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Official data from USPTO

ENHANZE

Did you know this trademark is already registered in United States?

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Active USPTO registrationType: WordOffice: United States

Quick snapshot

ENHANZE

ST13

US500000086561186

Class

42

Filing

86561186

Registration

5111939

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

44

Latest update

03/08/2026

Trademark type

Word

Nice classes

42

Filing date

03/11/2015

Registration date

01/03/2017

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

07/16/2022

Last transaction

03/08/2026

Responsible office

United States Patent and Trademark Office

Status code

702

Official register

Principal Register

First use anywhere

01/22/2007

First use in commerce

01/22/2007

Drawing code

4

Owner type

03

Owner location

San Diego, CA, US

Examiner

I, DAVID C

Law office

M50

Current location

TMO LAW OFFICE 114

Holders and representatives

Holders

Halozyme, Inc.

Representatives

Gene K. Park Morgan, Lewis & Bockius LLP

Technical classification

Nice Classes

Class 42

Vienna Codes

No Vienna codes available.

Goods and services

Class 42

scientific research and development services for the integration of technologiestherapiesother systems for pharmaceuticals and drug delivery systems

Publications

History of USPTO decisions and trademark events.

44 publications found

REM2

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

03/07/2026

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

12/21/2023

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

12/21/2023

REAP

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

12/21/2023

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

12/21/2023

COAR

TEAS CHANGE OF OWNER ADDRESS RECEIVED

12/21/2023

NA85

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

07/16/2022

C15A

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

07/16/2022

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

07/05/2022

E815

TEAS SECTION 8 & 15 RECEIVED

01/31/2022

REM1

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

01/03/2022

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

11/29/2018

REAP

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

11/29/2018

R.PR

REGISTERED-PRINCIPAL REGISTER

01/03/2017

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

10/18/2016

PUBO

PUBLISHED FOR OPPOSITION

10/18/2016

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

09/28/2016

PREV

LAW OFFICE PUBLICATION REVIEW COMPLETED

09/14/2016

EXPT

EXPARTE APPEAL TERMINATED

09/09/2016

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

09/09/2016

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

08/16/2016

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

08/16/2016

ERFR

TEAS REQUEST FOR RECONSIDERATION RECEIVED

08/15/2016

EXPI

EX PARTE APPEAL-INSTITUTED

08/15/2016

JURT

JURISDICTION RESTORED TO EXAMINING ATTORNEY

08/15/2016

EXAF

EXPARTE APPEAL RECEIVED AT TTAB

08/15/2016

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

02/22/2016

GNFN

NOTIFICATION OF FINAL REFUSAL EMAILED

02/15/2016

GNFR

FINAL REFUSAL E-MAILED

02/15/2016

CNFR

FINAL REFUSAL WRITTEN

02/15/2016

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

01/29/2016

CHAN

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

01/26/2016

ALIE

ASSIGNED TO LIE

01/22/2016

EWAF

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

01/11/2016

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

12/22/2015

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

12/22/2015

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

12/22/2015

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

12/22/2015

GNRN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

06/25/2015

GNRT

NON-FINAL ACTION E-MAILED

06/25/2015

CNRT

NON-FINAL ACTION WRITTEN

06/25/2015

DOCK

ASSIGNED TO EXAMINER

06/15/2015

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

03/23/2015

NWAP

NEW APPLICATION ENTERED

03/14/2015

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