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Patent applications and USPTO patent grants for Hoffmann; Annegrete.The latest application filed is for "transdermal therapeutic system".
Patent | Date |
---|---|
Transdermal therapeutic system Grant RE37,934 - Hoffmann December 10, 2 | 2002-12-10 |
Transdermal therapeutic system, its use and production process Grant 6,264,977 - Hoffmann July 24, 2 | 2001-07-24 |
Transdermal therapeutic system, its use and production process Grant 6,139,868 - Hoffmann October 31, 2 | 2000-10-31 |
Transdermal therapeutic system, its use and production process Grant 6,126,963 - Hoffmann October 3, 2 | 2000-10-03 |
Transdermal therapeutic system, its use and production process Grant 6,110,488 - Hoffmann August 29, 2 | 2000-08-29 |
Transdermal therapeutic system Grant 5,820,876 - Hoffmann October 13, 1 | 1998-10-13 |
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