RECEIVED
- 05 Jan 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 18 Mar 2021 — NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
- 18 Mar 2021 — REGISTERED - SEC. 8 (6-YR) ACCEPTED
- 18 Mar 2021 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 06 Jan 2021 — TEAS SECTION 8 RECEIVED
- 05 Jan 2021 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 18 Jun 2020 — REVIEW OF CORRESPONDENCE COMPLETE - ADDRESS UPDATED
- 20 May 2020 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 20 May 2020 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 20 May 2020 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS