| 6265016 |
Process for the preparation of slippery, tenaciously adhering, hydrophilic polyurethane hydrogel coatings, coated polymer and metal substrate materials, and coated medical devices |
Fritz Hostettler, Michael R. Forman, Michael N. Helmus, Ni Ding |
2001-07-24 |
| 6120904 |
Medical device coated with interpenetrating network of hydrogel polymers |
Fritz Hostettler, Michael R. Forman, Michael N. Helmus, Ni Ding |
2000-09-19 |
| 6080488 |
Process for preparation of slippery, tenaciously adhering, hydrophilic polyurethane hydrogel coating, coated polymer and metal substrate materials, and coated medical devices |
Fritz Hostettler, Michael R. Forman, Michael N. Helmus, Ni Ding |
2000-06-27 |
| 6040058 |
Slippery, tenaciously adhering hydrophilic polyurethane hydrogel coatings, coated metal substrate materials, and coated medical devices |
Fritz Hostettler, Michael R. Forman, Michael N. Helmus, Ni Ding |
2000-03-21 |
| 6030656 |
Process for the preparation of slippery, tenaciously adhering, hydrophilic polyurethane hydrogel coatings, coated metal substrate materials, and coated medical devices |
Fritz Hostettler, Michael R. Forman, Michael N. Helmus, Ni Ding |
2000-02-29 |
| 6017577 |
Slippery, tenaciously adhering hydrophilic polyurethane hydrogel coatings, coated polymer substrate materials, and coated medical devices |
Fritz Hostettler, Michael R. Forman, Michael N. Helmus, Ni Ding |
2000-01-25 |
| 5919570 |
Slippery, tenaciously adhering hydrogel coatings containing a polyurethane-urea polymer hydrogel commingled with a poly(N-vinylpyrrolidone) polymer hydrogel, coated polymer and metal substrate materials, and coated medical devices |
Fritz Hostettler, Michael R. Forman, Michael N. Helmus, Ni Ding |
1999-07-06 |
| 5797906 |
Retrograde tissue splitter and method |
Rodney E. Wells, Joshua Makower |
1998-08-25 |
| 5662960 |
Process for producing slippery, tenaciously adhering hydrogel coatings containing a polyurethane-urea polymer hydrogel commingled with a poly (n-vinylpyrrolidone) polymer hydrogel |
Fritz Hostettler, Michael R. Forman, Michael N. Helmus, Ni Ding |
1997-09-02 |
| 5576072 |
Process for producing slippery, tenaciously adhering hydrogel coatings containing a polyurethane-urea polymer hydrogel commingled with at least one other, dissimilar polymer hydrogel |
Fritz Hostettler, Michael R. Forman, Michael N. Helmus, Ni Ding |
1996-11-19 |
| 5499994 |
Dilation device for the urethra |
Claude Tihon, John H. Burton, Timothy C. Cook |
1996-03-19 |
| 5449355 |
Retrograde tissue splitter and method |
Rodney E. Wells, Joshua Makower |
1995-09-12 |
| 5019350 |
Fluorescent polymers |
Richard S. Matthews |
1991-05-28 |
| 4650851 |
Purification of glycolide |
Richard S. Matthews |
1987-03-17 |
| 4296225 |
Stable vinyl acetate and amine monomer copolymer emulsions |
— |
1981-10-20 |
| 4276432 |
Low molecular weight acrylates or methacrylates and methods for their preparation |
Patrick F. Aluotto |
1981-06-30 |
