AP4B Trademark

Serial Number: 79447131

AP4B is a trademark filed by PROENGIN on February 3, 2026. The trademark is classified under Class 9 (Computers & Electronics). The application is currently pending registration.

Trademark Classes

Class 9 - Computers & Electronics

Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments

Owner Contact Info

PROENGIN (7 trademarks)

1 RUE DE L'INDUSTRIE

Entity Type: 34

Legal Representation

Attorney of Record

Dennis Prahl, Esq.

8 trademarks filed View all →

Correspondence Address

Dennis Prahl, Esq. LADAS & PARRY LLP

1040 Avenue of the Americas

New York, NY 10018-3738

United States

Trademark Details

Filing Date

February 3, 2026

Registration Date

Not Registered

Published for Opposition

September 15, 2026

Goods & Services

Apparatus for detecting biological agents, not for medical use, namely, viruses, bacteria, spores, and biological toxins, incorporating recorded firmware featuring machine-learning algorithms for continuously analyzing ambient air, adapting biological-threat detection thresholds to environmental variations, and generating alerts of potential biological threats