loadpatents
Patent applications and USPTO patent grants for Vcelka; John L..The latest application filed is for "fluid sample filtration device".
Patent | Date |
---|---|
Fluid sample filtration device Grant 4,990,253 - Vcelka * February 5, 1 | 1991-02-05 |
Immunoassay test kit or the like Grant D309,012 - Vcelka July 3, 1 | 1990-07-03 |
Sample filtration device Grant 4,891,134 - Vcelka January 2, 1 | 1990-01-02 |
Two-way valve for blood analyzing apparatus Grant 4,749,658 - Jaekel , et al. June 7, 1 | 1988-06-07 |
Intravenous administration locking device Grant D283,441 - Vcelka , et al. April 15, 1 | 1986-04-15 |
Intravenous pump chamber assembly Grant 4,456,009 - Vcelka , et al. June 26, 1 | 1984-06-26 |
I.V. Flashback indication Grant 4,364,383 - Vcelka December 21, 1 | 1982-12-21 |
Rotatable connecting device for I.V. administration set Grant 4,296,949 - Muetterties , et al. October 27, 1 | 1981-10-27 |
Container closure having automatic opening means Grant 4,152,378 - Vcelka , et al. May 1, 1 | 1979-05-01 |
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.