Who owns the ESR trademark?

The ESR trademark is owned by ENDO OPERATIONS LIMITED.

What class is the ESR trademark registered in?

The ESR trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 042 (Scientific, technology & SaaS services), Class 044 (Medical, veterinary & beauty care services).

What is the serial number for ESR?

The USPTO serial number for ESR is 90168104.

What is the registration number for ESR?

ESR is registered under USPTO registration number 6489716.

ESR - Owned by ENDO OPERATIONS LIMITED - (Class 005, Class 042, Class 044)

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 005, 006, 018, 044, 046, 051, 052

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.

Class 042Scientific, technology & SaaS services

US codes: 100, 101

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

Class 044Medical, veterinary & beauty care services

US codes: 100, 101

Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

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

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Status History

24 events

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Sep 21, 2026

Code REM1

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

May 01, 2024

Code ASGN

REGISTERED-PRINCIPAL REGISTER

Sep 21, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Jul 06, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 06, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 16, 2021

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 01, 2021

Code CNSA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 01, 2021

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 01, 2021

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 01, 2021

Code TROA

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 14, 2021

Code ASCK

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 02, 2021

Code GNRN

NON-FINAL ACTION E-MAILED

Mar 02, 2021

Code GNRT

NON-FINAL ACTION WRITTEN

Mar 02, 2021

Code CNRT

TEAS/EMAIL CORRESPONDENCE ENTERED

Feb 09, 2021

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 04, 2021

Code TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 19, 2020

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 19, 2020

Code CRFA

NON-FINAL ACTION WRITTEN

Nov 17, 2020

Code CNRT

NON-FINAL ACTION E-MAILED

Nov 17, 2020

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Nov 17, 2020

Code GNRN

ASSIGNED TO EXAMINER

Nov 13, 2020

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 15, 2020

Code NWOS

NEW APPLICATION ENTERED

Sep 12, 2020

Code NWAP

Other Marks by ENDO OPERATIONS LIMITED

Additional USPTO filings from the same owner.

AUX

AUXILIUM

76673677

ENDO OPERATIONS LIMITED

REGISTERED

END

ENDO AESTHETICS

88429700

ENDO OPERATIONS LIMITED

REGISTERED

END

ENDO AESTHETICS

88514666

ENDO OPERATIONS LIMITED

REGISTERED

NAS

NASCOBAL NUTRITION DIRECT

86559235

ENDO OPERATIONS LIMITED

REGISTERED

Other Marks in Class 005 — Pharmaceuticals, medical & veterinary preparations

Recently filed and registered marks in the same international class.

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ENZ

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ENZ

ENZYMATIC SUBCISION AND REMODELING (ESR)

90902951

Endo Pharmaceuticals Inc.

ABANDONED

Other Marks by Camille M. Miller

Additional USPTO filings handled by the same attorney of record.

AUT

AUTORE

79437785

REGISTERED

ZYD

ZYDONE

73588206

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LOG

LogoMark

73573383

REGISTERED

79300442

REGISTERED

ESR

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by ENDO OPERATIONS LIMITED

Other Marks in Class 005 — Pharmaceuticals, medical & veterinary preparations

Other Marks by Camille M. Miller

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