Patents by Inventor Donna Marie Bilkovic

Donna Marie Bilkovic 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: 20170160062
    Abstract: Herein we describe shotgun shells each having a degradable wad comprising a polyhydroxyalkanoate polymer, as well as methods for ensuring that such wad degrades quickly after landing in an aquatic environment. Plastic, aquatic debris has a negative economic and ecological impact, and thus it is advantageous to use implements that will degrade into environmentally benign compounds. Incorporating a degradable wad into shotgun shells provides an effective, economical solution. Suitable degradable shotgun wads and methods are described herein.
    Type: Application
    Filed: December 15, 2016
    Publication date: June 8, 2017
    Inventors: Kirk J. Havens, Donna Marie Bilkovic, David M. Stanhope, Kory T. Angstadt, Wade K. Blackwood
  • Patent number: 9528800
    Abstract: Herein we describe shotgun shells each having a degradable wad comprising a polyhydroxyalkanoate polymer, as well as methods for ensuring that such wad degrades quickly after landing in an aquatic environment. Plastic, aquatic debris has a negative economic and ecological impact, and thus it is advantageous to use implements that will degrade into environmentally benign compounds. Incorporating a degradable wad into shotgun shells provides an effective, economical solution. Suitable degradable shotgun wads and methods are described herein.
    Type: Grant
    Filed: June 12, 2014
    Date of Patent: December 27, 2016
    Assignee: College of William and Mary
    Inventors: Kirk J. Havens, Donna Marie Bilkovic, David M. Stanhope, Kory T. Angstadt, Wade K. Blackwood
  • Patent number: 9520074
    Abstract: Herein we describe fishing gear having a degradable identification component comprising a polyhydroxyalkanoate polymer, as well as methods for ensuring that such identification component degrades quickly after detachment. Aquatic debris has a negative economic and ecological impact, and thus it is advantageous to use implements that will degrade into environmentally benign compounds. Incorporating a degradable identification component into fishing gear provides an effective, economical solution. Suitable degradable identification components are described herein.
    Type: Grant
    Filed: February 14, 2014
    Date of Patent: December 13, 2016
    Assignee: College of William and Mary
    Inventors: Kirk J. Havens, Donna Marie Bilkovic, David M. Stanhope, Kory T. Angstadt
  • Publication number: 20150135580
    Abstract: Herein we describe fishing gear having a degradable component comprising a polyhydroxyalkanoate polymer, as well as methods for ensuring that such gear has reduced functionality after becoming derelict. Derelict fishing gear has a negative economic and ecological impact, and thus it is advantageous to use gear that will lose the ability to catch and retain fish over time. Incorporating a degradable apparatus into such gear provides an effective, economical solution. Suitable degradable components are described herein.
    Type: Application
    Filed: January 23, 2015
    Publication date: May 21, 2015
    Inventors: Kirk J. Havens, Donna Marie Bilkovic, David M. Stanhope, Kory T. Angstadt
  • Patent number: 8938908
    Abstract: Herein we describe fishing gear having a polyhydroxyalkanoate degradable component, as well as methods for ensuring that such gear has reduced functionality after becoming derelict. Derelict fishing gear has a negative economic and ecological impact, and thus it is advantageous to use gear that will lose the ability to catch and retain fish over time. Incorporating a degradable apparatus into such gear provides an effective, economical solution. Suitable degradable components are described herein.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: January 27, 2015
    Assignee: College of William and Mary
    Inventors: Kirk J. Havens, Donna Marie Bilkovic, David M. Stanhope, Kory T. Angstadt
  • Publication number: 20140366765
    Abstract: Herein we describe shotgun shells each having a degradable wad comprising a polyhydroxyalkanoate polymer, as well as methods for ensuring that such wad degrades quickly after landing in an aquatic environment. Plastic, aquatic debris has a negative economic and ecological impact, and thus it is advantageous to use implements that will degrade into environmentally benign compounds. Incorporating a degradable wad into shotgun shells provides an effective, economical solution. Suitable degradable shotgun wads and methods are described herein.
    Type: Application
    Filed: June 12, 2014
    Publication date: December 18, 2014
    Inventors: Kirk J. Havens, Donna Marie Bilkovic, David M. Stanhope, Kory T. Angstadt, Wade K. Blackwood
  • Publication number: 20140245655
    Abstract: Herein we describe fishing gear having a degradable component comprising a polyhydroxyalkanoate polymer, as well as methods for ensuring that such gear has reduced functionality after becoming derelict. Derelict fishing gear has a negative economic and ecological impact, and thus it is advantageous to use gear that will lose theability to catch and retain fish over time. Incorporating a degradable apparatus into such gear provides an effective, economical solution. Suitable degradable components are described herein.
    Type: Application
    Filed: May 15, 2014
    Publication date: September 4, 2014
    Applicant: College of William and Mary
    Inventors: Kirk J. Havens, Donna Marie Bilkovic, David M. Stanhope, Kory T. Angstadt
  • Publication number: 20140157649
    Abstract: Herein we describe fishing gear having a degradable identification component comprising a polyhydroxyalkanoate polymer, as well as methods for ensuring that such identification component degrades quickly after detachment. Aquatic debris has a negative economic and ecological impact, and thus it is advantageous to use implements that will degrade into environmentally benign compounds. Incorporating a degradable identification component into fishing gear provides an effective, economical solution. Suitable degradable identification components are described herein.
    Type: Application
    Filed: February 14, 2014
    Publication date: June 12, 2014
    Applicant: College Of William and Mary
    Inventors: Kirk J. Havens, Donna Marie Bilkovic, David M. Stanhope, Kory T. Angstadt
  • Publication number: 20140026916
    Abstract: Herein we describe a method for the reduction of pollution in aquatic systems by incorporating polyhydroxyalkanoate microbeads into personal care formulations such as exfoliants, cosmetics, and toothpaste. Suitable polyhydroxyalkanoate microbeads are biodegradable, have an average size of less than 400 microns, and sink rapidly in aquatic environments.
    Type: Application
    Filed: July 25, 2013
    Publication date: January 30, 2014
    Applicant: College of William and Mary
    Inventors: Kirk J. Havens, Donna Marie Bilkovic, David M. Stanhope, Kory T. Angstadt
  • Patent number: 8375623
    Abstract: Herein we describe crustacean fishing traps having degradable cull ring panels, as well as methods for ensuring that such traps have reduced functionality after becoming derelict. Derelict crab and lobster traps have a negative economic and ecological impact, and thus it is advantageous to use degradable traps that will lose their ability to catch and retain fish over time. Incorporating degradable cull ring panels into such traps provides an effective, economical solution. Suitable degradable cull ring panels are described herein.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: February 19, 2013
    Assignee: College of William and Mary
    Inventors: Kirk J. Havens, Donna Marie Bilkovic, David M. Stanhope, Kory T. Angstadt
  • Publication number: 20120144722
    Abstract: Herein we describe crustacean fishing traps having degradable cull panels, as well as methods for ensuring that such traps have reduced functionality after becoming derelict. Derelict crab and lobster traps have a negative economic and ecological impact, and thus it is advantageous to use crustacean fishing traps that will lose their ability to catch and retain fish over time. Incorporating degradable cull panels into such traps provides an effective, economical solution. Suitable degradable cull panels are described herein.
    Type: Application
    Filed: February 23, 2012
    Publication date: June 14, 2012
    Applicant: COLLEGE OF WILLIAM AND MARY
    Inventors: Kirk J. Havens, Donna Marie Bilkovic, David M. Stanhope, Kory T. Angstadt
  • Publication number: 20100186283
    Abstract: Herein we describe crustacean fishing traps having degradable cull ring panels, as well as methods for ensuring that such traps have reduced functionality after becoming derelict. Derelict crab and lobster traps have a negative economic and ecological impact, and thus it is advantageous to use degradable traps that will lose their ability to catch and retain fish over time. Incorporating degradable cull ring panels into such traps provides an effective, economical solution. Suitable degradable cull ring panels are described herein.
    Type: Application
    Filed: February 26, 2010
    Publication date: July 29, 2010
    Applicant: COLLEGE OF WILLIAM AND MARY
    Inventors: Kirk J. Havens, Donna Marie Bilkovic, David M. Stanhope, Kory T. Angstadt
  • Publication number: 20090249681
    Abstract: Herein we describe crab traps having degradable cull ring panels, as well as methods for ensuring that crab traps have reduced functionality after becoming derelict. Derelict crab traps have a negative economic and ecological impact, and thus it is advantageous to use degradable crab traps that will lose their ability to catch and retain fish over time. Incorporating degradable cull ring panels into crab traps provides an effective, economical solution. Suitable degradable cull ring panels are described herein.
    Type: Application
    Filed: February 27, 2009
    Publication date: October 8, 2009
    Applicant: COLLEGE OF WILLIAM AND MARY
    Inventors: Kirk J. Havens, Donna Marie Bilkovic, David M. Stanhope, Kory T. Angstadt