Who owns the AP3 trademark?

The AP3 trademark is owned by Acrivon Therapeutics, Inc..

What is the serial number for AP3?

The USPTO serial number for AP3 is 98851818.

What is the registration number for AP3?

AP3 is registered under USPTO registration number 0.

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Updated Sep 28, 2026·19 searches this week

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AP3

USPTO Trademark Record

ABANDONED

AP3

Q: What class is the AP3 trademark registered in?

The AP3 trademark is registered in Class 042 (Scientific, technology & SaaS services), Class 044 (Medical, veterinary & beauty care services).

SN 98851818·Reg 0·Filed Nov 13, 2024

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

AP3 (Serial No. 98851818), Registration No. 0, is a abandoned US trademark filed on Nov 13, 2024 by Acrivon Therapeutics, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services), Class 044 (Medical, veterinary & beauty care services).

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Full conflict analysis for AP3 (SN 98851818) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

AP3 (Reg. #0) is an abandoned US trademark that was filed in 2024 but has since been abandoned. The mark covers Class 042 (Scientific, technology & SaaS services) and Class 044 (Medical, veterinary & beauty care services) respectively. Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research....

FILED

Nov 13, 2024

SERIAL

98851818

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateNov 13, 2024

Serial Number98851818

Registration No.0

Registration DateDec 31, 1969

Status DateMar 25, 2026

Mark TypeStandard characters

Filing Basis & Declarations

Standard Characters Claimed

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1881171

499May 13, 2025

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

Class 044Medical, veterinary & beauty care services

US codes: 100, 101

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.

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Status History

23 events

ABANDONMENT - EXPRESS MAILED

Mar 25, 2026

ABANDONMENT - EXPRESS MAILED

ABANDONMENT NOTICE E-MAILED - EXPRESS ABANDONMENT

Mar 25, 2026

ABANDONMENT NOTICE E-MAILED - EXPRESS ABANDONMENT

TEAS EXPRESS ABANDONMENT RECEIVED

Mar 24, 2026

TEAS EXPRESS ABANDONMENT RECEIVED

NON-FINAL ACTION WRITTEN

Feb 06, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 06, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 06, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

SUSPENSION LETTER WRITTEN

Aug 28, 2025

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Aug 28, 2025

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Aug 28, 2025

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 07, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 07, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 07, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

LETTER OF PROTEST EVIDENCE REVIEWED - ACTION TAKEN

Jun 09, 2025

LETTER OF PROTEST EVIDENCE REVIEWED - ACTION TAKEN

NON-FINAL ACTION WRITTEN

Jun 09, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 09, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 09, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

LETTER OF PROTEST EVIDENCE FORWARDED

Jun 08, 2025

LETTER OF PROTEST EVIDENCE FORWARDED

ASSIGNED TO EXAMINER

May 09, 2025

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

May 09, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

May 09, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 09, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 06, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 13, 2024

NEW APPLICATION ENTERED

Other Marks by Acrivon Therapeutics, Inc.

Additional USPTO filings from the same owner.

ONC

ONCOSIGNATURE

79223972

Acrivon Therapeutics Inc.

REGISTERED

ACR

ACRIVON THERAPEUTICS

99388082

Acrivon Therapeutics, Inc.

PENDING

ACR

ACRIVON

99388089

Acrivon Therapeutics, Inc.

PENDING

ACR

ACRIVON THERAPEUTICS

99388151

Acrivon Therapeutics, Inc.

PENDING

Other Marks by Sara M. Bauer

Additional USPTO filings handled by the same attorney of record.

OSM

OSMOPRO

86457913

REGISTERED

DOM

DOMAINE

98460686

REGISTERED

SAL

SALARYIQ

98696564

REGISTERED

BUY

BUY. EARN. REDEEM.

85978113

REGISTERED

AP3

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Other Marks by Acrivon Therapeutics, Inc.

Other Marks by Sara M. Bauer

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