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sealvo.com · USPTO Trademark Record
https://sealvo.com/ch-77267655
Section 8/9 declaration window
August 28, 2028
662 days remaining

Construction services; installation and repair services; mining extraction, oil and gas drilling.; Transport; packaging and storage of goods; travel arrangement.
CH (Serial No. 77267655), Registration No. 3491553, is a registered US trademark filed on Aug 29, 2007 by Columbia Helicopters, Inc.. This trademark covers Class 037 (Construction, installation & repair services), Class 039 (Transportation, travel & storage services).
First use anywhere: Jan 01, 1973
First use in commerce: Apr 17, 1975
Construction services; installation and repair services; mining extraction, oil and gas drilling.
First use anywhere: Jan 01, 1973
First use in commerce: Apr 17, 1975
Transport; packaging and storage of goods; travel arrangement.
This description is as filed with the USPTO and defines the scope of trademark protection.
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