Who owns the RELYZAR trademark?

The RELYZAR trademark is owned by Relypsa, Inc..

What class is the RELYZAR trademark registered in?

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

What is the serial number for RELYZAR?

The USPTO serial number for RELYZAR is 86235829.

What is the registration number for RELYZAR?

RELYZAR is registered under USPTO registration number 0.

Sealvo

Home Search: RELYZARRELYZAR #86235829

Back

Updated Sep 20, 2026·37 searches this week

View on USPTO TSDR Find similar marks

REL

USPTO Trademark Record

ABANDONED

RELYZAR

SN 86235829·Reg 0·Filed Mar 28, 2014

Owner Relypsa, 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.

RELYZAR (Serial No. 86235829), Registration No. 0, is a abandoned US trademark filed on Mar 28, 2014 by Relypsa, Inc.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Conflict Analysis

Full conflict analysis for RELYZAR (SN 86235829) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

RELYZAR (Reg. #0) is an abandoned US trademark that was filed in 2014 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 4 opposition proceedings during prosecution.

FILED

Mar 28, 2014

SERIAL

86235829

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateMar 28, 2014

Serial Number86235829

Registration No.0

Registration DateDec 31, 1969

Status DateApr 23, 2015

Published for OppositionSep 02, 2014

Filing Basis & Declarations

Standard Characters ClaimedTrademark

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

19 events

OPPOSITION SUSTAINED NO. 999999

Apr 23, 2015

OPPOSITION SUSTAINED NO. 999999

OPPOSITION TERMINATED NO. 999999

Apr 23, 2015

OPPOSITION TERMINATED NO. 999999

ABANDONMENT - AFTER INTER PARTES DECISION

Apr 23, 2015

ABANDONMENT - AFTER INTER PARTES DECISION

ABANDONMENT NOTICE MAILED - INTER PARTES DECISION

Apr 23, 2015

ABANDONMENT NOTICE MAILED - INTER PARTES DECISION

OPPOSITION INSTITUTED NO. 999999

Dec 30, 2014

OPPOSITION INSTITUTED NO. 999999

EXTENSION OF TIME TO OPPOSE RECEIVED

Sep 30, 2014

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

Sep 02, 2014

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 02, 2014

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 13, 2014

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Jul 31, 2014

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jul 31, 2014

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 21, 2014

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Jul 01, 2014

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jul 01, 2014

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jul 01, 2014

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jul 01, 2014

EXAMINER'S AMENDMENT ENTERED

ASSIGNED TO EXAMINER

Jun 30, 2014

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 11, 2014

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 01, 2014

NEW APPLICATION ENTERED

Other Marks by Relypsa, Inc.

Additional USPTO filings from the same owner.

REL

RELYPSA

85887902

Relypsa, Inc.

REGISTERED

REL

RELYKAL

86235820

Relypsa, Inc.

ABANDONED

SYN

SYNZIO

86235837

Relypsa, Inc.

ABANDONED

AMB

AMBICALE

86235843

Relypsa, Inc.

ABANDONED

Other Marks by Paul I. J. Fleischut

Additional USPTO filings handled by the same attorney of record.

NAU

NAUTILUS

76180179

REGISTERED

PER

PERFECTING THE EVENT EXPERIENCE

78674329

REGISTERED

PAR

PARTS MOUNTAIN

88399761

REGISTERED

PMP

PM PARTS MOUNTAIN

88399856

REGISTERED

RELYZAR

Run a conflict check

Other Marks by Relypsa, Inc.

Other Marks by Paul I. J. Fleischut

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company