Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9012543 | Benzoxazine compounds derivated from phenolphthalein having flame-retardant properties and a process for their preparation | Roger Tietze, Dave Orser, Yefim Blyakhman, Mark Bryant | 2015-04-21 |
| 6458993 | Cyanate esters having flame resistant properties | Michael James Amone | 2002-10-01 |
| 6365671 | Compositions containing cyanate ester and aromatic compounds having improved heat release properties | Michael James Amone | 2002-04-02 |
| 6242638 | Cyanate esters having flame resistant properties | Michael James Amone | 2001-06-05 |
| 5470862 | Substituted pyrazolyl compounds and methods employing such compounds | Joseph William Scheblein, Jerome R. Bagley | 1995-11-28 |
| 5145967 | Method for preparing 4-alkoxyalkyl-4-phenylaminopiperdines and derivatives thereof | H. Kenneth Spencer, Joseph William Scheblein | 1992-09-08 |
| 4871749 | 4-heteropentacyclic-4-(N-(phenyl)amido) piperidine derivatives and pharamaceutical compositions and method employing such compounds | Linas V. Kudzma, H. Kenneth Spencer | 1989-10-03 |
| 4831192 | Methods of preparing 4-heteropentacyclic-4-(N-phenyl)amido) piperidine derivatives and intermediate compounds | Joseph William Scheblein | 1989-05-16 |
| 4791120 | 4-heteropentacyclic-4-[N-(phenyl)amino] piperidine derivatives and pharmaceutical compositions and method employing such compounds | Linas V. Kudzma, H. Kenneth Spencer | 1988-12-13 |