CELSTREAM

Live / Registered — Registered and renewed (as of 24 Feb 2026)

What this means for you

Registered since 15 Dec 2015. 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 15 Dec 2025).

Record

Serial number
86619402
Registration number
4870386
Mark type
Design + words
Filed
05 May 2015
Published for opposition
29 Sept 2015
Registered
15 Dec 2015
Next maintenance due
15 Dec 2025
Attorney of record
Sandra Epp Ryan

Goods and services

  • Class 042 — Scientific and technological services: Engineering services, namely, computer software design and development services for others; computer software consulting services, namely, customer-need analysis; technical support services, namely, troubleshooting, of computer software problems, installation, maintenance, repair and updating of computer software; computer programming services, namely, enhancement, prototyping and maintenance for others

Owner

Prior registrations

Prosecution history

  • 24 Feb 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
  • 24 Feb 2026 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
  • 24 Feb 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
  • 23 Feb 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
  • 28 Nov 2025 — TEAS SECTION 8 & 9 RECEIVED
  • 15 Dec 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
  • 03 Feb 2022 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
  • 03 Feb 2022 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
  • 03 Feb 2022 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
  • 18 Oct 2021 — TEAS SECTION 8 & 15 RECEIVED
  • 15 Dec 2020 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
  • 08 Jun 2016 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
  • 15 Dec 2015 — REGISTERED-PRINCIPAL REGISTER
  • 29 Sept 2015 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
  • 29 Sept 2015 — PUBLISHED FOR OPPOSITION

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