loadpatents
Patent applications and USPTO patent grants for Ratjen; Hans-Juergen.The latest application filed is for "device for circulating an ink supply to at least one inkjet print head".
Patent | Date |
---|---|
Device for circulating an ink supply to at least one inkjet print head Grant 10,086,623 - Ratjen , et al. October 2, 2 | 2018-10-02 |
Method for damping pressure peaks in a line for ink of an inkjet printer Grant 9,840,083 - Ratjen , et al. December 12, 2 | 2017-12-12 |
Device For Circulating An Ink Supply To At Least One Inkjet Print Head App 20170274669 - RATJEN; HANS-JUERGEN ;   et al. | 2017-09-28 |
Method For Damping Pressure Peaks In A Line For Ink Of An Inkjet Printer App 20170043589 - RATJEN; HANS-JUERGEN ;   et al. | 2017-02-16 |
Method for producing a printing image made up of sections on a material to be printed using two inkjet printing heads Grant 9,050,823 - Ratjen June 9, 2 | 2015-06-09 |
Method For Producing A Printing Image Made Up Of Sections On A Material To Be Printed Using Two Inkjet Printing Heads App 20140247300 - RATJEN; HANS-JUERGEN | 2014-09-04 |
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.