Who owns the OMEROS trademark?

The OMEROS trademark is owned by Omeros Corporation.

What class is the OMEROS trademark registered in?

The OMEROS trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for OMEROS?

The USPTO serial number for OMEROS is 78681591.

What is the registration number for OMEROS?

OMEROS is registered under USPTO registration number 3195997.

Sealvo

Home Search: OMEROSOMEROS #78681591

Back

Updated Oct 31, 2026·40 searches this week

View on USPTO TSDR Find similar marks

Section 8/9 declaration window

January 09, 2037

3723 days remaining

OME

OMEROS

REGISTERED

Serial: 78681591
Reg: 3195997
Filed: Jul 29, 2005
Owner: Omeros Corporation

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.

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal 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 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: May 24, 1995

First use in commerce: May 24, 1995

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

Status History

41 events

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

Sep 05, 2026

Code 89AG

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Sep 05, 2026

Code RNL2

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

Sep 05, 2026

Code NA89

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 02, 2026

Code APRE

TEAS SECTION 8 & 9 RECEIVED

Jul 09, 2026

Code E89R

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

Jan 09, 2026

Code REM2

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Nov 14, 2024

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Nov 14, 2024

Code CHAN

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

Nov 14, 2024

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 14, 2024

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 14, 2024

Code TCCA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Nov 14, 2024

Code EWAF

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 19, 2020

Code COAR

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

Feb 19, 2020

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 19, 2020

Code ARAA

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 19, 2020

Code CHAN

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 19, 2020

Code TCCA

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 31, 2016

Code APRE

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

Mar 31, 2016

Code 89AG

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Mar 31, 2016

Code RNL1

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

Mar 31, 2016

Code NA89

TEAS SECTION 8 & 9 RECEIVED

Jan 22, 2016

Code E89R

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

Jan 09, 2016

Code REM2

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 07, 2012

Code TCCA

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

Jun 14, 2012

Code C15A

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

Jun 14, 2012

Code NA85

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 13, 2012

Code APRE

TEAS SECTION 8 & 15 RECEIVED

Jun 05, 2012

Code E815

REGISTERED-PRINCIPAL REGISTER

Jan 09, 2007

Code R.PR

PUBLISHED FOR OPPOSITION

Oct 24, 2006

Code PUBO

NOTICE OF PUBLICATION

Oct 04, 2006

Code NPUB

LAW OFFICE PUBLICATION REVIEW COMPLETED

Sep 11, 2006

Code PREV

ASSIGNED TO LIE

Sep 08, 2006

Code ALIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 31, 2006

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 25, 2006

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 22, 2006

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 22, 2006

Code CRFA

NON-FINAL ACTION WRITTEN

Feb 24, 2006

Code CNRT

NON-FINAL ACTION E-MAILED

Feb 24, 2006

Code GNRT

ASSIGNED TO EXAMINER

Feb 16, 2006

Code DOCK

NEW APPLICATION ENTERED

Aug 05, 2005

Code NWAP

OMEROS

What to file next

Full Goods & Services

Filing Basis & Declarations

International Filings

Other Marks by Omeros Corporation

Other Marks in Class 042 — Scientific, technology & SaaS services

Other Marks by Kelley B. Harrington

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Industries

USPTO Deadlines

Compare

Resources

Company