loadpatents
Patent applications and USPTO patent grants for Ruotsalainen; Harri.The latest application filed is for "conditioning doctor blade for fiber web machine".
Patent | Date |
---|---|
Conditioning doctor blade for fiber web machine Grant 10,821,679 - Hulden , et al. November 3, 2 | 2020-11-03 |
Conditioning Doctor Blade for Fiber Web Machine App 20190001585 - Hulden; Hakan ;   et al. | 2019-01-03 |
Doctor blade for a fiber web machine and doctor arrangement in a fiber web machine Grant 8,771,473 - Hassinen , et al. July 8, 2 | 2014-07-08 |
Doctor Blade for a Fiber Web Machine and Doctor Arrangement in a Fiber Web Machine App 20130269896 - Hassinen; Reijo ;   et al. | 2013-10-17 |
Composite doctor blade Grant 7,685,937 - Karioja , et al. March 30, 2 | 2010-03-30 |
Doctor unit in a paper machine Grant 7,108,766 - Eskelinen , et al. September 19, 2 | 2006-09-19 |
Composite doctor blade App 20060130749 - Karioja; Mikko ;   et al. | 2006-06-22 |
Equipment and method for changing a blade Grant 7,013,526 - Eskelinen , et al. March 21, 2 | 2006-03-21 |
Equipment and method for changing a blade App 20040168279 - Eskelinen, Ilkka ;   et al. | 2004-09-02 |
Equipment and method in handling of doctor blades for a paper/cardboard machine Grant 6,682,012 - Parviainen , et al. January 27, 2 | 2004-01-27 |
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.