Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939580 | Dental composition containing epoxy functional polymerizable compounds | Adrian S. Eckert, Peter Bissinger, Karsten Dede, Thomas Klettke, Christoph Thalacker +1 more | 2011-05-10 |
| 7659351 | Water- and oil-repellent fluoroacrylates | Gregg A. Caldwell, John C. Clark, David J. Kinning, Alan R. Kirk, Thomas P. Klun +4 more | 2010-02-09 |
| 7491441 | High refractive index, durable hard coats | Richard J. Pokorny, David B. Olson, Brant U. Kolb | 2009-02-17 |
| 7297810 | High refractive index monomers for optical applications | Christopher B. Walker, Jr., Emily S. Goenner, Brant U. Kolb, Sharon Wang, Joan M. Noyola | 2007-11-20 |
| 7199197 | Water- and oil-repellent fluoroacrylates | Gregg A. Caldwell, John C. Clark, David J. Kinning, Alan R. Kirk, Thomas P. Klun +4 more | 2007-04-03 |
| 6652970 | Degradable crosslinkers, compositions therefrom, and methods of their preparation and use | Albert I. Everaerts, Charles M. Leir, Peter A. Stark | 2003-11-25 |
| 6620907 | Process for the elimination of materials containing hydrolyzable halides and other high molecular weight materials from epihalohydrin derived epoxy resins | — | 2003-09-16 |
| 6528169 | No-flow flux adhesive compositions | Scott B. Charles, Robert J. Kinney, Michael A. Kropp | 2003-03-04 |
| 6255507 | Process for preparing cyclopentadienyliron (II) arene complex | — | 2001-07-03 |
| 5663042 | Developing agents for (photo) thermographic systems | Duncan M. A. Grieve, Justine A. Mooney, William E. Bottomley, John H. A. Stibbard, Andrew Mott +9 more | 1997-09-02 |
| 5625062 | Method of making soluble squaraine dyes | William D. Ramsden, Terence D. Spawn, Daniel E. Saddoris | 1997-04-29 |
| 5512185 | Purification of stable organic compounds | Robert J. Ryther | 1996-04-30 |
| 5443742 | Purification of stable organic compounds | Robert J. Ryther | 1995-08-22 |
| 5424183 | Ballasted leuco dyes and photothermographic element containing same | Takuzo Ishida, Doreen C. Lynch, Tran V. Thien, Kenneth L. Hanzalik | 1995-06-13 |
| 5395747 | Stabilized thermal-dye-bleach constructions | Randall H. Helland, William D. Ramsden | 1995-03-07 |
| 5386058 | Method of producing polymethine dyes | — | 1995-01-31 |
| 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 |
| 5340712 | Antifoggants for photothermographic articles | Susan H. Dunn, Mark P. Kirk, Terence D. Spawn | 1994-08-23 |
| 5326847 | Hindered phenolic antioxidant; antioxidant containing hydrophilic urethane polymer; dry cleaning solvent resistant, waterproof, moisture-vapor permeable material containing the polymer; and method of making the same | Malcolm B. Burleigh | 1994-07-05 |
| 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, Mark B. Mizen +6 more | 1994-05-24 |
| 5284759 | Biological production of acetal or ketal substituted benzene compounds | Kestutis J. Tautvydas | 1994-02-08 |
| 5173300 | Hindered phenolic antioxidant containing hydrophilic urethane polymer; dry cleaning solvent resistant, waterproof, moisture-vapor permeable material containing the polymer; and method of making the same | Malcolm B. Burleigh | 1992-12-22 |
| 5124308 | Monosubstituted dithiooxamide compounds and their use | Loren D. Albin, David R. Boston, Derek R. Callaby, Jacqueline M. Furlong, Robert J. Lokken +5 more | 1992-06-23 |
| 5041654 | Preparation of monosubstituted dithiooxamide compounds | David B. Olson, Robert J. Lokken, Jacqueline M. Furlong | 1991-08-20 |