Midkiff; David Grant
Patent Applications and Registrations
Patent applications and USPTO patent grants for Midkiff; David Grant.The latest application filed is for "laminated filtration media".
- Midkiff; David Grant - Alpharetta GA
| Patent | Date |
|---|---|
| Laminated Filtration Media App 20160263511 - Midkiff; David Grant ; et al. | 2016-09-15 |
| Laminated Filtration Media App 20100326902 - Midkiff; David Grant ; et al. | 2010-12-30 |
| Abrasion resistant material for use in various media Grant 7,642,208 - McManus , et al. January 5, 2 | 2010-01-05 |
| Abrasion resistant material for use in various media App 20080142433 - McManus; Jeffrey Lawrence ; et al. | 2008-06-19 |
| Stable electret polymeric articles Grant 6,893,990 - Myers , et al. May 17, 2 | 2005-05-17 |
| Stable electret polymeric articles App 20030207642 - Myers, David Lewis ; et al. | 2003-11-06 |
| Stable electret polymeric articles Grant 6,573,205 - Myers , et al. June 3, 2 | 2003-06-03 |
| Rigidified nonwoven and method of producing same App 20030045192 - Midkiff, David Grant ; et al. | 2003-03-06 |
| Electret treatment of high loft and low density nonwoven webs Grant 6,365,088 - Knight , et al. April 2, 2 | 2002-04-02 |
| Filtration media and articles incorporating the same Grant 6,322,604 - Midkiff November 27, 2 | 2001-11-27 |
| High stiffness nonwoven filter medium Grant 5,709,735 - Midkiff , et al. January 20, 1 | 1998-01-20 |
| Spunbond vacuum cleaner webs Grant 5,667,562 - Midkiff September 16, 1 | 1997-09-16 |
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.
| 