Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8901274 | Polyimide oligomers | Sajal Das, Megan B. Casey | 2014-12-02 |
| 7754875 | Halide-free glucosamine base-organic acid salt compositions | Mary P. Camaga | 2010-07-13 |
| 7683042 | Stabilized halide-free glucosamine base and method of preparation | Sham N. Redkar | 2010-03-23 |
| 7662802 | Halide-free glucosamine-acidic drug complexes | Michael Torntore | 2010-02-16 |
| 7622576 | Halide-free glucosamine base and method of preparation | Sham N. Redkar | 2009-11-24 |
| 7511134 | Method for preparing N-acetylglucosamine | Sham N. Redkar | 2009-03-31 |
| 7388001 | Halide-free glucosamine sulfate compositions and methods of preparation | Michelle Y. McGough, Hemant S. Desai, James G. Schleck, Sham N. Redkar | 2008-06-17 |
| 7388000 | Halide-free glucosamine phosphate compositions and methods of preparation | Sham N. Redkar | 2008-06-17 |
| 7001886 | Hot melt method for preparing diphenhydramine tannate | Sham N. Redkar, Raja Achari, James R. Schleck | 2006-02-21 |
| 6939856 | Method for preparing dexchlor tannate | Sham N. Redkar, Raja Achari, Angelo Mellozzi | 2005-09-06 |
| 6881744 | Carbinoxamine tannate | Sham N. Redkar, Dina Donatiello, Timothy N. Truong | 2005-04-19 |
| 6833360 | Process for preparing pseudoephedrine tannate | Sham N. Redkar, James R. Schleck | 2004-12-21 |
| 6689817 | Process for preparing guaifenesin tannate | Cheng Guo | 2004-02-10 |
| 6677381 | Guaifenesin tannate | James R. Schleck | 2004-01-13 |
| 6670370 | Dextromethorphan tannate | James R. Schleck, Hemant S. Desai | 2003-12-30 |
| 6472380 | Glucosamine sulfate calcium chloride composition and processes for the preparation of glucosamine sulfate metal chlorides | James R. Schleck, Christopher M. Burger | 2002-10-29 |
| 6455727 | Process for preparing carbetapentane tannate | James R. Schleck, Hemant S. Desai | 2002-09-24 |
| 5902801 | Glucosamine sulfate metal chloride compositions and process of preparing same | James R. Schleck, Christopher M. Burger | 1999-05-11 |
| 5843923 | Glucosamine sulfate potassium chloride and process of preparation thereof | James R. Schleck, Christopher M. Burger | 1998-12-01 |
| 5705103 | Composition for producing chemiluminescent light of controllable duration | James R. Schleck, Cheng Guo, Amanda J. Hall | 1998-01-06 |
| 5663415 | Process for preparing antihistamine tannates | James R. Schleck, Vernon A. Brown, Cheng Guo | 1997-09-02 |
| 5599846 | Phenylephrine tannate compositions | James R. Schleck, Vernon A. Brown, Cheng Guo | 1997-02-04 |
| 5597517 | Two-component chemiluminescent composition | James R. Schleck, Cheng Guo, Amanda J. Hall | 1997-01-28 |
| 5442092 | Preparation of esters of 3,5,6-trichlorosalicyclic acid | James R. Schleck | 1995-08-15 |
| 5294377 | Process for restoration of chemical lighting potential of a chemiluminescent lighting system | James R. Schleck | 1994-03-15 |