loadpatents
Patent applications and USPTO patent grants for Grasel; Timothy G..The latest application filed is for "hydrophilic polyurethaneurea foams containing no toxic leachable additives and method to produce such foams".
Patent | Date |
---|---|
Hydrophilic polyurethaneurea foams containing no toxic leachable additives and method to produce such foams Grant 5,296,518 - Grasel , et al. March 22, 1 | 1994-03-22 |
Water-absorbent, high capacity polyurethane foams Grant 5,104,909 - Grasel , et al. April 14, 1 | 1992-04-14 |
Packaging material containing inherently antistatic polymeric foam and method for use thereof Grant 5,096,934 - Roberts , et al. March 17, 1 | 1992-03-17 |
Biocompatible polyurethane devices wherein polyurethane is modified with lower alkyl sulfonate and lower alkyl carboxylate Grant 5,017,664 - Grasel , et al. May 21, 1 | 1991-05-21 |
Biocompatible polyurethanes modified with lower alkyl sulfonate and lower alkyl carboxylate Grant 4,880,883 - Grasel , et al. November 14, 1 | 1989-11-14 |
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.