Who owns the OSF ON CALL trademark?

The OSF ON CALL trademark is owned by OSF Healthcare System.

What class is the OSF ON CALL trademark registered in?

The OSF ON CALL trademark is registered in Class 044 (Medical, veterinary & beauty care services).

What is the serial number for OSF ON CALL?

The USPTO serial number for OSF ON CALL is 86623498.

What is the registration number for OSF ON CALL?

OSF ON CALL is registered under USPTO registration number 4894672.

Sealvo

Home Search: OSF ON CALLOSF ON CALL #86623498

Back

Updated Oct 17, 2026·8 searches this week

View on USPTO TSDR Find similar marks

OSF

USPTO Trademark Record

REGISTERED

OSF ON CALL

SN 86623498·Reg 4894672·Filed May 08, 2015

Owner OSF Healthcare System

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

OSF ON CALL (Serial No. 86623498), Registration No. 4894672, is a registered US trademark filed on May 08, 2015 by OSF Healthcare System. This trademark covers Class 044 (Medical, veterinary & beauty care services).

Section 8/9 declaration window: February 04, 2036

Mark Intelligence

OSF ON CALL (Reg. #4894672) is a registered US trademark that has been protecting its owner, OSF Healthcare System, since 2015. The mark covers Class 044 (Medical, veterinary & beauty care services). Goods and services include Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, h.... The mark faced 1 opposition proceeding during prosecution.

FILED

May 08, 2015

SERIAL

86623498

REG#

4894672

REGISTERED

Feb 02, 2016

Filing Information

StatusREGISTERED

Filing DateMay 08, 2015

Serial Number86623498

Registration No.4894672

Registration DateFeb 02, 2016

Status DateApr 03, 2026

Published for OppositionNov 17, 2015

Filing Basis & Declarations

Use Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 044Medical, veterinary & beauty care services

US codes: 100, 101

First use anywhere: May 26, 2015

First use in commerce: Jun 01, 2015

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.

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

39 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 03, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Apr 03, 2026

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Apr 03, 2026

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Apr 03, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

Jan 25, 2026

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Feb 02, 2025

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 16, 2021

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Jul 16, 2021

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Jul 16, 2021

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS SECTION 8 & 15 RECEIVED

Mar 09, 2021

TEAS SECTION 8 & 15 RECEIVED

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

Feb 02, 2021

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

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jul 10, 2019

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 10, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED-PRINCIPAL REGISTER

Feb 02, 2016

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Nov 17, 2015

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 17, 2015

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 28, 2015

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

LAW OFFICE PUBLICATION REVIEW COMPLETED

Oct 15, 2015

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 14, 2015

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 08, 2015

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 08, 2015

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 02, 2015

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NOTICE OF ACCEPTANCE OF AMENDMENT TO ALLEGE USE E-MAILED

Sep 19, 2015

NOTICE OF ACCEPTANCE OF AMENDMENT TO ALLEGE USE E-MAILED

USE AMENDMENT ACCEPTED

Sep 18, 2015

USE AMENDMENT ACCEPTED

NON-FINAL ACTION WRITTEN

Sep 18, 2015

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 18, 2015

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 18, 2015

NOTIFICATION OF NON-FINAL ACTION E-MAILED

USE AMENDMENT FILED

Sep 16, 2015

USE AMENDMENT FILED

AMENDMENT TO USE PROCESSING COMPLETE

Sep 16, 2015

AMENDMENT TO USE PROCESSING COMPLETE

ASSIGNED TO LIE

Sep 08, 2015

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 21, 2015

TEAS RESPONSE TO OFFICE ACTION RECEIVED

TEAS AMENDMENT OF USE RECEIVED

Aug 21, 2015

TEAS AMENDMENT OF USE RECEIVED

PRIORITY ACTION WRITTEN

Aug 20, 2015

PRIORITY ACTION WRITTEN

PRIORITY ACTION E-MAILED

Aug 20, 2015

PRIORITY ACTION E-MAILED

NOTIFICATION OF PRIORITY ACTION E-MAILED

Aug 20, 2015

NOTIFICATION OF PRIORITY ACTION E-MAILED

ASSIGNED TO EXAMINER

Aug 19, 2015

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

May 19, 2015

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 16, 2015

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 12, 2015

NEW APPLICATION ENTERED

Other Marks by OSF Healthcare System

Additional USPTO filings from the same owner.

OSF

OSF VENTURES

86972940

OSF Healthcare System

REGISTERED

OSF

OSF LISTENS

90875064

OSF Healthcare System

REGISTERED

OSF

OSF HEALTHCARE CHILDREN'S HOSPITAL OF ILLINOIS

90836731

OSF Healthcare System

REGISTERED

OSF

OSF ON CALL

90624376

OSF Healthcare System

REGISTERED

Other Marks in Class 044 — Medical, veterinary & beauty care services

Recently filed and registered marks in the same international class.

OSF

OSF ON CALL

90624376

OSF Healthcare System

REGISTERED

ONC

ON CALL

90887246

Summus Medical Laser, LLC

REGISTERED

OSF

OSF LISTENS

90875064

OSF Healthcare System

REGISTERED

PAW

PAWS ON CALL

99145917

Paws Up Veterinary, LLC

REGISTERED

Other Marks by KOURTNEY A. MULCAHY

Additional USPTO filings handled by the same attorney of record.

CEN

CENTER FOR INTERNATIONAL BLOOD AND MARROW TRANSPLANT RESEARCH

78432577

REGISTERED

INC

INCAE BUSINESS SCHOOL

99285130

REGISTERED

98743422

REGISTERED

ORG

ORGANIPLEX

88727582

REGISTERED

OSF ON CALL

Run a conflict check

Other Marks by OSF Healthcare System

Other Marks in Class 044 — Medical, veterinary & beauty care services

Other Marks by KOURTNEY A. MULCAHY

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company