Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7757629 | Method and apparatus for coating an optical article | Michael Lydon, Ernesto Maldonado, James R. Kausch, Lex Pace | 2010-07-20 |
| 7452611 | Photochromic optical article | Michael B. Levesque, Kevin W. Seybert, Jeanine A. Conklin, Nancyanne Gruchacz | 2008-11-18 |
| 7410691 | Photochromic optical article | Michael B. Levesque, Kevin J. Stewart, Cathy L. Short | 2008-08-12 |
| 6352747 | Spin and spray coating process for curved surfaces | Robert J. Bowles, III, Michael B. Levesque, Ernesto Maldonado | 2002-03-05 |
| 5035925 | Process for applying to a substrate a copolymer of an alpha-olefin and an olefinically unsaturated monoanhydride | Karl F. Schimmel | 1991-07-30 |
| 4927868 | High solids coating compositions containing a polyepoxide and a copolymer of an alpha-olefin and an olefinically unsaturated monoanhydride | Karl F. Schimmel | 1990-05-22 |
| 4917955 | Color plus clear composite coating having a catalyst-free base coat comprising polyepoxides and polyacid curing agents | Samuel Porter, Jr., Dennis A. Simpson, Mark E. Endlish | 1990-04-17 |
| 4849283 | Composite coatings employing polyepoxides and polyacid curing agents in base coats | Samuel Porter, Jr., Dennis A. Simpson | 1989-07-18 |
| 4764430 | Crosslinkable compositions containing polyepoxides and polyacid curing agents | Debra L. Singer | 1988-08-16 |
| 4755581 | Thermosetting high solids coating composition of epoxies, polyols and anhydrides | Ronald R. Ambrose, Samuel Porter, Jr., Mary J. Burkholder | 1988-07-05 |
| 4755582 | Thermosetting high solids coating composition of hydroxy-functional epoxies and anhydrides | Ronald R. Ambrose, Samuel Porter, Jr., Mary J. Burkholder | 1988-07-05 |
| 4732790 | Color plus clear application of thermosetting high solids coating composition of hydroxy-functional epoxies and anhydrides | Ronald R. Ambrose, Samuel Porter, Jr., Mary J. Burkholder | 1988-03-22 |
| 4732791 | Color plus clear application of thermosetting high solids coating composition of epoxies, polyols and anhydrides | Ronald R. Ambrose, Samuel Porter, Jr., Mary J. Burkholder | 1988-03-22 |
| 4699814 | Color plus clear application of high solids thermosetting coating compositions containing epoxy-functional polyurethanes | Ronald R. Ambrose, Samuel Porter, Jr., Nancy J. Waite | 1987-10-13 |
| 4684697 | Compositions based on silane hydrolyzates and vinyl polymers containing hydrolyzable silyl groups | Wen-Hsuan Chang, Paul J. Prucnal, Edward L. Dufford | 1987-08-04 |
| 4681811 | Color plus clear coatings employing polyepoxides and polyacid curing agents in the clear coat | Dennis A. Simpson, Debra L. Singer, Rostyslaw Dowbenko, Charles M. Kania | 1987-07-21 |
| 4652610 | Compositions based on silicon-containing resins having hydrolyzable groups | Rostyslaw Dowbenko, Debra L. Singer, Frank C. Williams | 1987-03-24 |
| 4650718 | Color plus clear coatings employing polyepoxides and polyacid curing agents | Dennis A. Simpson, Debra L. Singer, Rostyslaw Dowbenko, Charles M. Kania | 1987-03-17 |
| 4611040 | Fluoride ion as a curing catalyst for silicon-containing resins | Kurt G. Olson, Mark E. Endlish | 1986-09-09 |
| 4529665 | Ammonium salts of sulfocarboxylic acid esters as acid catalysts | Suryya K. Das, Samuel Porter, Jr., Karl F. Schimmel, Rostyslaw Dowbenko | 1985-07-16 |