|
| US3998211 | 20 Dic 1974 | 21 Dic 1976 | | Structures for growing cultures within human and animal bodies |
| US4172446 | 30 Dic 1975 | 30 Oct 1979 | | Apparatus for collecting body fluids |
| US4186730 | 2 Dic 1976 | 5 Feb 1980 | | Methods for collecting body fluids |
| US4257427 | 13 Sep 1979 | 24 Mar 1981 | | Method for collecting body fluids |
| US4735214 | 5 Sep 1986 | 5 Abr 1988 | | Gastrointestinal diagnostic capsule and method of use |
| US4774962 | 23 Sep 1986 | 4 Oct 1988 | Walter Sarstedt Kunststoff-Spritzgusswerk | Method of extracting human saliva |
| US4817632 | 23 Jun 1987 | 4 Abr 1989 | BioQuant, Inc. | Oral fluid collection article |
| US4979947 | 10 Oct 1985 | 25 Dic 1990 | | Encapsulated expandible continence device |
| US5113871 | 15 Mar 1990 | 19 May 1992 | | Device for the determination of incisional wound healing ability |
| US5231992 | 10 Dic 1991 | 3 Ago 1993 | | Low-impact cervical cell and fluid collector |
| US5576020 | 14 Abr 1995 | 19 Nov 1996 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Adjuvant for pharmaceutical preparations |
| US5603950 | 7 Nov 1994 | 18 Feb 1997 | | Agent for oral intake |
| US5644012 | 16 Nov 1992 | 1 Jul 1997 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Adjuvant for pharmaceutical preparations |
| US5854368 | 30 Dic 1996 | 29 Dic 1998 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Adjuvant for pharmaceutical preparations |
| US5971942 | 3 Dic 1996 | 26 Oct 1999 | | Intestinal fluid sampler |
