LYMPHOSEEK (TECHNETIUM TC 99M TILMANOCEPT) INJECTION
Live / Registered — Registered and renewed (as of 20 Nov 2025)
What this means for you
Registered since 25 Aug 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 25 Aug 2025).
Record
- Serial number
- 86055675
- Registration number
- 4800275
- Mark type
- Design + words
- Filed
- 04 Sept 2013
- Published for opposition
- 02 Dec 2014
- Registered
- 25 Aug 2015
- Next maintenance due
- 25 Aug 2025
- Attorney of record
- N. Christopher Norton
Goods and services
- Class 005 — Pharmaceuticals: Radiolabelled lymphatic tissue reagents for clinical use containing in substantial part tilmanocept
Owner
- CARDINAL HEALTH 414, LLC, DUBLIN, OH, US
- Navidea Biopharmaceuticals, Inc., Dublin, OH, US
- Navidea Biopharmaceuticals, Inc., Dublin, OH, US
- Navidea Biopharmaceuticals, Inc., Dublin, OH, US
Prior registrations
Prosecution history
- 20 Nov 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 20 Nov 2025 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 20 Nov 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 20 Nov 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 06 Aug 2025 — TEAS SECTION 8 & 9 RECEIVED
- 25 Aug 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 29 Nov 2021 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
- 29 Nov 2021 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
- 22 Nov 2021 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 19 Aug 2021 — TEAS SECTION 8 & 15 RECEIVED
- 25 Aug 2020 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 04 Oct 2019 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 04 Oct 2019 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 03 May 2017 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 12 Oct 2016 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED