Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5384237 | Quaternary-ammonium phenylsulfonylacetate thermal-dye-bleach agents | Dian E. Stevenson, Mark P. Kirk, Sylvia A. Farnum, William C. Frank, Randall H. Helland +7 more | 1995-01-24 |
| 5360582 | Nonlinear optical materials containing polar disulfone-functionalized molecules | Gary T. Boyd, Cecil V. Francis, Eugene P. Janulis, Robert J. Koshar, Louis M. Leichter | 1994-11-01 |
| 5324627 | Tetra-alkylammonium phenylsulfonylacetate thermal-dye-bleach agents | Dian E. Stevenson, Mark P. Kirk, Sylvia A. Farnum, William C. Frank, Randall H. Helland +7 more | 1994-06-28 |
| 5314795 | Thermal-dye-bleach construction comprising a polymethine dye and a thermal carbanion-generating agent | Randall H. Helland, Sylvia A. Farnum, Mark P. Kirk, Jonathan P. Kitchin, Roger A. Mader +6 more | 1994-05-24 |
| 5310604 | Composite structure for the fluorimetric monitoring of functional coatings | Kurt C. Melancon | 1994-05-10 |
| 5270116 | Process for fluorimetric monitoring of functional coatings and compositions and fluorescent agents therefor | Kurt C. Melancon | 1993-12-14 |
| 5258274 | Thermal dye bleach construction sensitive to ultraviolet radiation | Randall H. Helland, Dian E. Stevenson | 1993-11-02 |
| 5240780 | Colored salts of polymeric sulfonate polyanions and dye cations, and light-absorbing coatings made therewith | Percy C. Hughes, III | 1993-08-31 |
| 5182316 | Fluorescent degree of cure monitors | Robert J. DeVoe, Katherine A. Brown-Wensley | 1993-01-26 |
| 5118559 | Fluorescent degree of cure monitors | Robert J. DeVoe, Katherine A. Brown-Wensley | 1992-06-02 |
| 5087670 | Process for fluorimetric monitoring of functional coatings and compositions and fluorescent agents therefor | Kurt C. Melancon | 1992-02-11 |
| 5059002 | Second harmonic Generation with achiral, Straight-chain carbamic acid derivatives | Cecil V. Francis | 1991-10-22 |
| 5047444 | Fluorescent degree of cure monitors | Robert J. DeVoe, Katherine A. Brown-Wensley | 1991-09-10 |
| 4978731 | Process for fluorimetric monitoring of functional coatings and compositions and fluorescent agents therefor | Kurt C. Melancon | 1990-12-18 |
| 4818899 | Second harmonic generation by carbamic acid derivatives | — | 1989-04-04 |
| 4645714 | Corrosion-resistant silver mirror | John L. Roche | 1987-02-24 |
| 4447521 | Fixing of tetra(hydrocarbyl)borate salt imaging systems | Steven M. Aasen, Rex J. Dalzell, Brian N. Holmes | 1984-05-08 |
| 4343891 | Fixing of tetra (hydrocarbyl) borate salt imaging systems | Steven M. Aasen, Rex J. Dalzell, Edward J. Goettert, Brian N. Holmes | 1982-08-10 |
| 4338377 | Sulfonato-organosilanol compounds and aqueous solutions thereof | Boyd R. Beck, Frank T. Sher | 1982-07-06 |
| 4307182 | Imaging systems with tetra(aliphatic) borate salts | Rex J. Dalzell, Edward J. Goettert | 1981-12-22 |
| 4267213 | Sulfonato-organosilanol compounds and aqueous solutions thereof | Boyd R. Beck, Frank T. Sher | 1981-05-12 |
| 4258644 | Depositing latent fingerprints and development thereof | Edward J. Goettert | 1981-03-31 |
| 4235638 | Sulfonato-organosilanol compounds and aqueous solutions | Boyd R. Beck, Frank T. Sher | 1980-11-25 |