Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9090541 | 9-substituted minocycline compounds | Beena Bhatia, Tadeusz Warchol, David Messersmith | 2015-07-28 |
| 8492365 | 7-substituted tetracycline compounds | Mark L. Nelson, Roger Frechette, Mohamed Y. Ismail, Todd Bowser, Beena Bhatia +9 more | 2013-07-23 |
| 8048867 | 9-substituted minocycline compounds | Mark L. Nelson, Roger Frechette, Mohamed Y. Ismail, Todd Bowser, Jimmy Dumornay +11 more | 2011-11-01 |
| 7820641 | Substituted tetracycline compounds | Mark L. Nelson, Jackson Chen, Tadeusz Warchol | 2010-10-26 |
| 7696186 | 7,9-substituted tetracycline compounds | Mark L. Nelson, Roger Frechette, Mohamed Y. Ismail, Todd Bowser, Laura McIntyre +6 more | 2010-04-13 |
| 7595309 | 7-substituted tetracycline compounds | Mark L. Nelson, Roger Frechette, Beena Bhatia, David Messersmith, Mohamed Y. Ismail +9 more | 2009-09-29 |
| 7326696 | Amino-methyl substituted tetracycline compounds | Mark L. Nelson, Kwasi Ohemeng, Roger Frechette, Paul Abato, Victor Amoo +13 more | 2008-02-05 |
| 6846939 | 9-substituted minocycline compounds | Mark L. Nelson, Roger Frechette, Beena Bhatia | 2005-01-25 |
| 6818635 | 7-substituted tetracycline compounds | Mark L. Nelson, Roger Frechette, Beena Bhatia, David Messersmith | 2004-11-16 |
| 6683068 | 7, 9-substituted tetracycline compounds | Mark L. Nelson, Roger Frechette, Mohamed Y. Ismail, Todd Bowser, Laura McIntyre +6 more | 2004-01-27 |
| 5811530 | Image-recording materials | Michael J. Arnost, David P. Waller, David C. Whritenour | 1998-09-22 |
| 5716754 | Image-recording materials | Michael J. Arnost, David P. Waller, David C. Whritenour | 1998-02-10 |
| 5717079 | Color-providing compounds | David P. Waller | 1998-02-10 |
| 5691458 | Benzoisothiazole azo dyes | Michael J. Arnost, David P. Waller, David C. Whritenour | 1997-11-25 |
| 5674986 | Photographically useful compounds including at least one 1,3-sulfur-oxygen ring system | David P. Waller | 1997-10-07 |
| 5667933 | Image-recording element | Gary E. Cargill, Edward C. Taylor, Christopher E. R. Orvig | 1997-09-16 |
| 5658705 | Image-recording materials with 1,3-sulfur-nitrogen dye releasers | David P. Waller | 1997-08-19 |
| 5569574 | Image-recording materials | David P. Waller | 1996-10-29 |
| 5436108 | Thermographic image-recording materials | James R. Freedman, Marcis M. Kampe, Kent M. Young | 1995-07-25 |
| 4613461 | Process for preparing esters of thiolcarbamic acids | Laszlo Simandi, Ferenc Nagy, Gabor Besenyei, Gyorgy Paszthy, Gyula Pazmandi +4 more | 1986-09-23 |