Messer; Larry A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Messer; Larry A..The latest application filed is for "method and apparatus for aeration without significant agitation to deplete and biodegrade sludge".
- Messer; Larry A. - Mt. Pleasant IA
- Messer; Larry A. - Lockridge IA
| Patent | Date |
|---|---|
| Apparatus for aeration without significant agitation to deplete and biodegrade sludge Grant 6,884,353 - Hoage , et al. April 26, 2 | 2005-04-26 |
| Method and apparatus for aeration without significant agitation to deplete and biodegrade sludge App 20030042200 - Hoage, Jerard B. ; et al. | 2003-03-06 |
| Method for vacuum aeration of septic tanks to provide low pressure microbubbles Grant 5,951,867 - Blough , et al. September 14, 1 | 1999-09-14 |
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.
| 