McDowell; Curtis S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for McDowell; Curtis S..The latest application filed is for "structured sheet cross-flow distribution media".
- McDowell; Curtis S. - Allentown PA
- McDowell; Curtis S - Allentown PA
- McDowell; Curtis S. - Thornwood NY
| Patent | Date |
|---|---|
| Structured sheet cross-flow distribution media Grant 8,690,130 - Kulick, III , et al. April 8, 2 | 2014-04-08 |
| Structured Sheet Cross-Flow Distribution Media App 20140053926 - Kulick, III; Frank M. ; et al. | 2014-02-27 |
| Submerged fixed film anoxic bioreactor Grant 7,731,842 - Kulick, III , et al. June 8, 2 | 2010-06-08 |
| Submerged Fixed Film Anoxic Bioreactor App 20090071900 - Kulick, III; Frank M. ; et al. | 2009-03-19 |
| Biological treatment system and assembly Grant 7,491,325 - Kulick, III , et al. February 17, 2 | 2009-02-17 |
| Biological Treatment System And Assembly App 20080093294 - Kulick; Frank M. ; et al. | 2008-04-24 |
| Wastewater clarification methods and apparatus Grant 6,878,280 - McDowell , et al. April 12, 2 | 2005-04-12 |
| Sludge digestion methods and apparatus Grant 6,869,534 - McDowell , et al. March 22, 2 | 2005-03-22 |
| Sludge digestion methods and apparatus App 20040011737 - McDowell, Curtis S. ; et al. | 2004-01-22 |
| Wastewater clarification methods and apparatus App 20030192827 - McDowell, Curtis S. ; et al. | 2003-10-16 |
| Centralized backplane bus arbiter for multiprocessor systems Grant 5,280,591 - Garcia , et al. January 18, 1 | 1994-01-18 |
| Submerged biological wastewater treatment system Grant 4,818,404 - McDowell April 4, 1 | 1989-04-04 |
| Process for rapidly determining biological toxicity of wastewater Grant 4,620,930 - McDowell November 4, 1 | 1986-11-04 |
| Submerged fixed film biological treatment system Grant 4,599,174 - McDowell July 8, 1 | 1986-07-08 |
| Solids-liquid separation Grant 4,434,061 - McDowell February 28, 1 | 1984-02-28 |
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.
| 