Willemann; Ricardo Luiz
Patent Applications and Registrations
Patent applications and USPTO patent grants for Willemann; Ricardo Luiz.The latest application filed is for "polyphenylsulfone-polytetrafluoroethylene blend for anti-wear tapes in flexible oil pipes".
- Willemann; Ricardo Luiz - Shanghai N/A CN
| Patent | Date |
|---|---|
| Film made of polyaryleetherketone Grant 9,334,356 - Blaschke , et al. May 10, 2 | 2016-05-10 |
| Polyphenylsulfone-polytetrafluoroethylene blend for anti-wear tapes in flexible oil pipes Grant 9,040,135 - Bumann , et al. May 26, 2 | 2015-05-26 |
| Polyphenylsulfone-polytetrafluoroethylene Blend For Anti-wear Tapes In Flexible Oil Pipes App 20130230677 - Bumann; Detlef ; et al. | 2013-09-05 |
| Film Made Of Polyaryleetherketone App 20120196113 - Blaschke; Joerg ; et al. | 2012-08-02 |
| Polyphenylsulphone-polytetrafluoroethylene Compositions And Use Thereof App 20120114890 - Bumann; Detlef ; et al. | 2012-05-10 |
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