HALCYON

LIVE

Serial Number

99671736

Owner

Hermeus Corporation

Attorney

Cynthia Johnson Walden

Filing Date

Feb 26, 2026

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HALCYON Trademark

Serial Number: 99671736

HALCYON is a trademark filed by Hermeus Corporation on February 26, 2026. The trademark is classified under Class 12 (Vehicles), Class 39 (Transportation & Storage), Class 42 (Computer & Scientific). The application is currently pending registration.

Trademark Classes

Class 12 - Vehicles

Vehicles; apparatus for locomotion by land, air or water

Class 39 - Transportation & Storage

Transport; packaging and storage of goods; travel arrangement

Class 42 - Computer & Scientific

Scientific and technological services; industrial analysis and research services

Owner Contact Info

Hermeus Corporation (32 trademarks)

Atlanta, GA 30340

Entity Type: 03

Legal Representation

Attorney of Record

Cynthia Johnson Walden

3,100 trademarks filed View all →

Correspondence Address

Cynthia Johnson Walden Fish & Richardson P.C.

P.O. Box 1022

Minneapolis, MN 55440-1022

United States

Trademark Details

Filing Date

February 26, 2026

Registration Date

Not Registered

Goods & Services

Aircraft

Aircraft design

Aviation services, namely, air transportation services by means of hypersonic aircraft

Filing History

APPLICATION FILING RECEIPT MAILED

Feb 26, 2026 MAFR

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 26, 2026 NWOS

NEW APPLICATION ENTERED

Feb 26, 2026 NWAP

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