D Trademark

Serial Number: 50071074

D is a trademark filed by Double Header Software, LLC on August 25, 2026. The trademark is classified under Class 9 (Computers & Electronics), Class 42 (Computer & Scientific). The application is currently pending registration.

Trademark Classes

Class 9 - Computers & Electronics

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

Class 42 - Computer & Scientific

Scientific and technological services; industrial analysis and research services

Owner Contact Info

Double Header Software, LLC (3 trademarks)

503 Knight Street
Richland, WA 99352

Entity Type: 16

Legal Representation

Attorney of Record

Stephen S. Zimowski

271 trademarks filed View all →

Correspondence Address

Stephen S. Zimowski Gravis Law, PLLC

503 Knight Street

Suite A

Richland, WA 99352

United States

Trademark Details

Filing Date

August 25, 2026

Registration Date

Not Registered

Goods & Services

Downloadable software for identifying, cataloguing, researching, pricing, buying, and selling sports cards, trading cards, and other collectibles; Downloadable software in the nature of a mobile application for identifying, cataloguing, researching, pricing, buying, and selling sports cards, trading cards, and other collectibles; Downloadable mobile applications for identifying, cataloguing, researching, pricing, buying, and selling sports cards, trading cards, and other collectibles

Providing a website featuring non-downloadable software for identifying, cataloguing, researching, pricing, buying, and selling sports cards, trading cards, and other collectibles; Providing a website featuring a search engine for identifying, cataloguing, researching, pricing, buying, and selling sports cards, trading cards, and other collectibles; Software as a service (SAAS) services featuring software for identifying, cataloguing, researching, pricing, buying, and selling sports cards, trading cards, and other collectibles; Platform as a service (PAAS) featuring computer software platforms for identifying, cataloguing, researching, pricing, buying, and selling sports cards, trading cards, and other collectibles; Application service provider (ASP) featuring software for use identifying, cataloguing, researching, pricing, buying, and selling sports cards, trading cards, and other collectibles