ALEXANDRIA, Va., July 30 -- The United States Patent and Trademark Office (USPTO) published about the trademark 'CALLKROON' in its latest official gazette. The trademark application with the serial number 99566496 was filed on Dec. 26, 2025.
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Goods and Services: 28 - Articles of clothing for toys; Cube-type puzzles; Jigsaw and manipulative puzzles; Jigsaw puzzles; Mosaic puzzles; Play mats for the purpose of putting together puzzles
International/US Class(es): 28
Mark Drawing Code: 4 - STANDARD CHARACTER MARK
Current Owner(s): Shenzhen Runxin E-commerce Technology Co., Ltd. 1303-1339, Overseas Friendship BLDG, No. 12, Yingchun Rd, Nanhu St, Luohu Dist Shenzhen CN China 518000 99 Limited Company
Dis...