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Birth control assembly
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Patent number 10,159,597
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Issue date Dec 25, 2018
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Gamal Ragheb
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Punctum plug
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Patent number 9,320,526
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Issue date Apr 26, 2016
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Enteroptyx
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Richard W. Mendius
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Conception kit
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Patent number 5,857,959
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Issue date Jan 12, 1999
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Veos France EURL
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Michael La Vean
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Inflatable cerivical pessary
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Patent number 5,065,772
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Issue date Nov 19, 1991
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Inamed Corporation
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James E. Cox
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Contraceptive device
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Patent number 4,932,422
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Issue date Jun 12, 1990
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Gamal A. Ragheb
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Dispensing catheter
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Patent number 3,972,331
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Issue date Aug 3, 1976
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Population Research Incorporated
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Lee R. Bolduc
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3842827
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Patent number 3,842,827
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Issue date Oct 22, 1974
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3441018
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Patent number 3,441,018
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Issue date Apr 29, 1969
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3312215
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Patent number 3,312,215
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Issue date Apr 4, 1967
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2896614
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Patent number 2,896,614
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Issue date Jul 28, 1959
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2893385
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Patent number 2,893,385
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Issue date Jul 7, 1959
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2844144
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Patent number 2,844,144
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Issue date Jul 22, 1958
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2564177
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Patent number 2,564,177
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Issue date Aug 14, 1951
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2553428
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Patent number 2,553,428
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Issue date May 15, 1951
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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2494226
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Patent number 2,494,226
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Issue date Jan 10, 1950
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE