PERSDEV Trademark

Serial Number: 99473747

PERSDEV is a trademark filed by David Johnson on October 31, 2025. The trademark is classified under Class 9 (Computers & Electronics), Class 41 (Education & Entertainment). The application is currently pending registration.

Trademark Classes

Class 9 - Computers & Electronics

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

Class 41 - Education & Entertainment

Education; providing of training; entertainment; sporting and cultural activities

Owner Contact Info

David Johnson (22 trademarks)

18151 N.E. 31st Court Suite 301
Aventura, FL 33160

Entity Type: 01

Cynthia Johnson (7 trademarks)

9711 Washingtonian Blvd Suite 550
Gaithersburg, MD 20878

Entity Type: 01

Legal Representation

Attorney of Record

Robert L. Brewer

1,933 trademarks filed View all →

Correspondence Address

Robert L. Brewer Bass, Berry & Sims PLC

21 Platform Way South, Suite 3500

Nashville, TN 37203

United States

Trademark Details

Filing Date

October 31, 2025

Registration Date

Not Registered

Goods & Services

Educational services, namely, conducting games and enrichment learning activities in the field of cognitive fitness; Providing a web site that features informal instruction on cognitive fitness

Downloadable software for cognitive fitness; Downloadable computer application software for mobile phones, namely, software for guided cognitive training, habit tracking, progress analytics, and data storage and management