Patents by Inventor Linda A. Reeves
Linda A. Reeves 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).
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Patent number: 7261939Abstract: A tablet comprising a core which is at least partially coated with an outer layer obtained by electrostatic deposition of a powder and subsequent fusing of the deposited powder to form a film characterised in that a surface of the tablet coated with said outer layer is contoured to provide higher regions and lower regions, the outer layer having a different colour in said lower regions to the outer layer in said higher regions.Type: GrantFiled: May 2, 2002Date of Patent: August 28, 2007Assignee: Phoqus LimitedInventors: Martin D. Hallett, Linda A. Reeves, Marshall Whiteman
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Patent number: 7153538Abstract: A method of coating a pharmaceutical substrate includes the steps of applying an active coating material to a surface of the substrate to form an active coating layer and applying a cover coating material onto the active coating layer to form a cover coating layer. The active coating layer is substantially completely covered by the cover coating layer.Type: GrantFiled: September 26, 2001Date of Patent: December 26, 2006Assignee: Phoqus Pharmaceuticals LimitedInventors: Steven R. Brown, Linda A. Reeves, John N. Staniforth
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Publication number: 20060280943Abstract: A powder coating material for use in the electrostatic powder coating of pharmaceutical tablet cores has the following properties: it is pharmaceutically acceptable, it is treatable to form a film coating on the surfaces of the tablet core and it includes composite particles comprising two or more components having different physical and/or chemical properties.Type: ApplicationFiled: November 14, 2005Publication date: December 14, 2006Applicant: Phoqus Pharmaceuticals LimitedInventors: John Hogan, Trevor Page, Linda Reeves, John Staniforth
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Patent number: 7070656Abstract: The invention provides apparatus for electrostatically coating a pharmaceutical tablet core with powdered coating material. The apparatus comprises a first rotary drum (12) on which a core is held in electrical isolation from its surroundings but at a potential differecne to earth by an electrode which contacts the core. The core is carried past a coating station B at which particles of powder having an opposite potential difference to earth are held in a tray (18). The surface of the drum is held at the same potential difference to earth as the powder particles. The powder is attracted to the core, and not to the drum, coating the exposed surface of the core. The drum carries the coated core past a fusing station C at which a heater fuses the powder to form a continuous film coating. The core is then turned and transferred onto a second drum (12?) where the other surface is coated in the same way.Type: GrantFiled: December 19, 2003Date of Patent: July 4, 2006Assignee: Phoqus Pharmaceuticals LimitedInventors: John E. Hogan, John N. Stannforth, Linda Reeves, Trevor Page
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Patent number: 7008668Abstract: An apparatus and method for locking a gun. The apparatus includes a dummy round configured for insertion into a firing chamber of a gun, a locking component configured for coupling with the dummy round, and an elongated sleeve rotatably coupled with the locking component. The locking component includes a keyed head positioned within a longitudinal channel of the elongated sleeve. The locking component and elongated sleeve are insertable through the discharge end of a gun's barrel. An actuating mechanism, such as a key is insertable through the channel of the elongated sleeve to engage with the keyed head and rotate the locking mechanism relative to the elongated sleeve. Rotation of the locking mechanism effects a friction lock between the locking mechanism and the dummy round.Type: GrantFiled: November 19, 2001Date of Patent: March 7, 2006Assignee: Phoqus Pharmaceuticals LimitedInventors: John E. Hogan, Trevor Page, Linda Reeves, John N. Staniforth
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Publication number: 20050003074Abstract: A method of coating a substrate includes applying an active coating material to the substrate to form an active coating layer. The active coating material comprises biologically active material and the active coating layer is removable from the substrate.Type: ApplicationFiled: July 16, 2004Publication date: January 6, 2005Applicant: Phoqus Pharmaceuticals LimitedInventors: Steven Brown, Linda Reeves, John Staniforth
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Publication number: 20040191499Abstract: A tablet comprising a core which is at least partially coated with an outer layer obtained by electrostatic deposition of a powder and subsequent fusing of the deposited powder to form a film characterised in that a surface of the tablet coated with said outer layer is contoured to provide higher regions and lower regions, the outer layer having a different colour in said lower regions to the outer layer in said higher regions.Type: ApplicationFiled: May 18, 2004Publication date: September 30, 2004Inventors: Martin D. Hallett, Linda A Reeves, Marshall Whiteman
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Publication number: 20040177809Abstract: The invention provides apparatus for electrostatically coating a pharmaceutical tablet core with powdered coating material. The apparatus comprises a first rotary drum (12) on which a core is held in electrical isolation from its surroundings but at a potential difference to earth by an electrode which contacts the core. The core is carried past a coating station B at which particles of powder having an opposite potential difference to earth are held in a tray (18). The surface of the drum is held at the same potential difference to earth as the powder particles. The powder is attracted to the core, and not to the drum, coating the exposed surface of the core. The drum carries the coated core past a fusing station C at which a heater fuses the powder to form a continuous film coating. The core is then turned and transferred onto a second drum (12′) where the other surface is coated in the same way.Type: ApplicationFiled: December 19, 2003Publication date: September 16, 2004Applicant: Phoqus LimitedInventors: John E. Hogan, John N. Stannforth, Linda Reeves, Trevor Page
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Patent number: 6783768Abstract: Method of coating a substrate which is a belt, sheet, film, or tape, comprising applying an active coating material to the substrate to form an active coating layer, the active coating material comprising biologically active material. The active coating material is applied electrostatically as a powder and, after the active coating material is applied, the active coating material is fused to form an active film layer. The active coating material is removable from the substrate as a wafer comprising the active film layer.Type: GrantFiled: May 13, 1999Date of Patent: August 31, 2004Assignee: Phoqus Pharmaceuticals LimitedInventors: Steven R. Brown, Linda A. Reeves, John N. Staniforth
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Publication number: 20030138487Abstract: An apparatus and method for locking a gun. The apparatus includes a dummy round configured for insertion into a firing chamber of a gun, a locking component configured for coupling with the dummy round, and an elongated sleeve rotatably coupled with the locking component. The locking component includes a keyed head positioned within a longitudinal channel of the elongated sleeve. The locking component and elongated sleeve are insertable through the discharge end of a gun's barrel. An actuating mechanism, such as a key is insertable through the channel of the elongated sleeve to engage with the keyed head and rotate the locking mechanism relative to the elongated sleeve. Rotation of the locking mechanism effects a friction lock between the locking mechanism and the dummy round.Type: ApplicationFiled: November 19, 2001Publication date: July 24, 2003Applicant: Phoqus LimitedInventors: John E. Hogan, Trevor Page, Linda Reeves, John N. Staniforth
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Publication number: 20020197388Abstract: A method of coating a pharmaceutical substrate includes the steps of applying an active coating material to a surface of the substrate to form an active coating layer and applying a cover coating material onto the active coating layer to form a cover coating layer. The active coating layer is substantially completely covered by the cover coating layer.Type: ApplicationFiled: September 26, 2001Publication date: December 26, 2002Applicant: Phoqus Limited.Inventors: Steven R. Brown, Linda A. Reeves, John N. Staniforth
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Patent number: 6406738Abstract: A method of coating a substrate which is a core for a pharmaceutical dosage form, which comprises electrostatically applying to a surface of the core a powder material comprising active material, the coating material applied constituting a dosage of active material, wherein the powder material includes composite particles, each composite particle comprising two or more components having different physical and/or chemical properties.Type: GrantFiled: November 10, 1997Date of Patent: June 18, 2002Assignee: Phoqus LimitedInventors: John E. Hogan, Trevor Page, Linda Reeves, John N. Staniforth
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Publication number: 20020034592Abstract: The invention provides apparatus for electrostatically coating a pharmaceutical tablet core with powdered coating material. The apparatus comprises a first rotary drum (12) on which a core is held in electrical isolation from its surroundings but at a potential difference to earth by an electrode which contacts the core. The core is carried past a coating station B at which particles of powder having an opposite potential difference to earth are held in a tray (18). The surface of the drum is held at the same potential difference to earth as the powder particles. The powder is attracted to the core, and not to the drum, coating the exposed surface of the core. The drum carries the coated core past a fusing station C at which a heater fuses the powder to form a continuous film coating. The core is then turned and transferred onto a second drum (12′) where the other surface is coated in the same way.Type: ApplicationFiled: August 28, 2001Publication date: March 21, 2002Applicant: Phoqus LimitedInventors: John E. Hogan, John N. Stantiforth, Linda Reeves, Trevor Page
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Patent number: 6117479Abstract: Method of electrostatically coating a substrate wherein the substrate is brought to a coating station at which it is held substantially electrically isolated from its surroundings adjacent a source of particulate coating material. The substrate and the coating material are held at a potential difference to each other sufficient to coat the exposed surface of the substrate with particles of coating material.Type: GrantFiled: November 10, 1997Date of Patent: September 12, 2000Assignee: Phoqus LimitedInventors: John E. Hogan, John N. Stantiforth, Linda Reeves, Trevor Page