ALEXANDRIA, Va., May 11 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'B-TOPPER' in its latest official gazette. The trademark application with the serial number 99501625 was filed on Nov. 17, 2025.

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Goods and Services: 11 - Electric lamps; Lamps; Light bulbs; Light diffusers; Lighting apparatus, namely, lighting installations; Lighting tubes; Searchlights; Spotlights; Theatrical stage lighting apparatus; Street lamps

International/US Class(es): 11

Mark Drawing Code: 4 - STANDARD CHARACTER MARK

Current Owner(s): Big Dipper Laser Science And Technology Co., Ltd Room 506, 5th Floor, Building D, No. 663 Bulong Road, Dafapu Community, Bantian St, Longgang Distric...