9 trademarks were found for owners matching the name American Petroleum Institute.
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1 TM: 2153280
Desc: API
Owner: American Petroleum Institute
Class: 9, 16, 35, 41, 42
Status: Protected: Registered/protected
2 TM: 1831951
Desc: API SERVICE SAE
Owner: American Petroleum Institute
Class: 4
Status: Protected: Registered/protected
3 TM: 1213952
Desc: ENERGY API

Owner: American Petroleum Institute
Class: 16, 41, 42
Status: Registered: Registered/protected
4 TM: 1213953
Desc: API

Owner: American Petroleum Institute
Class: 16, 41, 42
Status: Registered: Registered/protected
5 TM: 1113709
Desc: API
Owner: American Petroleum Institute
Class: 9, 16, 35, 41, 42
Status: Registered: Registered/protected
6 TM: 954936
Desc: SANGEA
Owner: American Petroleum Institute
Class: 9
Status: Registered: Registered/protected
7 TM: 623036
Desc: API SERVICE SG/CD SAE 30, API SERVICE
Owner: American Petroleum Institute
Class: 4
Status: Registered: Registered/protected
8 TM: 621547
Desc: AMERICAN PETROLEUM INSTITUTE CERTIFIED
Owner: American Petroleum Institute
Class: 4
Status: Registered: Registered/protected
9 TM: 160394
Desc: API

Owner: American Petroleum Institute
Class: 16
Status: Removed
Not renewed: Renewal fee not paid