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sealvo.com · USPTO Trademark Record
https://sealvo.com/duo-90284645
Section 8 declaration window
September 14, 2027
318 days remaining

Materials, not of metal, for building and construction; rigid pipes, not of metal, for building; asphalt, pitch, tar and bitumen; transportable buildings, not of metal; monuments, not of metal.
DUO (Serial No. 90284645), Registration No. 6482737, is a registered US trademark filed on Oct 28, 2020 by PERI SE. This trademark covers Class 019 (Non-metallic building materials).
First use anywhere: Dec 31, 2015
First use in commerce: Dec 31, 2015
Materials, not of metal, for building and construction; rigid pipes, not of metal, for building; asphalt, pitch, tar and bitumen; transportable buildings, not of metal; monuments, not of metal.
This description is as filed with the USPTO and defines the scope of trademark protection.
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