Serial Number
99479682
Owner
LeetCode, LLCAttorney
Sang Young HanFirst Use Date
Sep 1, 2015
Filing Date
Nov 5, 2025
Serial #99479682 Trademark
Serial Number: 99479682 • Registration: 8283112
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Sang Young Han YK law(New Jersey)
333 Sylvan Ave, #107
Englewood Cliffs, NJ 07632
United States
Trademark Details
Filing Date
November 5, 2025
Registration Date
June 2, 2026
First Use Anywhere
September 1, 2015
First Use in Commerce
September 1, 2015
Published for Opposition
April 14, 2026
Goods & Services
Communications by computer terminals; Information transmission by telematic codes; Electronic message sending; Providing user access to global computer networks; Providing online forums; Providing on-line forums for transmission of messages among computer users; Information transmission via electronic communications networks