Patents by Inventor Lisa R. Etzel

Lisa R. Etzel 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: 8425943
    Abstract: The process for solubilizing proteinaceous material of the present invention includes subjecting the proteinaceous material to a sufficient amount of a basic solution to obtain a supernatant that has a basic pH and exposing the supernatant to the basic solution for a sufficient length of time and temperature for hydrolysis to occur. The process also includes cooling the mixture of the supernatant and proteinaceous material and optionally acidifying the mixture. This process may also include recovering the solubilized protein from the supernatant for use in various applications. Also provided herein is a composition of solubilized proteins from eggshell membrane obtained using processes of the present invention.
    Type: Grant
    Filed: May 31, 2012
    Date of Patent: April 23, 2013
    Assignee: Biova, L.L.C.
    Inventors: Ronald E. Strohbehn, Lisa R. Etzel, Jesse Figgins
  • Publication number: 20120237495
    Abstract: The process for solubilizing proteinaceous material of the present invention includes subjecting the proteinaceous material to a sufficient amount of a basic solution to obtain a supernatant that has a basic pH and exposing the supernatant to the basic solution for a sufficient length of time and temperature for hydrolysis to occur. The process also includes cooling the mixture of the supernatant and proteinaceous material and optionally acidifying the mixture. This process may also include recovering the solubilized protein from the supernatant for use in various applications. Also provided herein is a composition of solubilized proteins from eggshell membrane obtained using processes of the present invention.
    Type: Application
    Filed: May 31, 2012
    Publication date: September 20, 2012
    Applicant: BIOVA, L.L.C.
    Inventors: Ronald E. Strohbehn, Lisa R. Etzel, Jesse L Figgins
  • Patent number: 8211477
    Abstract: The process for solubilizing proteinaceous material of the present invention includes subjecting the proteinaceous material to a sufficient amount of a basic solution to obtain a supernatant that has a basic pH and exposing the supernatant to the basic solution for a sufficient length of time and temperature for hydrolysis to occur. The process also includes cooling the mixture of the supernatant and proteinaceous material and optionally acidifying the mixture. This process may also include recovering the solubilized protein from the supernatant for use in various applications. Also provided herein is a composition of solubilized proteins from eggshell membrane obtained using processes of the present invention.
    Type: Grant
    Filed: July 24, 2009
    Date of Patent: July 3, 2012
    Assignee: Biova, L.L.C.
    Inventors: Ronald E. Strohbehn, Lisa R. Etzel, Jesse I. Figgins
  • Patent number: 8197853
    Abstract: The process for solubilizing proteinaceous material of the present invention includes subjecting the proteinaceous material to a sufficient amount of a basic solution to obtain a supernatant that has a basic pH and exposing the supernatant to the basic solution for a sufficient length of time and temperature for hydrolysis to occur. The process also includes cooling the mixture of the supernatant and proteinaceous material and optionally acidifying the mixture. This process may also include recovering the solubilized protein from the supernatant for use in various applications. Also provided herein is a composition of solubilized proteins from eggshell membrane obtained using processes of the present invention.
    Type: Grant
    Filed: October 18, 2010
    Date of Patent: June 12, 2012
    Assignee: Biova, L.L.C.
    Inventors: Ronald E. Strohbehn, Lisa R. Etzel, Jesse Figgins
  • Patent number: 8197852
    Abstract: The process for solubilizing proteinaceous material of the present invention includes subjecting the proteinaceous material to a sufficient amount of a basic solution to obtain a supernatant that has a basic pH and exposing the supernatant to the basic solution for a sufficient length of time and temperature for hydrolysis to occur. The process also includes cooling the mixture of the supernatant and proteinaceous material and optionally acidifying the mixture. This process may also include recovering the solubilized protein from the supernatant for use in various applications. Also provided herein is a composition of solubilized proteins from eggshell membrane obtained using processes of the present invention.
    Type: Grant
    Filed: October 17, 2008
    Date of Patent: June 12, 2012
    Assignee: Biova, L.L.C.
    Inventors: Ronald E. Strohbehn, Lisa R. Etzel, Jesse Figgins
  • Patent number: 8173174
    Abstract: A solubilized protein composition is obtained from avian eggshell membrane without the use of proteolytic enzymes or cross-linking agents. The composition is essentially odor-free, has an ash content of less than 10% by weight of the composition and a protein content of at least 90% by weight of the composition including a mixture of solubilized proteins such as Type I collagen. Type V collagen. Type X collagen, elastin, lysozyme, ovotransferrin, desmosine, and/or B-N-acetylglucosaminidase, wherein the solubilized proteins are undenatured and retain biological activity.
    Type: Grant
    Filed: October 18, 2010
    Date of Patent: May 8, 2012
    Assignee: Biova, L.L.C.
    Inventors: Ronald E. Strohbehn, Lisa R. Etzel, Jesse Figgins
  • Publication number: 20110034401
    Abstract: The process for solubilizing proteinaceous material of the present invention includes subjecting the proteinaceous material to a sufficient amount of a basic solution to obtain a supernatant that has a basic pH and exposing the supernatant to the basic solution for a sufficient length of time and temperature for hydrolysis to occur. The process also includes cooling the mixture of the supernatant and proteinaceous material and optionally acidifying the mixture. This process may also include recovering the solubilized protein from the supernatant for use in various applications. Also provided herein is a composition of solubilized proteins from eggshell membrane obtained using processes of the present invention.
    Type: Application
    Filed: October 18, 2010
    Publication date: February 10, 2011
    Applicant: BIOVA, L.L.C.
    Inventors: RONALD E. STROHBEHN, LISA R. ETZEL, JESSE FIGGINS
  • Publication number: 20110033440
    Abstract: The process for solubilizing proteinaceous material of the present invention includes subjecting the proteinaceous material to a sufficient amount of a basic solution to obtain a supernatant that has a basic pH and exposing the supernatant to the basic solution for a sufficient length of time and temperature for hydrolysis to occur. The process also includes cooling the mixture of the supernatant and proteinaceous material and optionally acidifying the mixture. This process may also include recovering the solubilized protein from the supernatant for use in various applications. Also provided herein is a composition of solubilized proteins from eggshell membrane obtained using processes of the present invention.
    Type: Application
    Filed: October 18, 2010
    Publication date: February 10, 2011
    Applicant: BIOVA, L.L.C.
    Inventors: RONALD E. STROHBEHN, LISA R. ETZEL, JESSE FIGGINS
  • Publication number: 20100029564
    Abstract: The process for solubilizing proteinaceous material of the present invention includes subjecting the proteinaceous material to a sufficient amount of a basic solution to obtain a supernatant that has a basic pH and exposing the supernatant to the basic solution for a sufficient length of time and temperature for hydrolysis to occur. The process also includes cooling the mixture of the supernatant and proteinaceous material and optionally acidifying the mixture. This process may also include recovering the solubilized protein from the supernatant for use in various applications. Also provided herein is a composition of solubilized proteins from eggshell membrane obtained using processes of the present invention.
    Type: Application
    Filed: July 24, 2009
    Publication date: February 4, 2010
    Applicant: BIOVA, L.L.C.
    Inventors: RONALD E. STROHBEHN, LISA R. ETZEL, JESSE FIGGINS
  • Publication number: 20090104173
    Abstract: The process for solubilizing proteinaceous material of the present invention includes subjecting the proteinaceous material to a sufficient amount of a basic solution to obtain a supernatant that has a basic pH and exposing the supernatant to the basic solution for a sufficient length of time and temperature for hydrolysis to occur. The process also includes cooling the mixture of the supernatant and proteinaceous material and optionally acidifying the mixture. This process may also include recovering the solubilized protein from the supernatant for use in various applications. Also provided herein is a composition of solubilized proteins from eggshell membrane obtained using processes of the present invention.
    Type: Application
    Filed: October 17, 2008
    Publication date: April 23, 2009
    Applicant: BIOVA, L.L.C.
    Inventors: RONALD E. STROHBEHN, LISA R. ETZEL, JESSE FIGGINS
  • Publication number: 20030026845
    Abstract: According to the invention, Applicants have identified a clarification process which is simple and quick and provides a protein isolate of greater than 90% whey protein which may then optionally be further purified to select out individual proteins. The process involves a number of steps, the order of which is critical, and novel lipid removal techniques to achieving the highly pure and clarified protein isolate of the invention.
    Type: Application
    Filed: June 18, 2001
    Publication date: February 6, 2003
    Inventors: Lisa R. Etzel, Ronald E. Strohbehn