Song; Suk-Zu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Song; Suk-Zu.The latest application filed is for "collagen-containing sponges as drug delivery compositions for proteins".
- Song; Suk-Zu - Moorpark CA
- Song; Suk-Zu - Flanders NJ
- Song; Suk-Zu - Thousand Oaks CA
| Patent | Date |
|---|---|
| Collagen-containing sponges as drug delivery compositions for proteins Grant 5,512,301 - Song , et al. April 30, 1 | 1996-04-30 |
| Collagen-containing sponges as drug delivery compositions for proteins Grant 5,399,361 - Song , et al. March 21, 1 | 1995-03-21 |
| Methylene pyrrolidone copolymers for contact lens and pharmaceutical preparations Grant 5,035,884 - Song , et al. July 30, 1 | 1991-07-30 |
| Copolymers from n-alkyl-3-alkenylene-2-pyrrolidone Grant 4,931,519 - Song , et al. June 5, 1 | 1990-06-05 |
| Transdermal drug delivery device comprising copolymers of N-morpholinoethyl methacrylate and 2-hydroxylmethacrylate Grant 4,857,313 - Song , et al. August 15, 1 | 1989-08-15 |
| N-substituted-3-alkylene-2-pyrrolidone compounds Grant 4,851,545 - Song , et al. July 25, 1 | 1989-07-25 |
| Silicone elastomer transdermal matrix system Grant 4,814,173 - Song , et al. March 21, 1 | 1989-03-21 |
| Transdermal matrix system Grant 4,789,547 - Song , et al. December 6, 1 | 1988-12-06 |
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