Patents by Inventor Wayne Matthews

Wayne Matthews has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8367101
    Abstract: The present invention is directed to pharmaceutically acceptable polymeric compositions suitable for injection molding of single or multi-component pharmaceutical dosage forms comprising a plurality of drug substance containing sub-units, being capsule compartments and/or solid sub-units comprising a solid matrix of a polymer which contains a drug substance, the sub-units being connected together in the assembled dosage form by a weld between parts of the assembled dosage form.
    Type: Grant
    Filed: January 30, 2002
    Date of Patent: February 5, 2013
    Assignee: Capsugel Belgium NV
    Inventors: Stephen Mark McAllister, Ronald K. Raby, Jr., Adrian Brown, Allan J. Clarke, Daniel N. Margetson, Wayne Matthews
  • Publication number: 20110300212
    Abstract: The present invention is directed to pharmaceutically acceptable polymeric compositions suitable for injection molding of single or multi-component pharmaceutical dosage forms comprising a plurality of drug substance containing sub-units, being capsule compartments and/or solid sub-units comprising a solid matrix of a polymer which contains a drug substance, the sub-units being connected together in the assembled dosage form by a weld between parts of the assembled dosage form.
    Type: Application
    Filed: July 25, 2011
    Publication date: December 8, 2011
    Inventors: Stephen Mark McAllister, Ronald K. Raby, JR., Adrian Brown, Allan J. Clarke, Daniel N. Margetson, Wayne Matthews
  • Patent number: 7883721
    Abstract: The present invention is directed to pharmaceutically acceptable polymeric compositions suitable for injection molding of single or multi-component pharmaceutical dosage forms comprising a plurality of drug substance containing sub-units, being capsule compartments and/or solid sub-units comprising a solid matrix of a polymer which contains a drug substance, the sub-units being connected together in the assembled dosage form by a weld between parts of the assembled dosage form.
    Type: Grant
    Filed: January 30, 2002
    Date of Patent: February 8, 2011
    Assignee: SmithKline Beecham Limited
    Inventors: Stephen Mark McAllister, Ronald K. Raby, Jr., Adrian Brown, Allan J. Clarke, Wayne Matthews, Daniel N. Margetson
  • Publication number: 20100186321
    Abstract: The invention provides a flooring system for covering a surface, the system comprising a first portion and a second portion, the first portion being substantially rectangular in cross section and comprising a gripping material, wherein at least one channel is provided in the flooring system and the first portion is located in said channel.
    Type: Application
    Filed: January 19, 2010
    Publication date: July 29, 2010
    Applicants: FINNFOREST UK LIMITED
    Inventors: Paul Maw, Wayne Matthews
  • Publication number: 20070178156
    Abstract: The present invention is directed to novel pharmaceutically acceptable polymeric compositions suitable for melt extrusion and injection molding of single or multi-component pharmaceutical dosage forms comprising a plurality of drug substance containing sub-units, being capsule compartments and/or solid sub-units comprising a solid matrix of a polymer which contains a drug substance, the sub-units being connected together in the assembled dosage form.
    Type: Application
    Filed: March 11, 2005
    Publication date: August 2, 2007
    Inventors: Adrian Brown, Daniel Margetson, Wayne Matthews, Stephen McAllister, Ronald Raby
  • Publication number: 20060057201
    Abstract: A multi-component pharmaceutical dosage form suitable for retaining drug substance can be released to provide a controlled drug release profile in the gastro intestinal environment, characterized by a body e.g. comprising a delayed release polymeric material such as Eudragit 4135F, the body having at least one cavity said cavity having a mouth opening and a film means e.g. comprising an immediate release polymeric material e.g. Eudragit E100 or a blend thereof, connected to the body and closing the mouth opening.
    Type: Application
    Filed: July 24, 2003
    Publication date: March 16, 2006
    Inventors: Stanley Bonney, Adrian Brown, Michael Davies, Daniel Margetson, Wayne Matthews, Stephen McAllister, Paul Rand, Alan Wilson
  • Publication number: 20050249807
    Abstract: The present invention is directed to novel pharmaceutically acceptable polymeric compositions suitable for melt extrusion and injection molding of single or multi-component pharmaceutical dosage forms comprising a plurality of drug substance containing sub-units, being capsule compartments and/or solid sub-units comprising a solid matrix of a polymer which contains a drug substance, the sub-units being connected together in the assembled dosage form.
    Type: Application
    Filed: March 11, 2005
    Publication date: November 10, 2005
    Inventors: Adrian Brown, Wayne Matthews, Daniel Margetson, Stephen McAllister, Ronald Raby
  • Publication number: 20040166153
    Abstract: The present invention is directed to pharmaceutically acceptable polymeric compositions suitable for injection molding of single or multi-component pharmaceutical dosage forms comprising a plurality of drug substance containing sub-units, being capsule compartments and/or solid sub-units comprising a solid matrix of a polymer which contains a drug substance, the sub-units being connected together in the assembled dosage form by a weld between parts of the assembled dosage form.
    Type: Application
    Filed: January 6, 2004
    Publication date: August 26, 2004
    Inventors: Stephen Mark McAllister, Ronald K Raby, Adrian Brown, Allan J Clarke, Wayne Matthews, Daniel N Margetson
  • Publication number: 20030068369
    Abstract: The present invention is directed to pharmaceutically acceptable polymeric compositions suitable for injection molding of single or multi-component pharmaceutical dosage forms comprising a plurality of drug substance containing sub-units, being capsule compartments and/or solid sub-units comprising a solid matrix of a polymer which contains a drug substance, the sub-units being connected together in the assembled dosage form by a weld between parts of the assembled dosage form.
    Type: Application
    Filed: January 30, 2002
    Publication date: April 10, 2003
    Inventors: Stephen Mark McAllister, Ronald K. Raby, Adrian Brown, Allan J. Clarke, Daniel N. Margetson, Wayne Matthews
  • Patent number: 5365578
    Abstract: The system has two units for transferring a telephone circuit from an old pair to a new pair between two locations. Each unit has a carrier amplitude measuring circuit to determine which location has the larger carrier amplitude and therefore which is the upstream location. Each unit has a charge switch, two transfer switches in the form of an old pair switch and a new pair switch and a controller for controlling the switches. One of the units closes its charge switch to charge the new pair to the dc level of the old pair. Then, the upstream unit operates its two transfer switches at the same time to switch from the old pair, by opening the old pair switch, to the new pair, by closing the new pair switch. The upstream unit transmits a signal to the downstream unit on a third pair. When the downstream unit receives the signal, it operates its two transfer switches at the same time to complete the transfer from the old pair to the new pair.
    Type: Grant
    Filed: October 15, 1992
    Date of Patent: November 15, 1994
    Assignee: Industrial Technology
    Inventors: James M. Buzbee, Douglas R. Connally, Wayne Matthews