ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/03/2025
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Official data from USPTO
BIO CRYST
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: CombinedOffice: US
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
58
Latest update
01/13/2026
Classification
Registered
Trademark type
Combined
Nice classes
5
Filing date
01/04/2018
Registration date
09/28/2021
Expiration date
-
Recommended action
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Next step
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Complete case details
Structured fields from the responsible authority and the official record.
Status date
09/28/2021
Last transaction
01/13/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
01/01/2021
First use in commerce
01/01/2021
Drawing code
3
Owner type
03
Owner location
Durham, NC
Examiner
LINCOSKI JR,JOHN T
Law office
O30
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of a stylized shaded diamond with the left and right corners rounded inward and connected by an unshaded line extending from the midpoint of each curved edge, with several unshaded circles contained inside the diamond at the top and bottom corners and the stylized wording "BIO" positioned adjacent to the left rounded edge and the word "CRYST" positioned adjacent to the right rounded edge.
Holders and representatives
Holders
BioCryst Pharmaceuticals, Inc.
Representatives
Erica L. Han Ropes & Gray LLP
Technical classification
Nice Classes
Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
Pharmaceuticals for the treatment of hereditary angioedema
Publications
History of USPTO decisions and trademark events.
58 publications found
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/02/2025
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
05/03/2023
R.PR
REGISTERED-PRINCIPAL REGISTER
09/28/2021
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
08/21/2021
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
08/20/2021
DOCK
ASSIGNED TO EXAMINER
08/19/2021
SUPC
STATEMENT OF USE PROCESSING COMPLETE
07/26/2021
IUAF
USE AMENDMENT FILED
07/23/2021
EISU
TEAS STATEMENT OF USE RECEIVED
07/23/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/21/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/21/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/21/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/06/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/06/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/06/2021
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/16/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/16/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/16/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/16/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/16/2021
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
02/04/2021
EX5G
SOU EXTENSION 5 GRANTED
02/03/2021
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
02/03/2021
EXT5
SOU EXTENSION 5 FILED
01/19/2021
EEXT
SOU TEAS EXTENSION RECEIVED
01/19/2021
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
07/17/2020
EX4G
SOU EXTENSION 4 GRANTED
07/15/2020
EXT4
SOU EXTENSION 4 FILED
07/15/2020
EEXT
SOU TEAS EXTENSION RECEIVED
07/15/2020
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
01/17/2020
EX3G
SOU EXTENSION 3 GRANTED
01/15/2020
EXT3
SOU EXTENSION 3 FILED
01/15/2020
EEXT
SOU TEAS EXTENSION RECEIVED
01/15/2020
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
07/17/2019
EX2G
SOU EXTENSION 2 GRANTED
07/15/2019
EXT2
SOU EXTENSION 2 FILED
07/15/2019
EEXT
SOU TEAS EXTENSION RECEIVED
07/15/2019
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
01/25/2019
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/23/2019
EX1G
SOU EXTENSION 1 GRANTED
01/23/2019
EXT1
SOU EXTENSION 1 FILED
01/23/2019
EEXT
SOU TEAS EXTENSION RECEIVED
01/23/2019
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
07/24/2018
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
07/12/2018
APET
ASSIGNED TO PETITION STAFF
07/12/2018
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
05/29/2018
PUBO
PUBLISHED FOR OPPOSITION
05/29/2018
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
05/09/2018
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/26/2018
XAEC
EXAMINER'S AMENDMENT ENTERED
04/14/2018
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
04/14/2018
GNEA
EXAMINERS AMENDMENT E-MAILED
04/14/2018
CNEA
EXAMINERS AMENDMENT -WRITTEN
04/14/2018
DOCK
ASSIGNED TO EXAMINER
04/13/2018
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
01/20/2018
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
01/19/2018
NWAP
NEW APPLICATION ENTERED
01/08/2018
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