TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/25/2025
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Official data from USPTO
AMGEN
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Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
37
Latest update
01/30/2026
Trademark type
Word
Nice classes
5, 42
Filing date
07/24/1989
Registration date
11/13/1990
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
02/09/2021
Last transaction
01/30/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
First use anywhere
1984-04-00
First use in commerce
1984-04-00
Drawing code
1
Owner type
03
Owner location
Thousand Oaks, CA
Examiner
WELLS, KELLEY L
Law office
570
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
AMGEN INC.
AMGEN INC.
Representatives
Elsa D. Lemoine Amgen Inc.
Technical classification
Nice Classes
Class 5Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
PHARMACEUTICAL PREPARATIONSERYTHROPOIETIN FOR USE IN TREATING CHRONIC ANEMIAGRANULOCYTE COLONY STIMULATING FACTOR AND GRANULOCYTE-MACROPHAGE COLONY STIMULATING FACTOR FOR USE IN RESTORING THE LEVEL OF WHITE BLOOD CELLSHEPATITIS B VACCINEINTERFERON AND INTERLEUKIN 2 FOR USE IN ANTICANCER AND ANTIVIRAL APPLICATIONSEPIDERMAL GROWTH FACTOR AND PLATELET DERIVED GROWTH FACTOR FOR USE IN TREATING SURGICAL OR SOFT TISSUE DAMAGE; AND PHARMACEUTICAL PREPARATIONS FOR ANIMAL HEALTH CAREBOVINE SOMATOTROPIN FOR USE IN INCREASING MILK YIELD IN DAIRY CATTLE AND PORCINE SOMATOTROPIN FOR USE IN REDUCING THE FAT CONTENT OF PORK
Class 42
GENETIC ENGINEERING RESEARCH AND DEVELOPMENT SERVICES FOR OTHERS
Publications
History of USPTO decisions and trademark events.
37 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/25/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/25/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/25/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/25/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/29/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/29/2022
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
04/29/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/29/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/29/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/29/2022
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
02/09/2021
RNL3
REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
02/09/2021
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
02/09/2021
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
02/09/2021
E89R
TEAS SECTION 8 & 9 RECEIVED
11/10/2020
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
11/13/2019
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
03/07/2019
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
03/07/2019
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/02/2018
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/02/2018
RNL2
REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
06/02/2010
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
06/02/2010
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/01/2010
E89R
TEAS SECTION 8 & 9 RECEIVED
05/25/2010
CFIT
CASE FILE IN TICRS
12/24/2008
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
03/23/2001
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
03/23/2001
89AF
REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
10/27/2000
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
12/05/1996
815F
REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
11/06/1996
R.PR
REGISTERED-PRINCIPAL REGISTER
11/13/1990
PUBO
PUBLISHED FOR OPPOSITION
08/21/1990
NPUB
NOTICE OF PUBLICATION
07/21/1990
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
06/04/1990
CNRT
NON-FINAL ACTION MAILED
10/16/1989
DOCK
ASSIGNED TO EXAMINER
09/20/1989
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