sealvo.com · USPTO Trademark Record
https://sealvo.com/plumbline-50137913
Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.
PLUMBLINE (Serial No. 50137913), Registration No. 0, is a pending US trademark filed on Sep 30, 2026 by ReynKo, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).
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