Evac International Oy
Patent Applications and Registrations
Patent applications and USPTO patent grants for Evac International Oy.The latest application filed is for "liquid ring pump and method for operating a liquid ring pump".
- Evac International Oy - Espoo FI
- Evac International Oy - FI FI
- EVAC INTERNATIONAL OY -
- Evac International Oy - Helsinki FI
| Patent | Date |
|---|---|
| Liquid ring pump and method for operating a liquid ring pump Grant 8,944,778 - Lappalainen February 3, 2 | 2015-02-03 |
| Liquid Ring Pump And Method For Operating A Liquid Ring Pump App 20130089440 - Lappalainen; Vesa | 2013-04-11 |
| Vacuum sewage system Grant 8,381,324 - Lappalainen February 26, 2 | 2013-02-26 |
| Vacuum sewer system Grant 7,845,028 - Lindroos December 7, 2 | 2010-12-07 |
| Vacuum sewer system Grant 7,770,241 - Lappalainen , et al. August 10, 2 | 2010-08-10 |
| Sewage treatment plant Grant 7,077,958 - Metsanen July 18, 2 | 2006-07-18 |
| Sewage treatment plant App 20050103696 - Metsanen, Timo | 2005-05-19 |
| Valve means Grant 6,748,973 - Lindroos June 15, 2 | 2004-06-15 |
| Rinse fluid valve for a vacuum toilet Grant 6,732,386 - Anderson , et al. May 11, 2 | 2004-05-11 |
| Discharge valve for a vacuum toilet Grant 6,704,947 - Stradinger , et al. March 16, 2 | 2004-03-16 |
| Vacuum waste tank Grant 6,651,837 - Stradinger , et al. November 25, 2 | 2003-11-25 |
| Vacuum sewer system Grant 6,648,002 - Lappalainen November 18, 2 | 2003-11-18 |
| Separator device Grant 6,645,387 - Naski , et al. November 11, 2 | 2003-11-11 |
| Apparatus for sewage treatment Grant 6,638,420 - Tyllila October 28, 2 | 2003-10-28 |
| Vacuum toilet bowl assembly having removable bowl Grant 6,536,054 - Anderson , et al. March 25, 2 | 2003-03-25 |
| Modular vacuum toilet with line replaceable units Grant 6,536,055 - Pondelick , et al. March 25, 2 | 2003-03-25 |
| Vacuum waste system having a vacuum control valve Grant 6,453,481 - Pondelick , et al. September 24, 2 | 2002-09-24 |
| Discharg valve for a vacuum toilet App 20020120982 - Stradinger, Jay D. ; et al. | 2002-09-05 |
| Modular vacuum toilet App 20020069459 - Pondelick, Mark A. ; et al. | 2002-06-13 |
| Vacuum toilet bowl assembly having removable bowl App 20020062519 - Anderson, William Bruce ; et al. | 2002-05-30 |
| Modular vacuum toilet with line replaceable units Grant 6,353,942 - Pondelick , et al. March 12, 2 | 2002-03-12 |
| Rinse fluid valve for a vacuum toilet Grant 6,349,424 - Stradinger , et al. February 26, 2 | 2002-02-26 |
| Valve set for a vacuum toilet Grant 6,349,425 - Stradinger , et al. February 26, 2 | 2002-02-26 |
| Apparatus for injecting a reagent into a stream of rinse fluid Grant 6,256,802 - Stradinger July 10, 2 | 2001-07-10 |
| Vacuum Waste Tank App 20010002023 - STRADINGER, JAY D. ; et al. | 2001-05-31 |
| Waste transport arrangement Grant 6,216,285 - Olin April 17, 2 | 2001-04-17 |
| Modular vacuum drainage system Grant 6,152,160 - Bowden Wilcox , et al. November 28, 2 | 2000-11-28 |
| Automatic vacuum isolation valve network for a vacuum collection system Grant 6,131,596 - Monson October 17, 2 | 2000-10-17 |
| Apparatus for supplying pressurized rinse water to a toilet Grant 6,085,366 - Pondelick , et al. July 11, 2 | 2000-07-11 |
| System for collecting and disposing of aircraft galley waste Grant 6,006,373 - Hoang December 28, 1 | 1999-12-28 |
| Vacuum toilet unit Grant 5,909,968 - Olin , et al. June 8, 1 | 1999-06-08 |
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.
| 