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PORT SYSTEMS, INC
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YORK, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Multi-stage drug delivery system
Patent number
6,207,191
Issue date
Mar 27, 2001
Port Systems, L.L.C.
John R. Crison
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Enhancing the bioavailability of proteolytically labile therapeutic...
Patent number
6,153,592
Issue date
Nov 28, 2000
Port Systems, L.L.C.
Gordon L. Amidon
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method and formulation for increasing the bioavailability of poorly...
Patent number
5,993,858
Issue date
Nov 30, 1999
Port Systems L.L.C.
John R. Crison
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for making a multi-stage drug delivery system
Patent number
5,976,571
Issue date
Nov 2, 1999
Port Systems, L.L.C.
John R. Crison
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Water soluble pharmaceutical coating and method for producing coate...
Patent number
5,851,275
Issue date
Dec 22, 1998
Port Systems, L.L.C.
Gordon L. Amidon
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Water soluble pharmaceutical coating and method for producing coate...
Patent number
5,834,022
Issue date
Nov 10, 1998
Port Systems L.L.C.
Gordon L. Amidon
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Water soluble pharmaceutical coating and method for producing coate...
Patent number
5,686,133
Issue date
Nov 11, 1997
Port Systems, L.L.C.
Gordon L. Amidon
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for making a multi-stage drug delivery system
Patent number
5,674,530
Issue date
Oct 7, 1997
Port Systems, L.L.C.
Gordon L. Amidon
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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last 30 trademarks