EXOSPAN Trademark
Serial Number: 99440460
EXOSPAN is a trademark filed by
PRANAX CORPORATION
on October 13, 2025. The trademark is classified under Class 44 (Medical Services).
The application is currently pending registration.
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
WILLIAM ZAC DUFFY MUNSCH HARDT KOPF & HARR, PC
500 N. Akard Street
Suite 4000
Dallas, TX 75228
United States
Trademark Details
Filing Date
October 13, 2025
Registration Date
Not Registered
Published for Opposition
March 24, 2026
Goods & Services
Collection of exosomes, being vesicles produced by human cells.
Filing History
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
May 19, 2026 NOAM
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Mar 24, 2026 NPUB
PUBLISHED FOR OPPOSITION
Mar 24, 2026 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Mar 18, 2026 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Mar 3, 2026 CNSA
ASSIGNED TO EXAMINER
Mar 2, 2026 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Feb 11, 2026 NWOS
APPLICATION FILING RECEIPT MAILED
Oct 13, 2025 MAFR
NEW APPLICATION ENTERED
Oct 13, 2025 NWAP
