Lehmann; Stanley L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lehmann; Stanley L..The latest application filed is for "benzoxazine-based compositions containing isocyanate-based tougheners".
- Lehmann; Stanley L. - Martinez CA
| Patent | Date |
|---|---|
| Curable compositions for advanced processes, and products made therefrom Grant 8,158,724 - Lehmann , et al. April 17, 2 | 2012-04-17 |
| Prepregs, towpregs and preforms Grant 8,029,889 - Li , et al. October 4, 2 | 2011-10-04 |
| Benzoxazine-based Compositions Containing Isocyanate-based Tougheners App 20110172356 - Kreiling; Stefan ; et al. | 2011-07-14 |
| Curable Compositions For Advanced Processes, And Products Made Therefrom App 20100261395 - Lehmann; Stanley L. ; et al. | 2010-10-14 |
| Curable Benzoxazine Macromonomers, Their Preparation And Cured Products App 20100210787 - Taden; Andreas ; et al. | 2010-08-19 |
| Curable Benzoxazine-based Compositions, Their Preparation And Cured Products Thereof App 20100204385 - Kreiling; Stefan ; et al. | 2010-08-12 |
| Curable Compositions Containing Isocyanate-based Tougheners App 20100204400 - Kreiling; Stefan ; et al. | 2010-08-12 |
| Curable compositions for advanced processes, and products made therefrom Grant 7,709,579 - Lehmann , et al. May 4, 2 | 2010-05-04 |
| Nanoparticle silica filled benzoxazine compositions Grant 7,666,938 - Li , et al. February 23, 2 | 2010-02-23 |
| Curable compositions Grant 7,649,037 - Li , et al. January 19, 2 | 2010-01-19 |
| Curable compositions Grant 7,649,060 - Li , et al. January 19, 2 | 2010-01-19 |
| Toughened Binder Compositions For Use In Advanced Processes App 20090209159 - Li; Wei Helen ; et al. | 2009-08-20 |
| Prepreg laminates Grant 7,537,827 - Lehmann , et al. May 26, 2 | 2009-05-26 |
| Monolithic structures, methods of manufacture and composite structures Grant 7,452,585 - Wong , et al. November 18, 2 | 2008-11-18 |
| Curable compositions App 20070129509 - Li; Wei Helen ; et al. | 2007-06-07 |
| Curable compositions for advanced processes, and products made therefrom App 20070007692 - Lehmann; Stanley L. ; et al. | 2007-01-11 |
| Curable compositions Grant 7,157,509 - Li , et al. January 2, 2 | 2007-01-02 |
| Nanoparticle silica filled benzoxazine compositions App 20060240261 - Helen Li; Wei ; et al. | 2006-10-26 |
| Curable compositions for advanced processes, and products made therefrom App 20050042961 - Lehmann, Stanley L. ; et al. | 2005-02-24 |
| Curable compositions App 20040261660 - Li, Wei Helen ; et al. | 2004-12-30 |
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