Patents by Inventor Ahmad R. Hadba

Ahmad R. Hadba 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: 8202564
    Abstract: The present disclosure provides a method for forming a color pattern on a medical device.
    Type: Grant
    Filed: December 8, 2011
    Date of Patent: June 19, 2012
    Assignee: Tyco Healthcare Group LP
    Inventor: Ahmad R. Hadba
  • Publication number: 20120073064
    Abstract: The present disclosure provides a method for forming a color pattern on a medical device.
    Type: Application
    Filed: December 8, 2011
    Publication date: March 29, 2012
    Applicant: Tyco Healthcare Group LP
    Inventor: Ahmad R. Hadba
  • Publication number: 20120065676
    Abstract: The present disclosure relates to compositions comprising a copolymer that includes a first monomer and a second monomer that is different from the first monomer, wherein both the first and second monomer are selected from the group consisting of 3-sulfopropyl acrylate potassium salt, sodium acrylate, N-(tris(hydroxyl methyl)methyl)acrylamide, and 2-acrylamideo-2-methyl-1-propane sulfonic acid. The present disclosure further relates to methods for preparing the copolymer compositions and shaped articles comprising the copolymers.
    Type: Application
    Filed: November 21, 2011
    Publication date: March 15, 2012
    Applicant: Tyco Healthcare Group LP
    Inventors: Ahmad R. Hadba, Brian Cuevas, Frank R. Schiretz, Joshua B. Stopek
  • Patent number: 8092492
    Abstract: The present disclosure relates to compositions comprising a copolymer that includes a first monomer and a second monomer that is different from the first monomer, wherein both the first and second monomer are selected from the group consisting of 3-sulfopropyl acrylate potassium salt, sodium acrylate, N-(tris(hydroxyl methyl)methyl)acrylamide, and 2-acrylamide-2-methyl-1-propane sulfonic acid. The present disclosure further relates to methods for preparing the copolymer compositions and shaped articles comprising the copolymers.
    Type: Grant
    Filed: March 23, 2011
    Date of Patent: January 10, 2012
    Assignee: Tyco Healthcare Group LP
    Inventors: Ahmad R. Hadba, Brian Cuevas, Frank R. Schiretz, Joshua B. Stopek
  • Patent number: 8092856
    Abstract: The present disclosure provides a method for forming a color pattern on a medical device.
    Type: Grant
    Filed: February 22, 2007
    Date of Patent: January 10, 2012
    Assignee: Tyco Healthcare Group LP
    Inventor: Ahmad R. Hadba
  • Patent number: 8083771
    Abstract: The present disclosure relates to compositions comprising a copolymer that includes a first monomer and a second monomer that is different from the first monomer, wherein both the first and second monomer are selected from the group consisting of 3-sulfopropyl acrylate potassium salt, sodium acrylate, N-(tris(hydroxyl methyl)methyl)acrylamide, and 2-acrylamideo-2-methyl-1-propane sulfonic acid. The present disclosure further relates to methods for preparing the copolymer compositions and shaped articles comprising the copolymers.
    Type: Grant
    Filed: March 23, 2011
    Date of Patent: December 27, 2011
    Assignee: Tyco Healthcare Group LP
    Inventors: Ahmad R. Hadba, Brian Cuevas, Frank R. Schiretz, Joshua B. Stopek
  • Publication number: 20110287083
    Abstract: Bioabsorbable compositions of A) blends of bioabsorbable homopolymers and/or copolymers containing glycolide and lactide and B) salts of fatty acids and/or fatty acid esters are described. Processes for making the compositions and surgical articles made totally or in part therefrom, including suture coatings, are also described.
    Type: Application
    Filed: July 21, 2011
    Publication date: November 24, 2011
    Applicant: Tyco Healthcare Group LP
    Inventor: Ahmad R. Hadba
  • Patent number: 8044234
    Abstract: Compounds are provided which can form bioabsorbable compositions useful as adhesives or sealants for medical/surgical applications. In embodiments, suitable compositions may possess various functional groups, including groups derived from multifunctional compounds, aliphatic or aromatic groups, groups derived from aliphatic diacids, groups derived from a dihydroxy compound, and combinations thereof. Methods for forming these compositions, as well as uses thereof, are also provided.
    Type: Grant
    Filed: May 5, 2005
    Date of Patent: October 25, 2011
    Assignee: Tyco Healthcare Group LP
    Inventors: Ahmad R. Hadba, Walter Skalla, Nadya Belcheva
  • Patent number: 8007822
    Abstract: Bioabsorbable compositions of A) blends of bioabsorbable homopolymers and/or copolymers containing glycolide and lactide and B) salts of fatty acids and/or fatty acid esters are described. Processes for making the compositions and surgical articles made totally or in part therefrom, including suture coatings, are also described.
    Type: Grant
    Filed: January 23, 2004
    Date of Patent: August 30, 2011
    Assignee: Tyco Healthcare Group LP
    Inventor: Ahmad R. Hadba
  • Patent number: 7998466
    Abstract: The disclosure relates to compositions for medical/surgical synthetic adhesives and sealants. Adhesive compositions include a functionalized triol and functionalized diol, while sealant compositions further include a multifunctionalized polyol and at least one amine cross linker.
    Type: Grant
    Filed: December 6, 2006
    Date of Patent: August 16, 2011
    Assignee: Tyco Healthcare Group LP
    Inventors: Ahmad R. Hadba, Nadya Belcheva
  • Publication number: 20110172707
    Abstract: The present disclosure relates to compositions comprising a copolymer that includes a first monomer and a second monomer that is different from the first monomer, wherein both the first and second monomer are selected from the group consisting of 3-sulfopropyl acrylate potassium salt, sodium acrylate, N-(tris(hydroxyl methyl)methyl)acrylamide, and 2-acrylamideo-2-methyl-1-propane sulfonic acid. The present disclosure further relates to methods for preparing the copolymer compositions and shaped articles comprising the copolymers.
    Type: Application
    Filed: March 23, 2011
    Publication date: July 14, 2011
    Applicant: Tyco Healthcare Group LP
    Inventors: Ahmad R. Hadba, Brian Cuevas, Frank R. Schiretz, Joshua B. Stopek
  • Publication number: 20110172705
    Abstract: The present disclosure relates to compositions comprising a copolymer that includes a first monomer and a second monomer that is different from the first monomer, wherein both the first and second monomer are selected from the group consisting of 3-sulfopropyl acrylate potassium salt, sodium acrylate, N-(tris(hydroxyl methyl)methyl)acrylamide, and 2-acrylamide-2-methyl-1-propane sulfonic acid. The present disclosure further relates to methods for preparing the copolymer compositions and shaped articles comprising the copolymers.
    Type: Application
    Filed: March 23, 2011
    Publication date: July 14, 2011
    Applicant: Tyco Healthcare Group LP
    Inventors: Ahmad R. Hadba, Brian Cuevas, Frank R. Schiretz, Joshua B. Stopek
  • Patent number: 7947263
    Abstract: Biocompatible synthetic macromer compositions are provided including a first polymer having multiple functional groups and a second functionalized polyurethane prepolymer, which can be employed as an adhesive or sealant for medical/surgical uses.
    Type: Grant
    Filed: December 6, 2006
    Date of Patent: May 24, 2011
    Assignee: Tyco Healthcare Group LP
    Inventors: Ahmad R. Hadba, Nadya Belcheva, John Kennedy, Mark Roby
  • Patent number: 7935773
    Abstract: The present disclosure relates to compositions comprising a copolymer that includes a first monomer and a second monomer that is different from the first monomer, wherein both the first and second monomer are selected from the group consisting of 3-sulfopropyl acrylate potassium salt, sodium acrylate, N-(tris(hydroxyl methyl)methyl)acrylamide, and 2-acrylamideo-2-methyl-1-propane sulfonic acid. The present disclosure further relates to methods for preparing the copolymer compositions and shaped articles comprising the copolymers.
    Type: Grant
    Filed: August 16, 2005
    Date of Patent: May 3, 2011
    Assignee: Tyco Healthcare Group LP
    Inventors: Ahmad R. Hadba, Brian Cuevas, Frank R. Schiretz, Joshua B. Stopek
  • Patent number: 7910129
    Abstract: A synthetic composition is provided which includes an acid-functional polymer having at least one pendant acid group, an amine-functional polymer having at least one pendant amine group, and a coupling agent. The synthetic composition can be used in human and animal medical applications as an adhesive or sealant.
    Type: Grant
    Filed: December 6, 2006
    Date of Patent: March 22, 2011
    Assignee: Tyco Healthcare Group LP
    Inventors: John Kennedy, Mark S. Roby, Ahmad R. Hadba
  • Publication number: 20110062046
    Abstract: Compositions provided by mixing a biotin-containing component and an avidin-containing component are useful as an adhesive or sealant for medical/surgical uses.
    Type: Application
    Filed: November 23, 2010
    Publication date: March 17, 2011
    Inventors: Ahmad R. Hadba, Joshua B. Stopek
  • Publication number: 20110059061
    Abstract: Bioabsorbable macromer compositions are provided including a diisocyanate-functional bioabsorbable polymer. In some embodiments, the diisocyanate-functional bioabsorbable polymer can be combined with a functionalized polyol. The resulting bioabsorbable macromer composition can be employed as an adhesive or sealant for medical/surgical uses.
    Type: Application
    Filed: November 17, 2010
    Publication date: March 10, 2011
    Applicant: Tyco Healthcare Group LP
    Inventors: Ahmad R. Hadba, Nadya Belcheva
  • Publication number: 20110042442
    Abstract: An assembly for joining tissue is provided and includes an anvil assembly and a body portion juxtaposed with respect to one another along a shaft and arranged so as to be approximated with respect to one another; and an applicator supported on the anvil assembly and configured for retaining a wound treatment material therein and for dispensing the wound treatment material therefrom. A method for joining tissue is provided and includes the steps of dispensing the wound treatment material from the applicator so as to distribute wound treatment material onto at least one of a first tissue section and a second tissue section; and approximating the anvil assembly and the body portion to one another so that the first tissue section and the second tissue section are in contact with one another with the dispensed wound treatment material interposed therebetween.
    Type: Application
    Filed: October 28, 2010
    Publication date: February 24, 2011
    Applicant: Tyco Healthcare Group LP
    Inventors: Frank J. Viola, Christopher J. Criscuolo, David Fowler, Michael J. Bettuchi, Danyel J. Tarinelli, Robert Capella, Kevin Sniffin, Ahmad R. Hadba
  • Patent number: 7858078
    Abstract: Bioabsorbable macromer compositions are provided including a diisocyanate-functional bioabsorbable polymer. In some embodiments, the diisocyanate-functional bioabsorbable polymer can be combined with a functionalized polyol. The resulting bioabsorbable macromer composition can be employed as an adhesive or sealant for medical/surgical uses.
    Type: Grant
    Filed: December 6, 2006
    Date of Patent: December 28, 2010
    Assignee: Tyco Healthcare Group LP
    Inventors: Ahmad R. Hadba, Nadya Belcheva
  • Patent number: 7858079
    Abstract: Compositions provided by mixing a biotin-containing component and an avidin-containing component are useful as an adhesive or sealant for medical/surgical uses.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: December 28, 2010
    Assignee: Tyco Healthcare Group LP
    Inventors: Ahmad R. Hadba, Joshua B. Stopek