Patents by Inventor Samuel D. Hilbert

Samuel D. Hilbert 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).

  • Publication number: 20110033541
    Abstract: The present invention relates to products and methods for treatment of narcotic dependence in a user. The invention more particularly relates to self-supporting dosage forms which provide an active agent for treating narcotic dependence while providing sufficient buccal adhesion of the dosage form.
    Type: Application
    Filed: August 7, 2009
    Publication date: February 10, 2011
    Applicant: MONOSOL RX, LLC
    Inventors: Garry L. Myers, Samuel D. Hilbert, Bill J. Boone, B. Arlie Bogue, Pradeep Sanghvi, Madhusudan Hariharan
  • Publication number: 20110033542
    Abstract: The present invention relates to products and methods for treatment of various symptoms in a patient, including treatment of pain suffered by a patient. The invention more particularly relates to self-supporting dosage forms which provide an active agent while providing sufficient buccal adhesion of the dosage form. Further, the present invention provides a dosage form which is useful in reducing the likelihood of diversion abuse of the active agent.
    Type: Application
    Filed: August 7, 2009
    Publication date: February 10, 2011
    Applicant: MONOSOL RX, LLC
    Inventors: Garry L. Myers, Samuel D. Hilbert, Bill J. Boone, B. Arlie Bogue, Pradeep Sanghvi, Madhusudan Hariharan
  • Publication number: 20090104270
    Abstract: The present invention includes a pharmaceutical-based film system which includes various small-scale forms of pharmaceutically active agents, including tetrahydrolipstatin, in a film base. Such forms include nanoparticles, microparticles, and combinations thereof. Methods of producing such film and providing a dosage of the pharmaceutical in a film are also provided.
    Type: Application
    Filed: October 19, 2007
    Publication date: April 23, 2009
    Inventors: Garry L. MYERS, Samuel D. HILBERT, Bill J. BOONE
  • Publication number: 20080233174
    Abstract: This invention relates to films incorporating high amounts of pharmaceutical agents and methods for the preparation of the same. Moreover, the invention relates to the film products and methods of their preparation that demonstrate a non-self-aggregating uniform heterogeneity. Desirably, the films disintegrate in water and may be formed by a controlled drying process, or other process that maintains the required uniformity of the film. Desirably, the films contain a pharmaceutical and/or cosmetic active agent with no more than a 10% variance of the active agent pharmaceutical and/or cosmetic active agent per unit area of the film.
    Type: Application
    Filed: January 14, 2008
    Publication date: September 25, 2008
    Applicant: MONOSOL RX, LLC
    Inventors: Garry L. Myers, Bill J. Boone, Samuel D. Hilbert
  • Patent number: 5886133
    Abstract: This invention relates to a process of producing a moldable polyethylene terephthalate or modified polyethylene terephthalate having an inherent viscosity greater than 0.6 dL/g comprising reacting the diacid component with the diol component such that a combination of a titanium-based catalyst and a phosphorus-based catalyst is used during the polycondensation steps.
    Type: Grant
    Filed: October 15, 1996
    Date of Patent: March 23, 1999
    Assignee: Eastman Chemical Company
    Inventors: Samuel D. Hilbert, Thomas G. Davis
  • Patent number: 5744571
    Abstract: This invention relates to a process of producing a moldable polyethylene terephthalate or modified polyethylene terephthalate having an inherent viscosity greater than 0.6 dL/g comprising reacting the diacid component with the diol component such that a combination of a titanium-based catalyst and a phosphorus-based catalyst is used during the polycondensation steps.
    Type: Grant
    Filed: October 15, 1996
    Date of Patent: April 28, 1998
    Assignee: Eastman Chemical Company
    Inventors: Samuel D. Hilbert, Thomas G. Davis
  • Patent number: 5532332
    Abstract: Provided are light-absorbing polymers useful for imparting color and/or ultraviolet light screening properties to thermoplastic resins. The polymeric colorants or UV absorbers may be added during the formation of the uncolored thermoplastic polymer or melt or solution blended with other thermoplastic polymers.
    Type: Grant
    Filed: September 19, 1994
    Date of Patent: July 2, 1996
    Inventors: Max A. Weaver, James J. Krutak, Clarence A. Coates, Wayne P. Pruett, Samuel D. Hilbert
  • Patent number: 5459224
    Abstract: The present invention provides a copolyester having improved weatherability and photostability. The copolyester is useful for producing fibers useful for automobile interior, draperies, outdoor awning, and for polyester sheeting for applications such as glazing, window-well covers, signs, skylights, etc.
    Type: Grant
    Filed: July 18, 1994
    Date of Patent: October 17, 1995
    Assignee: Eastman Chemical Company
    Inventors: Wayne P. Pruett, Samuel D. Hilbert, Max A. Weaver, Louis T. Germinario
  • Patent number: 5442086
    Abstract: Disclosed are certain poly-methine compounds having the formula ##STR1## wherein each R.sup.1 is independently selected from cyano; carboxy; alkenyloxycarbonyl; an unsubstituted or substituted alkoxycarbonyl, cycloalkoxycarbonyl or aryloxycarbonyl radical; an unsubstituted or substituted, carbocyclic or heterocyclic aryl radical; an unsubstituted or substituted alkanoyl, cycloalkanoyl or aroyl radical; an unsubstituted or substituted carbamoyl radical; or an unsubstituted or substituted alkylsulfonyl, cycloalkylsulfonyl or arylsulfonyl radical; each R.sup.2 is independently selected from cyano or an unsubstituted or substituted alkoxycarbonyl, cycloalkoxycarbonyl or aryloxycarbonyl radical; each A is independently selected from an unsubstituted or substituted 1,2-phenylene or 1,2-naphthylene radical; each Z is independently selected from --0-- or --S--; and L is an organic linking group bonded by non-oxo carbon atoms to each Z atom.
    Type: Grant
    Filed: September 19, 1994
    Date of Patent: August 15, 1995
    Assignee: Eastman Chemical Company
    Inventors: James J. Krutak, Max A. Weaver, Clarence A. Coates, Jr., Samuel D. Hilbert, Terry A. Oldfield, William W. Parham, Wayne P. Pruett
  • Patent number: 5384377
    Abstract: This invention provides certain blue substituted 1,4-bis(2,6-dialkylanilino) anthraquinones in combination with selected red anthraquinone and anthrapyridone (3H-dibenz[f,ij]isoquinoline-2,7-dione) compounds which provide a toner system useful in imparting a desirable neutral to slightly blue hue to polyesters having a yellow appearance. The thermally stable colored compounds can have polyester reactive groups and are preferably incorporated into the polyester polymer structure during polymerization.
    Type: Grant
    Filed: February 16, 1994
    Date of Patent: January 24, 1995
    Assignee: Eastman Chemical Company
    Inventors: Max A. Weaver, Wayne P. Pruett, Gerry Rhodes, Samuel D. Hilbert, William W. Parham
  • Patent number: 5376650
    Abstract: Provided are light-absorbing polymers which contain backbone unsaturations and which are produced by knoevenagel condensation and which are useful for imparting color and/or ultraviolet light screening properties to thermoplastic resins. The polymeric colorants or UV absorbers may be added during the formation of the uncolored thermoplastic polymer or melt or solution blended with other thermoplastic polymers.
    Type: Grant
    Filed: March 3, 1994
    Date of Patent: December 27, 1994
    Assignee: Eastman Chemical Company
    Inventors: Max A. Weaver, James J. Krutak, Clarence A. Coates, Wayne P. Pruett, Samuel D. Hilbert
  • Patent number: 5374419
    Abstract: Disclosed are sunscreen compositions containing certain poly-methine compounds having the formula ##STR1## wherein each R.sup.1 is independently selected from cyano; carboxy; alkenyloxycarbonyl; an unsubstituted or substituted alkoxycarbonyl, cycloalkoxycarbonyl or aryloxycarbonyl radical; an unsubstituted or substituted, carbocyclic or heterocyclic aryl radical; an unsubstituted or substituted alkanoyl, cycloalkanoyl or aroyl radical; an unsubstituted or substituted carbamoyl radical; or an unsubstituted or substituted alkylsulfonyl, cycloalkylsulfonyl or arylsulfonyl radical; each R.sup.2 is independently selected from cyano or an unsubstituted or substituted alkoxycarbonyl, cycloalkoxycarbonyl or aryloxycarbonyl radical; each A is independently selected from an unsubstituted or substituted 1,2-phenylene or 1,2-naphthylene radical; each Z is independently selected from --O-- or --S--; and L is an organic linking group bonded by non-oxo carbon atoms to each Z atom.
    Type: Grant
    Filed: December 18, 1992
    Date of Patent: December 20, 1994
    Assignee: Eastman Chemical Company
    Inventors: James J. Krutak, Max A. Weaver, Clarence A. Coates, Jr., Samuel D. Hilbert, Terry A. Oldfield, William W. Parham, Wayne P. Pruett
  • Patent number: 5372864
    Abstract: This invention provides certain blue substituted 1,4-bis(2,6-dialkylanilino) anthraquinones in combination with selected red anthraquinone and anthrapyridone (3H-dibenz[f,ij] isoquinoline-2,7-dione) compounds which provide a toner system useful in imparting a desirable neutral to slightly blue hue to polyesters having a yellow appearance. The thermally stable colored compounds can have polyester reactive groups and are preferably incorporated into the polyester polymer structure during polymerization.
    Type: Grant
    Filed: September 3, 1993
    Date of Patent: December 13, 1994
    Assignee: Eastman Chemical Company
    Inventors: Max A. Weaver, Wayne P. Pruett, Gerry Rhodes, Samuel D. Hilbert, William W. Parham
  • Patent number: 5340910
    Abstract: Provided is an improved process for the synthesis of 1-cyano-3H-dibenz[f,ij] isoquinoline-2,7-dione compounds, and process exhibiting improvements in quality of products, safety, fewer environmental concerns and economics when compared to presently known processes. The compounds are useful as colorants for polyesters, and selected compounds and when combined with small quantities of certain red colorants are particularly efficacious as blue toners for polyesters.
    Type: Grant
    Filed: June 21, 1993
    Date of Patent: August 23, 1994
    Assignee: Eastman Chemical Company
    Inventors: Kim S. Chamberlin, Wayne P. Pruett, Max A. Weaver, Samuel D. Hilbert, Donna R. Quillen, Preston K. Salyer
  • Patent number: 5302740
    Abstract: Disclosed are certain poly-methine compounds having the formula ##STR1## wherein each R.sup.1 is independently selected from cyano; carboxy; alkenyloxycarbonyl; an unsubstituted or substituted alkoxycarbonyl, cycloalkoxycarbonyl or aryloxycarbonyl radical; an unsubstituted or substituted, carbocyclic or heterocyclic aryl radical; an unsubstituted or substituted alkanoyl, cycloalkanoyl or aroyl radical; an unsubstituted or substituted carbamoyl radical; or an unsubstituted or substituted alkylsulfonyl, cycloalkylsulfonyl or arylsulfonyl radical; each R.sup.2 is independently selected from cyano or an unsubstituted or substituted alkoxycarbonyl, cycloalkoxycarbonyl or aryloxycarbonyl radical; each A is independently selected from an unsubstituted or substituted 1,2-phenylene or 1,2-naphthylene radical; each Z is independently selected from --O-- or --S--; and L is an organic linking group bonded by non-oxo carbon atoms to each Z atom.
    Type: Grant
    Filed: October 30, 1992
    Date of Patent: April 12, 1994
    Assignee: Eastman Kodak Company
    Inventors: James J. Krutak, Max A. Weaver, Clarence A. Coates, Jr., Samuel D. Hilbert, Terry A. Oldfield, William W. Parham, Wayne P. Pruett
  • Patent number: 5281659
    Abstract: Provided are polyester compositions having thermally stable colorants copolymerized therein, said colorants comprised of at least one electron-rich aromatic moiety attached to a negatively substituted 2,5-dioxypyrrolin-3-yl moiety and containing at least one, and preferably, two polyester reactive groups. Also provided are polyester color concentrates and blends of the colored polyester compositions with other thermoplastic polymers and shaped or formed articles comprised of same.
    Type: Grant
    Filed: November 2, 1992
    Date of Patent: January 25, 1994
    Assignee: Eastman Kodak Company
    Inventors: Max A. Weaver, Clarence A. Coates, William W. Parham, Samuel D. Hilbert, James J. Krutak, Wayne P. Pruett
  • Patent number: 5274072
    Abstract: Provided are certain novel substituted 2(5H)furanone compounds which are useful as ultraviolet/visible light absorbing compounds. Also provided are polyester compositions having such compounds copolymerized therein and shaped or formed articles comprised of such polyester compositions.
    Type: Grant
    Filed: May 4, 1992
    Date of Patent: December 28, 1993
    Assignee: Eastman Kodak Company
    Inventors: Max A. Weaver, James J. Krutak, Clarence A. Coates, Jr., William W. Parham, Wayne P. Pruett, Samuel D. Hilbert
  • Patent number: 5254625
    Abstract: Provided are polymers containing methine linkages. Also provided are shaped or formed articles comprised of the light absorbing polymers either alone or admixed with other thermoplastic polymers to form a light absorbing thermoplastic polymer composition.
    Type: Grant
    Filed: May 26, 1992
    Date of Patent: October 19, 1993
    Assignee: Eastman Kodak Company
    Inventors: Max A. Weaver, James J. Krutak, Clarence A. Coates, Wayne P. Pruett, Samuel D. Hilbert
  • Patent number: 5252699
    Abstract: Provided is an improved process for the synthesis of 1-cyano-3H-dibenz[f,ij] isoquinoline-2,7-dione compounds, and process exhibiting improvements in quality of products, safety, fewer environmental concerns and economics when compared to presently known processes. The compounds are useful as colorants for polyesters, and selected compounds and when combined with small quantities of certain red colorants are particularly efficacious as blue toners for polyesters.
    Type: Grant
    Filed: May 15, 1992
    Date of Patent: October 12, 1993
    Assignee: Eastman Kodak Company
    Inventors: Kim S. Chamberlin, Wayne P. Pruett, Max A. Weaver, Samuel D. Hilbert, Donna R. Quillen, Preston K. Salyer
  • Patent number: 5194571
    Abstract: Provided are polyester compositions having thermally stable colorants copolymerized therein, said colorants comprised of at least one electron-rich aromatic moiety attached to a negatively substituted 2,5-dioxypyrrolin-3-yl moiety and containing at least one, and preferably, two polyester reactive groups. Also provided are polyester color concentrates and blends of the colored polyester compositions with other thermoplastic polymers and shaped or formed articles comprised of same.
    Type: Grant
    Filed: August 19, 1991
    Date of Patent: March 16, 1993
    Assignee: Eastman Kodak Company
    Inventors: Max A. Weaver, Clarence A. Coates, William W. Parham, Samuel D. Hilbert, James J. Krutak, Wayne P. Pruett