VARIANTHINK
Live / Registered — Registered — Sections 8 & 15 accepted and acknowledged (as of 07 Oct 2026)
What this means for you
Registered since 22 Jun 2021. 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 22 Jun 2031: the §8 & §9 renewal).
Record
- Serial number
- 88901401
- Registration number
- 6397857
- Mark type
- Word mark
- Filed
- 05 May 2020
- Published for opposition
- 08 Sept 2020
- Registered
- 22 Jun 2021
- Next maintenance filing
- §8 & §9 renewal, due by 22 Jun 2031 (grace period to 22 Dec 2031)
- Attorney of record
- Kelly P. McCarthy
Goods and services
- Class 041 — Education and entertainment services: Organizing and arranging of seminars, conventions, symposiums, online courses, information exchange through seminars, conventions, symposiums, online courses and attendant web discussions, and training courses in the fields of cancer research, radiation therapy, oncology, interventional oncology, cardiac radioablation and the use of clinical apparatus, software and devices associated with these fields; Organization and management of exhibitions for educational purposes; Education services, namely, teaching and training services through classes, seminars, workshops, and attendant web discussions in the fields of cancer research, radiation therapy, oncology, interventional oncology, cardiac radioablation, and the use of clinical apparatus, software and devices associated with these fields; Publication of texts including online publication thereof, namely, publication of texts in the fields of cancer research, radiation therapy, interventional oncology, cardiac radioablation, surgical oncology, and the use of clinical apparatus, software and devices associated with these fields; Publishing and editing of books, technical papers and periodicals; Training services in the field of operation and use of medical and surgical apparatus, instruments and equipment, and related software; Training services in the field of operation and use of X-ray imaging apparatus and instruments, medical imaging apparatus and instruments, and imaging apparatus and instruments for non-destructive testing purposes; Computer education training; Training services in the fields of cancer research, radiation therapy, interventional oncology, surgical oncology, cardiac radioablation, and the use of clinical apparatus, software and devices associated with these fields; Training services in the field of planning, managing and delivering pharmaceutical treatments; Training services in the field of pharmaceuticals to treat cancer; Non-business vocational guidance in the field of medical, therapeutic, radiosurgical and radiotherapy techniques, appliances, apparatus and equipment
Owner
- Varian Medical Systems, Inc., Palo Alto, CA, US
- Varian Medical Systems, Inc., Palo Alto, CA, US
- Varian Medical Systems, Inc., Palo Alto, CA, US
Prosecution history
- 07 Oct 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
- 07 Oct 2026 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
- 05 Oct 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 24 Jul 2026 — TEAS SECTION 8 & 15 RECEIVED
- 22 Jun 2026 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 22 Jun 2021 — REGISTERED-PRINCIPAL REGISTER
- 18 May 2021 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 17 May 2021 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
- 23 Apr 2021 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 22 Apr 2021 — STATEMENT OF USE PROCESSING COMPLETE
- 07 Apr 2021 — USE AMENDMENT FILED
- 22 Apr 2021 — SOU EXTENSION 1 GRANTED
- 07 Apr 2021 — SOU EXTENSION 1 FILED
- 22 Apr 2021 — CASE ASSIGNED TO INTENT TO USE PARALEGAL
- 07 Apr 2021 — SOU TEAS EXTENSION RECEIVED