SIGMA

Live / Registered — Registered — Sections 8 & 15 accepted and acknowledged (as of 13 Jun 2022)

What this means for you

Registered since 23 Feb 2016. The owner can stop confusingly similar uses in the classes it covers.

Record

Serial number
86329612
Registration number
4905814
Mark type
Stylized text
Filed
07 Jul 2014
Published for opposition
13 Jan 2015
Registered
23 Feb 2016
Attorney of record
Ani Agrawal

Goods and services

  • Class 009 — Scientific and electric apparatus: Telecommunications software for providing communications services including voice, video, chat, and presence capabilities

Owner

Prosecution history

  • 23 Feb 2026 — TEAS SECTION 8 & 9 RECEIVED
  • 23 Feb 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
  • 18 Sept 2023 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
  • 18 Sept 2023 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
  • 18 Sept 2023 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
  • 18 Sept 2023 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
  • 18 Sept 2023 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
  • 13 Jun 2022 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
  • 13 Jun 2022 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
  • 13 Jun 2022 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
  • 27 Dec 2021 — TEAS SECTION 8 & 15 RECEIVED
  • 23 Feb 2021 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
  • 23 Feb 2016 — REGISTERED-PRINCIPAL REGISTER
  • 19 Jan 2016 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
  • 18 Jan 2016 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

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