Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836646 | Plastic optical fiber for in vivo use having a bio-compatible polyureasiloxane copolymer, polyurethane-siloxane copolymer, or polyurethaneureasiloxane copolymer cladding | G. Robert Collins | 1989-06-06 |
| 4783519 | High functionality, low melt viscosity, flakable solid epoxy resin with good heat resistance | Patrick H. Martin, Paul G. Schrader | 1988-11-08 |
| 4764580 | High functionality, low melt viscosity, flakable solid epoxy resin with good heat resistance | Patrick H. Martin, Paul G. Schrader | 1988-08-16 |
| 4725663 | Use of n-glycidyl benzoxazoles as latently cross-linkable reactive diluents for epoxy resins | — | 1988-02-16 |
| 4717760 | Fluorinated tris-epoxides based on triphenyl methane | Robert R. Stringham | 1988-01-05 |
| 4716204 | Use, as latent cross-linkers for epoxy resins, of compounds which can be rearranged in situ to difunctional phenols | — | 1987-12-29 |
| 4701512 | Isocyanate adducts with benzoxazolones or benzoxazinediones and use thereof as latent chain extenders or cross-linkers for epoxides | — | 1987-10-20 |
| 4661578 | High temperature epoxy resin composition with reduced viscosity | Patrick H. Martin | 1987-04-28 |
| 4631331 | Use, as latent cross-linkers for epoxy resins, of compounds which can be rearranged in situ to difunctional phenols | — | 1986-12-23 |
| 4631332 | Use of benzo-n-heterocycles to advance epoxy resins | — | 1986-12-23 |
| 4468507 | Method of limiting rate of heat evolution during acid-catalyzed phenol/polymethylolphenol condensations | — | 1984-08-28 |
| 4447598 | Method of preparing epoxy resins having low hydrolyzable chloride contents | Terrence L. Caskey, Patrick H. Martin | 1984-05-08 |