Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10012773 | Methods for preparing optical articles and optical articles prepared therefrom | Nina V. Bojkova, Matthew J. Kryger, Federico Menta | 2018-07-03 |
| 9891349 | Optical articles and methods for preparation of same | Nina V. Bojkova, Matthew J. Kryger, Federico Menta | 2018-02-13 |
| 9568643 | Polyurethane urea-containing compositions and optical articles and methods for preparing them | Nina V. Bojkova, Matthew J. Kryger, Federico Menta | 2017-02-14 |
| 9334345 | Polymerizable compositions containing (meth)acrylate monomers having sulfide linkages | Robert D. Herold, Nina V. Bojkova, Charles R. Hickenboth, Gregory J. McCollum, William H. Retsch, Jr. +1 more | 2016-05-10 |
| 8017720 | Sulfur-containing oligomers and high index polyurethanes prepared therefrom | Nina V. Bojkova, Robert D. Herold, William H. McDonald, Robert A. Smith | 2011-09-13 |
| 7473754 | Optical resin composition | Michael O. Okoroafor, Robert A. Smith, Robert D. Herold | 2009-01-06 |
| 7098290 | Method of preparing an optical polymerizate | Michael O. Okoroafor, Robert A. Smith, Rifat Tabakovic, Robert D. Herold | 2006-08-29 |
| 6631021 | Polyfunctional thiirane compounds | Robert A. Smith, Michael O. Okoroafor | 2003-10-07 |