| 8367094 |
Antimicrobial material and method for making the same |
— |
2013-02-05 |
| 8173151 |
Antimicrobial material and method for making the same |
— |
2012-05-08 |
| 7998498 |
Antimicrobial material and method for making the same |
— |
2011-08-16 |
| 6117535 |
Biocompatible devices |
Alan Edwards, Donald Dempsey, Jacob Leidner, David Cook |
2000-09-12 |
| 5863627 |
Hydrolytically-and proteolytically-stable polycarbonate polyurethane silicone copolymers |
Donald Dempsey, Alan Edwards |
1999-01-26 |
| 5653699 |
Spyrosorbent wound dressings for exudate management |
Andrew M. Reed, Jon Potter |
1997-08-05 |
| 5254662 |
Biostable polyurethane products |
Andrew M. Reed |
1993-10-19 |
| 5118779 |
Hydrophilic polyurethane elastomers |
— |
1992-06-02 |
| 4880690 |
Perfume patch |
Jonathan L. Rolfe |
1989-11-14 |
| RE32991 |
Drug dispensing wound dressing |
Donald Dempsey, Jonathan L. Rolfe |
1989-07-18 |
| 4751133 |
Medical patches and processes for producing same |
Jonathan L. Rolfe |
1988-06-14 |
| 4727868 |
Anisotropic wound dressing |
Jonathan L. Rolfe |
1988-03-01 |
| 4638043 |
Drug release system |
Donald Dempsey, Jonathan L. Rolfe |
1987-01-20 |
| 4614787 |
Drug dispensing wound dressing |
Donald Dempsey, Jonathan L. Rolfe |
1986-09-30 |
| 4523005 |
Extrudable polyurethane for prosthetic devices prepared from a diisocyanate, a polytetramethylene ether polyol, and 1,4-butane diol |
— |
1985-06-11 |
| 4483759 |
Actinic radiation cured polyurethane acrylic copolymer |
Donald Dempsey, Jonathan L. Rolfe |
1984-11-20 |
| 4447590 |
Extrudable polyurethane for prosthetic devices prepared from a diisocyanate, a polytetramethylene ether polyol and 1,4 butane diol |
— |
1984-05-08 |
| 4424335 |
Keratoprosthetic polyurethane |
— |
1984-01-03 |
| 4386039 |
Process for forming an optically clear polyurethane lens or cornea |
— |
1983-05-31 |
| 4285073 |
Keratoprosthetic polyurethane |
— |
1981-08-25 |