Delcath Systems, Inc. logo

Delcath Systems, Inc.

23 Marks
Corp.
First Filed:Jun 4, 2001Latest Filed:Sep 9, 2025Address:566 QUEENSBURY AVENUE, QUEENSBURY, NY 12804

Portfolio Overview

Registered
7(30%)
Pending
4(17%)
Dead
12(52%)

Top Classes

Class 10
Medical Apparatus
15(65%)
Class 5
Pharmaceuticals
13(57%)
Class 45
Personal services
3(13%)

TTAB Proceedings

No litigation activity

Top Firms

Barclay Damon LLP(Sep 2025)
11
Greenberg Traurig, LLP(Feb 2020)
8

Trademark Activity Timeline(2001 – 2025)

Trademark Portfolio

23 results

(current & previous marks)

Refine by Mark/Description🔽
Filed
Registered
Last Activity
HEPZATO KIT
HEPZATO KIT
Trademark
Combined
PENDING
Owner:
Serial:99382172
Filed:Sep 9, 2025
Classes:5, 10, 45
Goods & Services
Class 005: 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: Drug delivery systems; double balloon catheter system comprised primarily of catheters; Class 045: Providing personal support services for patients and families of patients with liver disorders, namely, financial counseling, help with medical forms and care coordination
HEPZATO KIT
HEPZATO KIT
Trademark
Word
PENDING
Owner:
Serial:99382166
Filed:Sep 9, 2025
Classes:5, 10, 45
Goods & Services
Class 005: 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: Drug delivery systems; double balloon catheter system comprised primarily of catheters; Class 045: Providing personal support services for patients and families of patients with liver disorders, namely, financial counseling, help with medical forms and care coordination
CHEMOSAT
CHEMOSAT
Trademark
Word
PENDING
Owner:
Serial:99363872
Filed:Aug 28, 2025
Classes:5, 10
Goods & Services
Class 005: 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: Drug delivery systems; double balloon catheter system comprised primarily of catheters
DELCATH
DELCATH
Trademark
Combined
PENDING
Owner:
Serial:99363886
Filed:Aug 28, 2025
Classes:5, 10, 45
Goods & Services
Class 005: 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: Drug delivery systems; double balloon catheter system comprised primarily of catheters; Class 045: Providing personal support services for patients and families of patients with liver disorders, namely, financial counseling, help with medical forms and care coordination
HEVGO
HEVGO
Trademark
Word
ABANDONED
Owner:
Serial:88787604
Filed:Feb 6, 2020
Classes:5
HEPZATO
HEPZATO
Trademark
Word
REGISTERED
Owner:
Serial:88739470
Filed:Dec 26, 2019
Classes:5, 10
Registration:7269888
Registered:Jan 9, 2024
Goods & Services
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; Drug delivery systems, namely, drug delivery catheters
MELBLEZ KIT
MELBLEZ KIT
Trademark
Word
ABANDONED
Owner:
Serial:85865824
Filed:Mar 4, 2013
Classes:10
Goods & Services
"KIT"
DALKYLA
DALKYLA
Trademark
Word
ABANDONED
Owner:
Serial:85648903
Filed:Jun 11, 2012
Classes:5
MELBLEZ
MELBLEZ
Trademark
Word
ABANDONED
Owner:
Serial:85648907
Filed:Jun 11, 2012
Classes:5
ITENZIF
ITENZIF
Trademark
Word
ABANDONED
Owner:
Serial:85320279
Filed:May 13, 2011
Classes:5
DELCATH
DELCATH
Trademark
Word
ABANDONED
Owner:
Serial:85288586
Filed:Apr 7, 2011
Classes:5
DELCATH
DELCATH
Trademark
Word
REGISTERED
Owner:
Serial:85288673
Filed:Apr 7, 2011
Classes:10
Registration:4049055
Registered:Nov 1, 2011
Goods & Services
Drug delivery systems
INTENZIF
INTENZIF
Trademark
Word
ABANDONED
Owner:
Serial:85181602
Filed:Nov 19, 2010
Classes:5
MELMISAT
MELMISAT
Trademark
Word
ABANDONED
Owner:
Serial:85181614
Filed:Nov 19, 2010
Classes:5
CHEMOFUSE
CHEMOFUSE
Trademark
Word
REGISTERED
Owner:
Serial:85172818
Filed:Nov 9, 2010
Classes:10
Registration:4242543
Registered:Nov 13, 2012
Goods & Services
catheters sold as integral component parts of drug delivery systems
DELKERAN
DELKERAN
Trademark
Word
ABANDONED
Owner:
Serial:77947336
Filed:Mar 1, 2010
Classes:5
Goods & Services
Class 005: Pharmaceutical preparations for use in chemotherapy
CHEMOSAT
CHEMOSAT
Trademark
Word
CANCELLED
Owner:
Serial:77944997
Filed:Feb 25, 2010
Classes:10
Registration:4176059
Registered:Jul 17, 2012
Goods & Services
Class 010: Drug delivery systems
CHEMOSATURATION
CHEMOSATURATION
Trademark
Word
ABANDONED
Owner:
Serial:77945002
Filed:Feb 25, 2010
Classes:10
Goods & Services
Class 010: Drug delivery systems
ISO-FUSE
ISO-FUSE
Trademark
Word
REGISTERED
Owner:
Serial:77818131
Filed:Sep 2, 2009
Classes:10
Registration:4272541
Registered:Jan 8, 2013
Goods & Services
Drug delivery systems
PERCUTANEOUS HEPATIC PERFUSION
PERCUTANEOUS HEPATIC PERFUSION
Trademark
Word
ABANDONED
Owner:
Serial:77529321
Filed:Jul 23, 2008
Classes:10
PHP
PHP
Trademark
Word
REGISTERED
Owner:
Serial:77529005
Filed:Jul 23, 2008
Classes:10
Registration:3880422
Registered:Nov 23, 2010
Goods & Services
Drug delivery systems
THE DELCATH PHP SYSTEM
THE DELCATH PHP SYSTEM
Trademark
Word
REGISTERED
Owner:
Serial:77529348
Filed:Jul 23, 2008
Classes:10
Registration:3926021
Registered:Mar 1, 2011
Goods & Services
"PHP SYSTEM"; Drug delivery systems
DELCATH
DELCATH
Trademark
Word
REGISTERED
Owner:
Serial:76266056
Filed:Jun 4, 2001
Classes:10, 42
Registration:2609452
Registered:Aug 20, 2002
Goods & Services
double balloon catheter system comprised primarily of catheters; Medical services, namely, cancer treatment

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