Who owns the BIOCRYST trademark?

The BIOCRYST trademark is owned by BioCryst Pharmaceuticals, Inc..

What class is the BIOCRYST trademark registered in?

The BIOCRYST trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for BIOCRYST?

The USPTO serial number for BIOCRYST is 77254497.

What is the registration number for BIOCRYST?

BIOCRYST is registered under USPTO registration number 3974837.

Sealvo

Home Search: BIOCRYSTBIOCRYST #77254497

Back

Updated Sep 16, 2026·16 searches this week

View on USPTO TSDR Find similar marks

BIO

USPTO Trademark Record

REGISTERED

BIOCRYST

SN 77254497·Reg 3974837·Filed Aug 14, 2007

Owner BioCryst Pharmaceuticals, Inc.

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

BIOCRYST (Serial No. 77254497), Registration No. 3974837, is a registered US trademark filed on Aug 14, 2007 by BioCryst Pharmaceuticals, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: June 09, 2031

Conflict Analysis

Full conflict analysis for BIOCRYST (SN 77254497) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

BIOCRYST (Reg. #3974837) is a registered US trademark that has been protecting its owner, BioCryst Pharmaceuticals, Inc., since 2007. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Aug 14, 2007

SERIAL

77254497

REG#

3974837

REGISTERED

Jun 07, 2011

Filing Information

StatusREGISTERED

Filing DateAug 14, 2007

Serial Number77254497

Registration No.3974837

Registration DateJun 07, 2011

Status DateApr 04, 2022

Published for OppositionJan 01, 2008

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Aug 14, 2007

First use in commerce: Aug 14, 2007

This description is as filed with the USPTO and defines the scope of trademark protection.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

63 events

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Dec 03, 2025

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Dec 02, 2025

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

May 03, 2023

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 04, 2022

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Apr 04, 2022

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Apr 04, 2022

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Apr 04, 2022

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

TEAS SECTION 8 & 9 RECEIVED

Dec 06, 2021

TEAS SECTION 8 & 9 RECEIVED

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

Jul 21, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 21, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 21, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

May 06, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 06, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 06, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Apr 16, 2021

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Apr 16, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 16, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 16, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Apr 16, 2021

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Jun 07, 2020

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 12, 2018

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Aug 01, 2017

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

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

Aug 01, 2017

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 31, 2017

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Jun 15, 2017

TEAS SECTION 8 & 15 RECEIVED

REGISTERED-PRINCIPAL REGISTER

Jun 07, 2011

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

May 04, 2011

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

LAW OFFICE REGISTRATION REVIEW COMPLETED

May 03, 2011

LAW OFFICE REGISTRATION REVIEW COMPLETED

ASSIGNED TO LIE

Apr 30, 2011

ASSIGNED TO LIE

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Apr 14, 2011

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Mar 25, 2011

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Mar 23, 2011

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Mar 23, 2011

USE AMENDMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 28, 2010

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 5 GRANTED

Sep 27, 2010

SOU EXTENSION 5 GRANTED

SOU TEAS EXTENSION RECEIVED

Sep 22, 2010

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 5 FILED

Sep 22, 2010

SOU EXTENSION 5 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 31, 2010

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 4 GRANTED

Mar 30, 2010

SOU EXTENSION 4 GRANTED

SOU TEAS EXTENSION RECEIVED

Mar 25, 2010

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 4 FILED

Mar 25, 2010

SOU EXTENSION 4 FILED

SOU EXTENSION 3 GRANTED

Sep 29, 2009

SOU EXTENSION 3 GRANTED

SOU TEAS EXTENSION RECEIVED

Sep 24, 2009

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Sep 24, 2009

SOU EXTENSION 3 FILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Apr 08, 2009

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU EXTENSION 2 GRANTED

Apr 08, 2009

SOU EXTENSION 2 GRANTED

SOU TEAS EXTENSION RECEIVED

Mar 24, 2009

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Mar 24, 2009

SOU EXTENSION 2 FILED

SOU TEAS EXTENSION RECEIVED

Sep 25, 2008

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Sep 25, 2008

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Sep 25, 2008

SOU EXTENSION 1 GRANTED

NOA MAILED - SOU REQUIRED FROM APPLICANT

Mar 25, 2008

NOA MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jan 01, 2008

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Dec 12, 2007

NOTICE OF PUBLICATION

LAW OFFICE PUBLICATION REVIEW COMPLETED

Nov 28, 2007

LAW OFFICE PUBLICATION REVIEW COMPLETED

EXAMINERS AMENDMENT -WRITTEN

Nov 23, 2007

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Nov 23, 2007

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Nov 23, 2007

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

ASSIGNED TO LIE

Nov 23, 2007

ASSIGNED TO LIE

EXAMINER'S AMENDMENT ENTERED

Nov 23, 2007

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 23, 2007

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Nov 21, 2007

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Aug 17, 2007

NEW APPLICATION ENTERED

Other Marks by BioCryst Pharmaceuticals, Inc.

Additional USPTO filings from the same owner.

BIO

BIOCRYST PHARMACEUTICALS, INC.

76420562

BioCryst Pharmaceuticals, Inc.

REGISTERED

BIO

BIOCRYST

88073891

BioCryst Pharmaceuticals, Inc.

REGISTERED

RAP

RAPIVAB

86141883

BIOCRYST PHARMACEUTICALS, INC.

REGISTERED

BIO

BIO CRYST

87748718

BioCryst Pharmaceuticals, Inc.

REGISTERED

Other Marks in Class 042 — Scientific, technology & SaaS services

Recently filed and registered marks in the same international class.

BIO

BIOCRYST PHARMACEUTICALS, INC.

77254489

BioCryst Pharmaceuticals, Inc.

REGISTERED

Other Marks by Erica L. Han

Additional USPTO filings handled by the same attorney of record.

RCO

R+CO

86047885

REGISTERED

MIS

MISTRESS

87171199

REGISTERED

THE

THE CULTURE OF HAIR DRESSING

86241551

REGISTERED

I C

88150029

REGISTERED

BIOCRYST

Run a conflict check

Other Marks by BioCryst Pharmaceuticals, Inc.

Other Marks in Class 042 — Scientific, technology & SaaS services

Other Marks by Erica L. Han

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company