Dunfield John Stephen
USPTO Trademark & Patent Filings
Trademark applications and grants for Dunfield John Stephen. Dunfield John Stephen has 1 trademark applications. The latest application filed is for "PERCEPTRICS"
- Company Aliases
- Dunfield, John Stephen
- stephen john dunfield
- DUNFIELD; JOHN STEPHEN - CORVALLIS OR
- Dunfield; John Stephen - Corvallis OR
- Dunfield, John Stephen - Corvallis OR
Trademarks Patents
| Patent Application | Date |
|---|---|
| Fluid-jet pens configured for making modulated release bioactive agents 20090317458 - 12/551134 DUNFIELD; JOHN STEPHEN ; et al. | 2009-12-24 |
| Purification Method for Biomaterial 20090137526 - 11/944626 Jubert; Carole ; et al. | 2009-05-28 |
| Microfluidic device with thin-film electronic devices 20080164155 - 12/069628 Pease; Grant ; et al. | 2008-07-10 |
| Method of making microcapsules utilizing a fluid ejector 20050161844 - 10/765402 Dunfield, John Stephen ; et al. | 2005-07-28 |
| Method and apparatus for forming high surface area material films and membranes 20050112333 - 10/977735 Gore, Makarand P. ; et al. | 2005-05-26 |
| Fluid-jet pens configured for making modulated release bioactive agents 9,687,446 - 12/551,134 Dunfield , et al. June 27, 2 | 2017-06-27 |
| Fluid-jet pens configured for making modulated release bioactive agents 9,687,446 - 12/551,134 Dunfield , et al. June 27, 2 | 2017-06-27 |
| Ophthalmic apparatus and method for administering agents to the eye 8,128,606 - 10/613,842 Anderson , et al. March 6, 2 | 2012-03-06 |
| Microfluidic device with thin-film electronic devices 7,741,123 - 12/069,628 Pease , et al. June 22, 2 | 2010-06-22 |
| Method of making microcapsules utilizing a fluid ejector 7,578,951 - 10/765,402 Dunfield , et al. August 25, 2 | 2009-08-25 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"PERCEPTRICS" 78143717 |
PERCEPTRICS 2002-07-14 |
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