Araujo; Juliano Avelar
Patent Applications and Registrations
Patent applications and USPTO patent grants for Araujo; Juliano Avelar.The latest application filed is for "piston ring".
- Araujo; Juliano Avelar - Jundiai SP BR
- Araujo; Juliano Avelar - Sao Paulo BR
| Patent | Date |
|---|---|
| Piston ring for internal combustion engine Grant 9,388,486 - Araujo July 12, 2 | 2016-07-12 |
| Piston Ring App 20130221621 - Araujo; Juliano Avelar | 2013-08-29 |
| Piston Ring For Internal Combustion Engine App 20110148047 - Araujo; Juliano Avelar | 2011-06-23 |
| Piston ring with chromium nitride coating for internal combustion engines Grant 7,891,669 - Araujo , et al. February 22, 2 | 2011-02-22 |
| Piston ring with sulphonitriding treatment Grant 7,833,636 - Araujo , et al. November 16, 2 | 2010-11-16 |
| Piston ring with sulphonitriding treatment App 20100001474 - Araujo; Juliano Avelar ; et al. | 2010-01-07 |
| Piston ring with chromium nitride coating for internal combustion engines App 20090278320 - Araujo; Juliano Avelar ; et al. | 2009-11-12 |
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