sealvo.com · USPTO Trademark Record
https://sealvo.com/collakor-serum-50156194
Non-medicated cosmetics and toiletry preparations; non-medicated dentifrices; perfumes; bleaching preparations and other substances for laundry use; cleaning, polishing and abrasive preparations.
COLLAKOR SERUM (Serial No. 50156194), Registration No. 0, is a pending US trademark filed on Oct 12, 2026 by Shilei Han. This trademark covers Class 003 (Non-medicated cosmetics, toiletry preparations & cleaning preparations).
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Other Marks by Shilei Han
Additional USPTO filings from the same owner.
Other Marks in Class 003 — Non-medicated cosmetics, toiletry preparations & cleaning preparations
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Other Marks by Jie Zhang
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