PINHEN (U.S. Trademark Serial Number 87251482) is a United States trademark of Shenzhen Pinhen Technology Co. Ltd. The goods and services include: Atomic clocks; Cases being parts of watches and clocks; Chronographs as watches; Chronoscopes; Jewelry; Jewelry cases; Jewelry ornaments; Timepieces; Watch cases being parts of watches; Watch bands and straps; Watch chains; Watch straps;…
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