Who owns the NEUSPAR trademark?

The NEUSPAR trademark is owned by Enzon Pharmaceuticals, Inc..

What class is the NEUSPAR trademark registered in?

The NEUSPAR trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for NEUSPAR?

The USPTO serial number for NEUSPAR is 78892451.

What is the registration number for NEUSPAR?

NEUSPAR is registered under USPTO registration number 0.

Sealvo

Home Search: NEUSPARNEUSPAR #78892451

Back

Updated Sep 28, 2026·22 searches this week

View on USPTO TSDR Find similar marks

NEU

USPTO Trademark Record

ABANDONED

NEUSPAR

SN 78892451·Reg 0·Filed May 25, 2006

Owner Enzon Pharmaceuticals, Inc.

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

NEUSPAR (Serial No. 78892451), Registration No. 0, is a abandoned US trademark filed on May 25, 2006 by Enzon Pharmaceuticals, Inc.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Conflict Analysis

Full conflict analysis for NEUSPAR (SN 78892451) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

NEUSPAR (Reg. #0) is an abandoned US trademark that was filed in 2006 but has since been abandoned. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations). Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

May 25, 2006

SERIAL

78892451

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateMay 25, 2006

Serial Number78892451

Registration No.0

Registration DateDec 31, 1969

Status DateAug 08, 2008

Published for OppositionMay 15, 2007

Filing Basis & Declarations

Standard Characters ClaimedTrademark

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

0907228

499Nov 22, 2006

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 006, 018, 044, 046, 051, 052

This description is as filed with the USPTO and defines the scope of trademark protection.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

17 events

ABANDONMENT - NO USE STATEMENT FILED

Oct 09, 2008

ABANDONMENT - NO USE STATEMENT FILED

ABANDONMENT NOTICE MAILED - NO USE STATEMENT FILED

Oct 09, 2008

ABANDONMENT NOTICE MAILED - NO USE STATEMENT FILED

SOU TEAS EXTENSION RECEIVED

Feb 06, 2008

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Feb 06, 2008

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Feb 06, 2008

SOU EXTENSION 1 GRANTED

ASSIGNED TO EXAMINER

Jan 11, 2008

ASSIGNED TO EXAMINER

NOA MAILED - SOU REQUIRED FROM APPLICANT

Aug 07, 2007

NOA MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

May 15, 2007

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Apr 25, 2007

NOTICE OF PUBLICATION

LAW OFFICE PUBLICATION REVIEW COMPLETED

Mar 20, 2007

LAW OFFICE PUBLICATION REVIEW COMPLETED

EXAMINER'S AMENDMENT ENTERED

Mar 19, 2007

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 19, 2007

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO LIE

Nov 18, 2006

ASSIGNED TO LIE

EXAMINERS AMENDMENT -WRITTEN

Nov 03, 2006

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Nov 03, 2006

EXAMINERS AMENDMENT E-MAILED

ASSIGNED TO EXAMINER

Oct 27, 2006

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Jun 01, 2006

NEW APPLICATION ENTERED

Other Marks by Enzon Pharmaceuticals, Inc.

Additional USPTO filings from the same owner.

CUS

CUSTOMIZED LINKER TECHNOLOGY

77028430

Enzon Pharmaceuticals, Inc.

ABANDONED

TRA

TRANSFORMING TOMORROW

77294165

Enzon Pharmaceuticals, Inc.

ABANDONED

ONC

ONCASPAR IV

77419592

Enzon Pharmaceuticals, Inc

ABANDONED

ONC

ONCASPAR-IV

77419642

Enzon Pharmaceuticals, Inc.

ABANDONED

Other Marks by Michael N. Mercanti

Additional USPTO filings handled by the same attorney of record.

INU

INUIT

79251775

REGISTERED

PEN

PENCILWORKS

86846943

REGISTERED

PEN

PENCILWORKS

86848551

REGISTERED

REV

REVOTEC

79259363

REGISTERED

NEUSPAR

Run a conflict check

Other Marks by Enzon Pharmaceuticals, Inc.

Other Marks by Michael N. Mercanti

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company