Issued Patents All Time
Showing 151–175 of 193 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482950 | Squarylium compounds, and processes and intermediates for the synthesis of these compounds | Paulina P. Garcia, John Lee, John Marshall, Donald A. McGowan, Anthony J. Puttick +3 more | 2002-11-19 |
| 6307085 | Process and composition for generation of acid | Jurgen M. Grasshoff, John Marshall, Richard A. Minns, Socorro M. Ramos, Stephen G. Stroud +3 more | 2001-10-23 |
| 6242154 | Process and composition for generation of acid | Jurgen M. Grasshoff, John Marshall, Richard A. Minns, Socorro M. Ramos, Stephen G. Stroud +3 more | 2001-06-05 |
| 6110638 | Process and composition for generation of acid | Roger A. Boggs, Jurgen M. Grasshoff, Eric S. Kolb, John Marshall, Richard A. Minns +3 more | 2000-08-29 |
| 6004719 | Imaging medium and process for producing an image | Russell Gaudiana, Robert W. Haddock, Serajul Haque, Iris B. Kliman Bloom, John Marshall +3 more | 1999-12-21 |
| 5977351 | Benzpyrylium squarylium and croconylium dyes, and processes for their preparation and use | Peter K. Chu, Serajul Haque, Anthony J. Puttick, Socorro M. Ramos, Robert P. Short +2 more | 1999-11-02 |
| 5919950 | Squarylium compounds, and processes and intermediates for the synthesis of these compounds | Paulina P. Garcia, John Lee, John Marshall, Donald A. McGowan, Anthony J. Puttick +3 more | 1999-07-06 |
| 5919608 | Medium and process for generating acid using sensitizing dye and supersensitizer | Serajul Haque, John Marshall | 1999-07-06 |
| 5914213 | Process and composition for generation of acid | Jurgen M. Grasshoff, John Marshall, Richard A. Minns, Socorro M. Ramos, Stephen G. Stroud +3 more | 1999-06-22 |
| 5812186 | Three-dimensional display method(s) and apparatus | Mark R. Mischke | 1998-09-22 |
| 5795981 | Processes for the preparation of squarylium dyes | John Lee, Donald A. McGowan, Mark R. Mischke, Socorro M. Ramos | 1998-08-18 |
| 5741630 | Process for fixing an image, and medium for use therein | John Marshall, Rita S. Shon Baker, Larry Takiff, John C. Warner | 1998-04-21 |
| 5681676 | Registration method | Michael J. Zuraw | 1997-10-28 |
| 5667943 | Process for thermochemical generation of acid and for thermal imaging, and imaging medium for use therein | Roger A. Boggs, Jurgen M. Grasshoff, Mark R. Mischke, Anthony J. Puttick, David P. Waller +1 more | 1997-09-16 |
| 5631118 | Imaging medium | Russell Gaudiana, Robert W. Haddock, John Marshall, Larry Takiff, Michael A. Young | 1997-05-20 |
| 5627014 | Benzpyrylium squarylium and croconylium dyes, and processes for their preparation and use | Peter K. Chu, Serajul Haque, Anthony J. Puttick, Socorro M. Ramos, Robert P. Short +2 more | 1997-05-06 |
| 5582956 | Process for fixing an image, and medium for use therein | Anne Ehret, John Marshall, Rita S. Shon Baker, Larry Takiff, John C. Warner | 1996-12-10 |
| 5578424 | Process for generation of unbuffered super-acid and for imaging | Jurgen M. Grasshoff, John Marshall, Richard A. Minns, Anthony J. Puttick, Lloyd D. Taylor | 1996-11-26 |
| 5534393 | Process for thermochemical generation of acid and for thermal imaging | Roger A. Boggs, Jurgen M. Grasshoff, Mark R. Mischke, Anthony J. Puttick, David P. Waller +1 more | 1996-07-09 |
| 5534388 | Process for generation of acid and for imaging, and imaging medium for use therein | Jurgen M. Grasshoff, John Marshall, Richard A. Minns, Mark R. Mischke, Anthony J. Puttick +1 more | 1996-07-09 |
| 5492795 | Squarylium dyes, and processes and intermediates for the preparation thereof | Richard M. Allen, Peter K. Chu, John Lee, Donald A. McGowan, Mark R. Mischke +1 more | 1996-02-20 |
| 5453345 | Imaging medium | Jurgen M. Grasshoff, John Marshall, Richard A. Minns, Anthony J. Puttick, Lloyd D. Taylor | 1995-09-26 |
| 5451478 | Slide blank, and process for producing a slide therefrom | Roger A. Boggs, Yves G. Conturie, Edward P. Lindholm, Warren D. Slafer, Michael J. Zuraw | 1995-09-19 |
| 5445917 | Imaging medium | Jurgen M. Grasshoff, John Marshall, Richard A. Minns, Mark R. Mischke, Anthony J. Puttick +1 more | 1995-08-29 |
| 5441850 | Imaging medium and process for producing an image | John Marshall, Larry Takiff | 1995-08-15 |