Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10189940 | Process for providing polymers comprising hexagonal boron nitride | Lee M. Nicholson | 2019-01-29 |
| 7589131 | Compositions for use in energy curable compositions | Jean-Dominique Turgis | 2009-09-15 |
| 6143461 | Process for obtaining a color image with improved resolution | Shane Hsieh, Rusty Koenigkramer, David L. Siegfried, Richard L. Shadrach, Richard Zagroba | 2000-11-07 |
| 6140008 | Infrared laser imageable, peel developable, single sheet color proofing system having a crosslinked thermal transfer layer | Shane Hsieh, Rusty Koenigkramer, Gerald Smith | 2000-10-31 |
| 5928834 | Spot gloss film for color images | Rusty Koenigkramer | 1999-07-27 |
| 5792588 | Negative working, peel developable, single sheet color proofing system | Stephan J. W. Platzer, David L. Siegfried | 1998-08-11 |
| 5738970 | Negative working, peel developable, single sheet color proofing system with polyvinyl acetal photoadhering layer | Shane Hsieh, Rusty Koenigkramer, Shuchen Liu, Richard L. Shadrach, David L. Siegfried | 1998-04-14 |
| 5725992 | Process for the production of a multicolored image and photosensitive material for carrying out this process | Stephan J. W. Platzer, Gerhard Buhr, Dieter Mohr | 1998-03-10 |
| 5707781 | Photopolymerizable compositions having acyl or diacyl phosphine oxide and a fluorescent optical brightner | — | 1998-01-13 |
| 5693449 | Process for the production of a multicolored image and photosensitive material for carrying out this process | Stephan J. W. Platzer, Gerhard Buhr, Dieter Mohr | 1997-12-02 |
| 5660968 | Negative working, peel developeable, single sheet color proofing system with improved background color | Gabor I. Koletar | 1997-08-26 |
| 5545506 | Method of producing an image using a negative working, peel developable, single sheet color proofing system | Stephan J. W. Platzer, David L. Siegfried | 1996-08-13 |
| 5436112 | Method for producing a negative image with color proofing element containing a urethane monomer | Shane Hsieh | 1995-07-25 |
| 5300399 | Negative working, peel developable, single sheet color proofing system having a crosslinked layer containing a polymer with phenolic moieties | — | 1994-04-05 |
| 5294515 | Photopolymerizable, negative working, peel developable, single sheet color proofing system | Timothy Hannigan | 1994-03-15 |
| 5212307 | Light-sensitive bis-trichloromethyl-s-triazines, and process for their preparation | — | 1993-05-18 |
| 4963462 | Positive working, peel developable, color proofing system having two photosensitive layers | — | 1990-10-16 |
| 4945027 | 1,4 or 9,10 dimethoxyanthracene triggers for 2-tri(chloro or bromo)methyl-4(1H)-quinazolimone polymerization initiators | — | 1990-07-31 |
| 4845011 | Visible light photoinitiation compositions | Margaret W. Geiger | 1989-07-04 |