Who owns the FLX BIO trademark?

The FLX BIO trademark is owned by RAPT THERAPEUTICS, INC..

What class is the FLX BIO trademark registered in?

The FLX BIO trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for FLX BIO?

The USPTO serial number for FLX BIO is 87687456.

What is the registration number for FLX BIO?

FLX BIO is registered under USPTO registration number 5874905.

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Updated Sep 19, 2026·8 searches this week

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FLX

USPTO Trademark Record

ABANDONED

FLX BIO

SN 87687456·Reg 5874905·Filed Nov 16, 2017

Owner RAPT THERAPEUTICS, INC.

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

FLX BIO (Serial No. 87687456), Registration No. 5874905, is a abandoned US trademark filed on Nov 16, 2017 by RAPT THERAPEUTICS, INC.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

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Mark Intelligence

FLX BIO (Reg. #5874905) is an abandoned US trademark that was filed in 2017 but has since been abandoned. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations). Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 16, 2017

SERIAL

87687456

REG#

5874905

REGISTERED

Oct 01, 2019

Filing Information

StatusABANDONED

Filing DateNov 16, 2017

Serial Number87687456

Registration No.5874905

Registration DateOct 01, 2019

Status DateApr 17, 2026

Published for OppositionJun 26, 2018

Filing Basis & Declarations

Use Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 006, 018, 044, 046, 051, 052

First use anywhere: Jul 23, 2018

First use in commerce: Jul 23, 2018

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

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Status History

29 events

CANCELLED SEC. 8 (6-YR)

Apr 17, 2026

CANCELLED SEC. 8 (6-YR)

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Oct 01, 2024

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Oct 01, 2019

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Aug 27, 2019

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Aug 26, 2019

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Aug 10, 2019

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

Aug 10, 2019

STATEMENT OF USE PROCESSING COMPLETE

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jul 24, 2019

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

USE AMENDMENT FILED

Jul 18, 2019

USE AMENDMENT FILED

TEAS STATEMENT OF USE RECEIVED

Jul 18, 2019

TEAS STATEMENT OF USE RECEIVED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Feb 22, 2019

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 1 FILED

Feb 20, 2019

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Feb 20, 2019

SOU EXTENSION 1 GRANTED

SOU TEAS EXTENSION RECEIVED

Feb 20, 2019

SOU TEAS EXTENSION RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Aug 21, 2018

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jun 26, 2018

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 26, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 06, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 15, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 27, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 26, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 26, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Mar 08, 2018

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 08, 2018

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 08, 2018

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Mar 01, 2018

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Nov 30, 2017

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 29, 2017

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 20, 2017

NEW APPLICATION ENTERED

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