Kurumada; Tomoyuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kurumada; Tomoyuki.The latest application filed is for "resistant resin compositions".
- Kurumada; Tomoyuki - Tokyo JP
- Kurumada; Tomoyuki - Hiromachi JP
| Patent | Date |
|---|---|
| Resistant resin compositions Grant 5,096,948 - Kurumada , et al. March 17, 1 | 1992-03-17 |
| Thiazolidine derivatives, their preparation and compositions containing them Grant 4,572,912 - Yoshioka , et al. February 25, 1 | 1986-02-25 |
| Triazine derivatives Grant 4,321,374 - Morimura , et al. March 23, 1 | 1982-03-23 |
| 2,2,6,6-Tetramethylpiperidine derivatives Grant 4,237,294 - Soma , et al. December 2, 1 | 1980-12-02 |
| Piperidine derivatives Grant 4,212,974 - Murayama , et al. July 15, 1 | 1980-07-15 |
| Derivatives of 4-aminopiperidine as stabilizers for polymers Grant 4,191,683 - Brunetti , et al. March 4, 1 | 1980-03-04 |
| Polyalkylated 4-aminopiperidine derivatives Grant 4,166,813 - Soma , et al. September 4, 1 | 1979-09-04 |
| Stabilization of synthetic polymers by penta-or-hexa-substituted 4-piperidinol derivatives Grant 4,141,883 - Soma , et al. * February 27, 1 | 1979-02-27 |
| 1,3,8-Triazaspiro[4.5]decane-2,4-dione polymer stabilizers Grant 4,097,587 - Soma , et al. June 27, 1 | 1978-06-27 |
| Stabilization of polymers by penta- or hexa-substituted 4-piperidinol derivatives Grant 4,075,165 - Soma , et al. February 21, 1 | 1978-02-21 |
| Piperidine derivatives Grant 4,016,168 - Murayama , et al. April 5, 1 | 1977-04-05 |
| Novel piperidine derivatives for the stabilization of synthetic polymers Grant 4,007,158 - Murayama , et al. February 8, 1 | 1977-02-08 |
| Stabilization of synthetic polymers Grant 3,984,371 - Murayama , et al. October 5, 1 | 1976-10-05 |
| Process for preparing triacetonamine Grant 3,959,298 - Murayama , et al. May 25, 1 | 1976-05-25 |
| Piperidine derivatives and their use as stabilizers Grant 3,941,744 - Murayama , et al. March 2, 1 | 1976-03-02 |
| Piperidine derivatives and their use as stabilizers Grant 3,887,517 - Murayama , et al. June 3, 1 | 1975-06-03 |
| N-substituted Piperidine Derivatives, Process For Preparing The Same And Their Use As Stabilizers Grant 3,839,273 - Murayama , et al. October 1, 1 | 1974-10-01 |
| Piperidine-spiro-oxirane Derivatives Grant 3,692,778 - Murayama , et al. September 19, 1 | 1972-09-19 |
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.
| 