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sealvo.com · USPTO Trademark Record
https://sealvo.com/center-flow-72334797
Section 8/9 declaration window
October 14, 2030
1440 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.
CENTER FLOW (Serial No. 72334797), Registration No. 900643, is a registered US trademark by GREENBRIER CENTRAL, LLC. This trademark covers Class 019 (Non-metallic building materials).
First use anywhere: Jun 15, 1961
First use in commerce: Nov 10, 1961
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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