Boyer; David C
Patent Applications and Registrations
Patent applications and USPTO patent grants for Boyer; David C.The latest application filed is for "upgrading challenged feeds and pitches produced therefrom".
- Boyer; David C - Fleming Island FL
- Boyer; David C - Palm Coast FL
- Boyer; David C. - Houston TX
- Boyer; David C. - Madison WI
- Boyer; David C. - Huntington WV
- Boyer; David C. - Springfield OH
- Boyer; David C. - Millersburg PA
- Boyer; David C. - Chicago IL
| Patent | Date |
|---|---|
| Pitch process Grant 11,319,491 - Holcombe , et al. May 3, 2 | 2022-05-03 |
| Seeded mesophase pitch process Grant 11,193,070 - Boyer , et al. December 7, 2 | 2021-12-07 |
| Pitch process Grant 10,731,084 - Malone , et al. | 2020-08-04 |
| Upgrading Challenged Feeds And Pitches Produced Therefrom App 20200181497 - Brown; Stephen H. ; et al. | 2020-06-11 |
| Slide opening display and mail package Grant 9,764,874 - Boyer September 19, 2 | 2017-09-19 |
| Slide Opening Display And Mail Package App 20160185481 - Boyer; David C. | 2016-06-30 |
| Slide opening display and mail package Grant 9,227,775 - Boyer January 5, 2 | 2016-01-05 |
| Slide Opening Display and Mail Package App 20140216982 - Boyer; David C. | 2014-08-07 |
| Petroleum hydrocarbon binder with reduced polycyclic aromatic hydrocarbon content Grant 7,625,479 - Kiser , et al. December 1, 2 | 2009-12-01 |
| Petroleum hydrocarbon binder with reduced polycyclic aromatic hydrocarbon content Grant 7,393,449 - Kiser , et al. July 1, 2 | 2008-07-01 |
| Apparatus and methods for preventing engagement of stacked embossed cards Grant 7,384,003 - Boyer , et al. June 10, 2 | 2008-06-10 |
| Low viscosity, high carbon yield pitch product Grant 7,282,135 - Kiser , et al. October 16, 2 | 2007-10-16 |
| Viscosity modification of heavy hydrocarbons Grant 7,252,755 - Kiser , et al. August 7, 2 | 2007-08-07 |
| Fryer vats having strengthened vat welds and methods of manufacturing such fryer vats Grant 7,108,152 - Mote , et al. September 19, 2 | 2006-09-19 |
| Use of anti-strip agents to improve wear characteristics of pavement sealer Grant 7,097,703 - Boyer , et al. August 29, 2 | 2006-08-29 |
| Petroleum hydrocarbon binder with reduced polycyclic aromatic hydrocarbon content Grant 7,067,050 - Kiser , et al. June 27, 2 | 2006-06-27 |
| Use of anti-strip agents to improve wear characteristics of pavement sealer App 20050223941 - Boyer, David C. ; et al. | 2005-10-13 |
| Low viscosity, high carbon yield pitch product Grant 6,827,841 - Kiser , et al. December 7, 2 | 2004-12-07 |
| Method for making a low sulfur petroleum pitch App 20040232041 - Kiser, Melvin D. ; et al. | 2004-11-25 |
| Viscosity modification of heavy hydrocarbons App 20040195150 - Kiser, Melvin D. ; et al. | 2004-10-07 |
| Low viscosity, high carbon yield pitch product App 20040195149 - Kiser, Melvin D. ; et al. | 2004-10-07 |
| Petroleum hydrocarbon binder with reduced polycyclic aromatic hydrocarbon content App 20040094454 - Kiser, Melvin D. ; et al. | 2004-05-20 |
| Fryer vats having strengthened vat welds and methods of manufacturing such fryer vats App 20030150335 - Mote, Ned M. ; et al. | 2003-08-14 |
| Interconnecting blister package Grant 5,819,939 - Boyer October 13, 1 | 1998-10-13 |
| Hand lever assembly Grant 5,533,232 - Boyer July 9, 1 | 1996-07-09 |
| Screw anchor Grant D262,864 - Schavilje , et al. February 2, 1 | 1982-02-02 |
| Electric light socket Grant D256,911 - Boyer , et al. September 16, 1 | 1980-09-16 |
| Idler pulley Grant 4,193,310 - Boyer , et al. March 18, 1 | 1980-03-18 |
| Buckle Grant 4,171,555 - Bakker , et al. October 23, 1 | 1979-10-23 |
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.
| 