CHEMOSAT
Live / Applied — Non-final action mailed (as of 29 Jan 2026)
What this means for you
Not registered yet, but its 28 Aug 2025 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 99363872
- Mark type
- Stylized text
- Filed
- 28 Aug 2025
- Attorney of record
- Deborah J. Peckham
Goods and services
- Class 005 — Pharmaceuticals: Pharmaceutical products for the treatment of cancer; drug delivery systems, namely, drug delivery agents consisting of compounds that facilitate delivery of a range of pharmaceuticals; pharmaceutical preparations, namely, drug delivery systems comprising melphalan hydrochloride for injection for administering high dose chemotherapy to the liver
- Class 010 — Medical apparatus: Drug delivery systems; double balloon catheter system comprised primarily of catheters
Owner
- Delcath Systems, Inc., QUEENSBURY, NY, US
Prosecution history
- 29 Jan 2026 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 29 Jan 2026 — NON-FINAL ACTION E-MAILED
- 29 Jan 2026 — NON-FINAL ACTION WRITTEN
- 20 Jan 2026 — ASSIGNED TO EXAMINER
- 18 Jan 2026 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 28 Aug 2025 — APPLICATION FILING RECEIPT MAILED
- 28 Aug 2025 — NEW APPLICATION ENTERED