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Official data from USPTO

CORTEF

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

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Active USPTO registrationType: CombinedOffice: United States

Quick snapshot

CORTEF

ST13

US500000071642912

Class

5, 18

Filing

71642912

Registration

583191

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

32

Latest update

01/31/2026

Trademark type

Combined

Nice classes

5, 18

Filing date

02/27/1953

Registration date

12/01/1953

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

10/26/2023

Last transaction

01/31/2026

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

First use anywhere

02/09/1953

First use in commerce

02/09/1953

Drawing code

5

Owner type

16

Owner location

KALAMAZOO, MI

Current location

GENERIC WEB UPDATE

Holders and representatives

Holders

PHARMACIA & UPJOHN COMPANY LLC
PHARMACIA & UPJOHN COMPANY
UPJOHN COMPANY, THE

Representatives

Andrea Christensen

Technical classification

Nice Classes

Class 5Class 18

Vienna Codes

No Vienna codes available.

Goods and services

Class 5

No specification.

Class 18

MEDICINAL PREPARATION FOR THE TREATMENT OF METABOLIC DISTURBANCES

Publications

History of USPTO decisions and trademark events.

32 publications found

EWAF

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

01/29/2026

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

01/29/2026

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

01/29/2026

REAP

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

01/29/2026

NA89

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

10/26/2023

RNL4

REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)

10/26/2023

89AG

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

10/26/2023

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

10/26/2023

E89R

TEAS SECTION 8 & 9 RECEIVED

05/01/2023

REM2

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

12/01/2022

ASCK

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

03/12/2014

NA89

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

06/04/2013

RNL3

REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)

06/04/2013

89AG

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

06/04/2013

E89R

TEAS SECTION 8 & 9 RECEIVED

06/03/2013

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

06/03/2013

CFIT

CASE FILE IN TICRS

10/15/2008

ARAA

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

03/06/2008

REAP

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

03/06/2008

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

06/07/2007

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

03/25/2003

89AG

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

03/25/2003

89AF

REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED

01/15/2003

MAIL

PAPER RECEIVED

01/15/2003

RNL2

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

12/16/1993

9.AF

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

07/16/1993

RRPR

RESPONSE RECEIVED TO POST REG. ACTION

07/16/1993

PRA9

POST REGISTRATION ACTION MAILED - SEC. 9

06/09/1993

9.AF

REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8

05/05/1993

15AK

REGISTERED - SEC. 15 ACKNOWLEDGED

01/17/1992

15AF

REGISTERED - SEC. 15 AFFIDAVIT FILED

09/16/1991

REN1

REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS)

12/01/1973

Continuous trademark protection

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