Who owns the CASTLE BIOSCIENCES trademark?

The CASTLE BIOSCIENCES trademark is owned by Castle Biosciences Incorporated.

What class is the CASTLE BIOSCIENCES trademark registered in?

The CASTLE BIOSCIENCES trademark is registered in Class 044 (Medical, veterinary & beauty care services).

What is the serial number for CASTLE BIOSCIENCES?

The USPTO serial number for CASTLE BIOSCIENCES is 88471422.

What is the registration number for CASTLE BIOSCIENCES?

CASTLE BIOSCIENCES is registered under USPTO registration number 5988470.

Sealvo

Home Search: CASTLE BIOSCIENCESCASTLE BIOSCIENCES #88471422

Back

Updated Sep 27, 2026·12 searches this week

View on USPTO TSDR Find similar marks

CAS

USPTO Trademark Record

REGISTERED

CASTLE BIOSCIENCES

SN 88471422·Reg 5988470·Filed Jun 13, 2019

Owner Castle Biosciences Incorporated

Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

CASTLE BIOSCIENCES (Serial No. 88471422), Registration No. 5988470, is a registered US trademark filed on Jun 13, 2019 by Castle Biosciences Incorporated. This trademark covers Class 044 (Medical, veterinary & beauty care services).

Section 8/9 declaration window: February 18, 2030

Conflict Analysis

Full conflict analysis for CASTLE BIOSCIENCES (SN 88471422) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

CASTLE BIOSCIENCES (Reg. #5988470) is a registered US trademark that has been protecting its owner, Castle Biosciences Incorporated, since 2019. The mark covers Class 044 (Medical, veterinary & beauty care services). Goods and services include Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, h.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jun 13, 2019

SERIAL

88471422

REG#

5988470

REGISTERED

Feb 18, 2020

Filing Information

StatusREGISTERED

Filing DateJun 13, 2019

Serial Number88471422

Registration No.5988470

Registration DateFeb 18, 2020

Status DateDec 29, 2025

Published for OppositionDec 03, 2019

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 044Medical, veterinary & beauty care services

US codes: 100, 101

First use anywhere: Nov 15, 2008

First use in commerce: Nov 15, 2008

Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

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

28 events

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

Dec 29, 2025

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

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

Dec 29, 2025

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 29, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Sep 23, 2025

TEAS SECTION 8 & 15 RECEIVED

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

Feb 18, 2025

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

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

Sep 13, 2022

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 13, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 13, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REGISTERED-PRINCIPAL REGISTER

Feb 18, 2020

REGISTERED-PRINCIPAL REGISTER

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 03, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Dec 03, 2019

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 13, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Oct 26, 2019

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Oct 26, 2019

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 21, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Oct 16, 2019

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINERS AMENDMENT E-MAILED

Oct 16, 2019

EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Oct 16, 2019

EXAMINER'S AMENDMENT ENTERED

EXAMINERS AMENDMENT -WRITTEN

Oct 16, 2019

EXAMINERS AMENDMENT -WRITTEN

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 24, 2019

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 24, 2019

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 24, 2019

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION E-MAILED

Aug 19, 2019

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 19, 2019

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Aug 19, 2019

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Aug 17, 2019

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 25, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 17, 2019

NEW APPLICATION ENTERED

Other Marks by Castle Biosciences Incorporated

Additional USPTO filings from the same owner.

DEC

DECISIONDX-MELANOMA

87024849

Castle Biosciences Incorporated

REGISTERED

DEC

DECISIONDX-UM

87024802

Castle Biosciences Incorporated

REGISTERED

DEC

DECISIONDX

86749614

Castle Biosciences Incorporated

REGISTERED

DEC

DECISIONDX-UMSEQ

88471401

Castle Biosciences Incorporated

REGISTERED

Other Marks in Class 044 — Medical, veterinary & beauty care services

Recently filed and registered marks in the same international class.

ANN

ANNEXON BIOSCIENCES

98978455

Annexon, Inc.

REGISTERED

YEL

YELLOWSTONE BIOSCIENCES

99119599

Yellowstone Biosciences Limited

REGISTERED

INH

INHERENT BIOSCIENCES

88672237

Inherent Biosciences, Inc.

REGISTERED

DRO

DROPLET BIOSCIENCES

97239565

DROPLET BIOSCIENCES, INC.

REGISTERED

Other Marks by James D. Petruzzi

Additional USPTO filings handled by the same attorney of record.

KWI

KWIK KOPY

76250243

REGISTERED

KWI

KWIK KOPY

76250246

REGISTERED

PAD

PADEL EXPRESS

99457000

REGISTERED

RUN

RUNNING EXPRESS

99658220

REGISTERED

CASTLE BIOSCIENCES

Run a conflict check

Other Marks by Castle Biosciences Incorporated

Other Marks in Class 044 — Medical, veterinary & beauty care services

Other Marks by James D. Petruzzi

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company