THERASPHERE
Live / Registered — Registered and renewed (as of 04 Sept 2026)
What this means for you
Registered since 09 Sept 1986. 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 09 Sept 2036: the §8 & §9 renewal).
Record
- Serial number
- 73579652
- Registration number
- 1408187
- Mark type
- Word mark
- Filed
- 27 Jan 1986
- Published for opposition
- 17 Jun 1986
- Registered
- 09 Sept 1986
- Current term from
- 09 Sept 2026
- Next maintenance filing
- §8 & §9 renewal, due by 09 Sept 2036 (grace period to 09 Mar 2037)
- Attorney of record
- Edward Playfair
Goods and services
- Class 005 — Pharmaceuticals: IRRADIATED MICROSPHERES USED FOR IN VIVO THERAPEUTIC MEDICAL PURPOSES
Owner
- THERAGENICS CORPORATION, Buford, GA, US
- NUCLEAR MEDICINE, INC., ATLANTA, GA, US
- NUCLEAR MEDICINE, INC., ATLANTA, GA, US
- NUCLEAR MEDICINE, INC., ATLANTA, GA, US
Board proceedings on this mark
The owner also pleads this mark in 3 other Board proceedings.
Prosecution history
- 04 Sept 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 04 Sept 2026 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 04 Sept 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 04 Sept 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 13 Jul 2026 — TEAS SECTION 8 & 9 RECEIVED
- 04 Mar 2026 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 22 Oct 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 22 Oct 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 22 Oct 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 22 Oct 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 22 Oct 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 20 Oct 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 20 Oct 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 20 Oct 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 20 Oct 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED