AMBERSTEM

Live / Registered — Registered — international registration renewed (as of 09 Apr 2026)

What this means for you

Registered since 14 Jan 2020. 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 14 Jan 2030: the §71 ten-year affidavit of use).

Record

Serial number
79263448
Registration number
5958391
Mark type
Word mark
Filed
22 May 2019
Published for opposition
29 Oct 2019
Registered
14 Jan 2020
Next maintenance filing
§71 ten-year affidavit of use, due by 14 Jan 2030 (grace period to 14 Jul 2030)
Attorney of record
Victoria Friedman

Goods and services

  • Class 001 — Chemicals: Chemicals for use in the manufacture of personal care products; chemicals for use in the manufacture of cosmetic, pharmaceutical, and nutritional compositions; chemical ingredients for the manufacture of cosmetic products; chemical ingredients for the manufacture of personal care products; biochemical raw materials, namely, chemicals for use in the manufacture of cosmetics, personal care products, pharmaceuticals, and nutritional products; biochemical active ingredients of plant or synthetic origin for use in the manufacture of cosmetics, personal care products, pharmaceuticals, and nutritional products; chemicals and active chemical ingredients for further manufacture of skin care products and sun protection products; chemicals and active chemical ingredients for manufacture of cleaning wipes for personal use

Owner

Prosecution history

  • 09 Apr 2026 — NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED
  • 09 Apr 2026 — REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.
  • 06 Apr 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
  • 10 Dec 2025 — TEAS SECTION 71 & 15 RECEIVED
  • 14 Nov 2025 — NEW REPRESENTATIVE AT IB RECEIVED
  • 14 Jan 2025 — COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
  • 22 May 2020 — FINAL DECISION TRANSACTION PROCESSED BY IB
  • 23 Apr 2020 — FINAL DISPOSITION NOTICE SENT TO IB
  • 22 Apr 2020 — FINAL DISPOSITION PROCESSED
  • 14 Apr 2020 — FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
  • 14 Jan 2020 — REGISTERED-PRINCIPAL REGISTER
  • 29 Oct 2019 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
  • 29 Oct 2019 — PUBLISHED FOR OPPOSITION
  • 26 Oct 2019 — NOTIFICATION PROCESSED BY IB
  • 09 Oct 2019 — NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

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