CALYX

What this means for you

Registered since 17 Sept 2019. The owner can stop confusingly similar uses in the classes it covers.

Record

Serial number

87518180

Registration number

5863559

Mark type

Stylized text

Filed

06 Jul 2017

Published for opposition

15 May 2018

Registered

17 Sept 2019

Attorney of record

Thomas Cook

Goods and services

• Class 035 — Advertising and business services: Arranging and conducting business conferences in the field of computer and software use
• Class 041 — Education and entertainment services: Arranging and conducting educational conferences and seminars in the field of computer and software use; arranging and conducting seminars in the field of computer and software use; training in the use and operation of computers and software; educational services, namely, conducting classes, seminars, conferences, and workshops in the field of software use, and distributing course materials in connection therewith; producing educational conferences and seminars for others in the field of computer and software use

Owner

• Calyx Technology, Inc., San Jose, CA, US
• Calyx Technology, Inc., San Jose, CA, US
• Calyx Technology, Inc., San Jose, CA, US

Prosecution history

• 19 Dec 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
• 19 Dec 2025 — REGISTERED - SEC. 8 (6-YR) ACCEPTED
• 18 Dec 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
• 17 Aug 2025 — TEAS SECTION 8 RECEIVED
• 17 Sept 2024 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
• 17 Sept 2019 — REGISTERED-PRINCIPAL REGISTER
• 14 Aug 2019 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
• 13 Aug 2019 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
• 24 Jul 2019 — STATEMENT OF USE PROCESSING COMPLETE
• 03 Jul 2019 — USE AMENDMENT FILED
• 24 Jul 2019 — CASE ASSIGNED TO INTENT TO USE PARALEGAL
• 03 Jul 2019 — TEAS STATEMENT OF USE RECEIVED
• 02 Oct 2018 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
• 28 Sept 2018 — SOU EXTENSION 1 GRANTED
• 28 Sept 2018 — SOU EXTENSION 1 FILED