Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6998072 | Photochromic polymerizable compositions | Eric M. King, Lawrence G. Anderson, Randy E. Daughenbaugh, Kevin J. Stewart | 2006-02-14 |
| 6916537 | Articles having a photochromic polymeric coating | Eric M. King, Lawrence G. Anderson, Randy E. Daughenbaugh, Kevin J. Stewart | 2005-07-12 |
| 6602603 | Poly(meth)acrylic photochromic coating | Robert W. Walters, David T. McKeough, Eric M. King | 2003-08-05 |
| 6506488 | Aminoplast resin photochromic coating composition and photochromic articles | Kevin J. Stewart, Jeanine A. Conklin, James B. O'Dwyer, Shanti Swarup | 2003-01-14 |
| 6436525 | Polyanhydride photochromic coating composition and photochromic articles | Robert W. Walters, Shanti Swarup | 2002-08-20 |
| 6432544 | Aminoplast resin photochromic coating composition and photochromic articles | Kevin J. Stewart, Jeanine A. Conklin, James B. O'Dwyer, Shanti Swarup | 2002-08-13 |
| 6268055 | Photochromic epoxy resin coating composition and articles having such a coating | Robert W. Walters, John W. Burgman, Debra L. Singer, Shanti Swarup | 2001-07-31 |
| 6060001 | Alkoxyacrylamide photochromic coatings compositions and photochromic articles | Shanti Swarup | 2000-05-09 |
| 5391327 | Photochromic compositions of improved fatigue resistance | John S. Ligas, Michael S. Misura | 1995-02-21 |
| 5185390 | Water strippable photochromic resin composition | Scott James Fischer | 1993-02-09 |
| 5130353 | Method for preparing photochromic plastic article | Scott James Fischer | 1992-07-14 |
| 4880667 | Photochromic plastic article and method for preparing same | — | 1989-11-14 |
| 4675357 | Near infrared absorbing polymerizate | — | 1987-06-23 |
| 4396473 | Cathode prepared by electro arc spray metallization, electro arc spray metallization method of preparing a cathode, and electrolysis with a cathode prepared by electro arc spray metallization | Gary N. Hughes | 1983-08-02 |
| 4390512 | Process for producing calcium hypochlorite | Clifford E. Loehr, Roger A. Crawford, John E. Carbaugh | 1983-06-28 |
| 4328200 | Process for producing calcium hypochlorite | Clifford E. Loehr, Roger A. Crawford, John E. Carbaugh | 1982-05-04 |
| 4323595 | Nickel-molybdenum cathode | John O. Snodgrass | 1982-04-06 |
| 4312738 | Cathode electrocatalysts for solid polymer electrolyte chlor-alkali cells | — | 1982-01-26 |
| 4253922 | Cathode electrocatalysts for solid polymer electrolyte chlor-alkali cells | — | 1981-03-03 |
| 4251478 | Porous nickel cathode | John O. Snodgrass | 1981-02-17 |
| 4248679 | Electrolysis of alkali metal chloride in a cell having a nickel-molybdenum cathode | John O. Snodgrass | 1981-02-03 |