Hreha; Richard D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hreha; Richard D..The latest application filed is for "chemical mechanical polishing pad and methods of making and using same".
- Hreha; Richard D. - Dayton OH
- Hreha; Richard D. - Centerville OH
- Hreha; Richard D - Beavercreek OH
- Hreha; Richard D. - Beavercreek OH
| Patent | Date |
|---|---|
| Method of making carbon matrix composite from high temperature polymer matrix fiber-reinforced composites Grant 11,440,851 - Hreha , et al. September 13, 2 | 2022-09-13 |
| Bis-Schiff base compositions and formulations Grant 11,028,194 - Hreha , et al. June 8, 2 | 2021-06-08 |
| Bis-Schiff-base thermosetting elastomers Grant 10,982,095 - Hreha , et al. April 20, 2 | 2021-04-20 |
| Bis-Schiff-base thermosetting elastomers Grant 10,662,329 - Hreha , et al. | 2020-05-26 |
| Bis-Schiff base compositions and formulations Grant 10,501,578 - Hreha , et al. Dec | 2019-12-10 |
| High temperature chemical compositions and composites produced therefrom Grant 10,370,508 - Hreha , et al. | 2019-08-06 |
| Electrically responsive variable stiffness polymers Grant 10,344,139 - Hermiller , et al. July 9, 2 | 2019-07-09 |
| Reversible thermoset adhesives Grant 9,260,640 - Mac Murray , et al. February 16, 2 | 2016-02-16 |
| Chemical mechanical polishing pad and methods of making and using same Grant 8,535,119 - Palaparthi , et al. September 17, 2 | 2013-09-17 |
| Chemical Mechanical Polishing Pad and Methods of Making and Using Same App 20120252324 - Hreha; Richard D. ; et al. | 2012-10-04 |
| Chemical mechanical polishing pad and methods of making and using same Grant 8,221,196 - Hreha , et al. July 17, 2 | 2012-07-17 |
| Shape memory epoxy copolymer Grant 8,101,689 - Tong , et al. January 24, 2 | 2012-01-24 |
| Shape Memory Cyanate Ester Copolymers App 20100137554 - Hreha; Richard D. ; et al. | 2010-06-03 |
| Chemical Mechanical Polishing Pad and Methods of Making and Using Same App 20090258575 - Hreha; Richard D ; et al. | 2009-10-15 |
| Shape Memory Epoxy Copolymer App 20080269420 - Tong; Tat Hung ; et al. | 2008-10-30 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 