IONIS Trademark

Serial Number: 99666330

IONIS is a trademark filed by Ionis Pharmaceuticals, Inc. on February 23, 2026. The trademark is classified under Class 41 (Education & Entertainment). The application is currently pending registration.

Trademark Classes

Class 41 - Education & Entertainment

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

Owner Contact Info

Ionis Pharmaceuticals, Inc. (12 trademarks)

2855 Gazelle Court
Carlsbad, CA 92010

Entity Type: 03

Legal Representation

Attorney of Record

Brian J. Focarino

795 trademarks filed View all →

Correspondence Address

Brian J. Focarino Cooley LLP

1299 Pennsylvania Avenue, NW, Suite 700

IP Docketing Department

Washington, DC 20004-2400

United States

Trademark Details

Filing Date

February 23, 2026

Registration Date

Not Registered

Goods & Services

Training services in the field of healthcare; Training services in the field of pharmaceuticals; Training services in the field of autosomal dominant, autosomal recessive, genetic, cardiovascular, neurologic, pulmonary, inflammatory, renal, metabolic, ophthalmologic, and rare diseases and disorders; Education services, namely, providing classes, seminars, workshops, and presentations in the field of healthcare; Education services, namely, providing classes, seminars, workshops, and presentations in the field of pharmaceuticals; Education services, namely, classes, seminars, workshops, and presentations in the field of autosomal dominant, autosomal recessive, genetic, cardiovascular, neurologic, pulmonary, inflammatory, renal, metabolic, ophthalmologic, and rare diseases and disorders