NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
07/22/2026
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Official data from USPTO
AMBISOME
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Active USPTO registrationType: CombinedOffice: 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
24
Latest update
07/22/2026
Trademark type
Combined
Nice classes
5
Filing date
03/26/2020
Registration date
03/30/2021
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/22/2026
Last transaction
07/22/2026
Responsible office
United States Patent and Trademark Office
Status code
702
Official register
Principal Register
First use anywhere
03/01/2010
First use in commerce
03/01/2010
Drawing code
3
Owner type
03
Owner location
Foster City, CA, US
Examiner
BERTRAND, JOSEPH A
Current location
Historical data usage
Mark description
The mark consists of the colors blue and gray as applied to the top cap used as packaging for the goods and the placement of the word "AmBisome" in white. Except for use in the literal element, the color white is background only and is not part of the mark, and the broken lines indicate placement of the mark on the goods and are not part of the mark.
Holders and representatives
Holders
Gilead Sciences, Inc.
Representatives
Jack Wessel Gilead Sciences, Inc.
Technical classification
Nice Classes
Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
Pharmaceutical preparations for the treatment of infectious diseases
Publications
History of USPTO decisions and trademark events.
24 publications found
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
07/22/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
07/22/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/24/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/24/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/24/2026
E815
TEAS SECTION 8 & 15 RECEIVED
04/17/2026
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
03/30/2026
R.PR
REGISTERED-PRINCIPAL REGISTER
03/30/2021
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
01/12/2021
PUBO
PUBLISHED FOR OPPOSITION
01/12/2021
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
12/23/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/07/2020
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/05/2020
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/04/2020
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/04/2020
GEAN
NOTIFICATION OF EXAMINER'S AMENDMENT/PRIORITY ACTION E-MAILED
06/17/2020
GEAP
EXAMINER'S AMENDMENT/PRIORITY ACTION E-MAILED
06/17/2020
EPEN
COMBINED EXAMINER'S AMENDMENT/PRIORITY ACTION AUTOMATIC ENTRY
06/17/2020
CPEA
EXAMINERS AMENDMENT AND/OR PRIORITY ACTION - COMPLETED
06/17/2020
DOCK
ASSIGNED TO EXAMINER
05/29/2020
MDSM
NOTICE OF DESIGN SEARCH CODE E-MAILED
04/02/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
04/01/2020
NWAP
NEW APPLICATION ENTERED
03/30/2020
Continuous trademark protection
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