Patents by Inventor Abhijit Nag

Abhijit Nag 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: 9375017
    Abstract: A variety of compositions and methods for removing hair from animal skin are disclosed. The methods can include heating the skin and applying force to the skin to remove hair. The methods can further include applying an adhesive comprising a wax and a resin to the skin, allowing the adhesive to solidify, and applying force to the adhesive.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: June 28, 2016
    Assignee: LifeCell Corporation
    Inventors: Mark Hayzlett, Abhijit Nag
  • Publication number: 20150079888
    Abstract: A variety of compositions and methods for removing hair from animal skin are disclosed. The methods can include heating the skin and applying force to the skin to remove hair. The methods can further include applying an adhesive comprising a wax and a resin to the skin, allowing the adhesive to solidify, and applying force to the adhesive.
    Type: Application
    Filed: November 25, 2014
    Publication date: March 19, 2015
    Inventors: Mark Hayzlett, Abhijit Nag
  • Patent number: 8905826
    Abstract: A variety of compositions and methods for removing hair from animal skin are disclosed. The methods can include heating the skin and applying force to the skin to remove hair. The methods can further include applying an adhesive comprising a wax and a resin to the skin, allowing the adhesive to solidify, and applying force to the adhesive.
    Type: Grant
    Filed: May 28, 2013
    Date of Patent: December 9, 2014
    Assignee: LifeCell Corporation
    Inventors: Mark Hayzlett, Abhijit Nag
  • Publication number: 20130295828
    Abstract: A variety of compositions and methods for removing hair from animal skin are disclosed. The methods can include heating the skin and applying force to the skin to remove hair. The methods can further include applying an adhesive comprising a wax and a resin to the skin, allowing the adhesive to solidify, and applying force to the adhesive.
    Type: Application
    Filed: May 28, 2013
    Publication date: November 7, 2013
    Applicant: LifeCell Corporation
    Inventors: Mark Hayzlett, Abhijit Nag
  • Patent number: 8469779
    Abstract: A variety of compositions and methods for removing hair from animal skin are disclosed. The methods can include heating the skin and applying force to the skin to remove hair. The methods can further include applying an adhesive comprising a wax and a resin to the skin, allowing the adhesive to solidify, and applying force to the adhesive.
    Type: Grant
    Filed: December 31, 2009
    Date of Patent: June 25, 2013
    Assignee: LifeCell Corporation
    Inventors: Mark Hayzlett, Abhijit Nag
  • Patent number: 8067149
    Abstract: A method for processing and preserving an acellular collagen-based tissue matrix for transplantation is disclosed. The method includes the steps of processing biological tissues with a stabilizing solution to reduce procurement damage, treatment with a processing solution to remove cells, treatment with a cryoprotectant solution followed by freezing, drying, storage and rehydration under conditions that preclude functionally significant damage and reconstitution with viable cells.
    Type: Grant
    Filed: June 7, 2002
    Date of Patent: November 29, 2011
    Assignee: LifeCell Corporation
    Inventors: Stephen A. Livesey, Anthony A. del Campo, Abhijit Nag, Ken B. Nichols, Edward S. Griffey, Christopher Coleman
  • Publication number: 20100070348
    Abstract: The present invention discloses a method and an apparatus for evaluation of business performances of business enterprises. This invention envisages a resource based costing methodology and new form of a company rating designated as resource based profit points or Resource Tool Profit Points [RTPP]. The resources specified here are financial resources and non-financial resources. The financial resources include money (capital), manpower, machines (assets), materials, management, and information; and the non-financial resources include customer focusing, quality of products and services, employee satisfaction and the ability to formulate appropriate business strategies. The RTPP rating computed for a company measures the company's cost strength, value strength and management strength, in a scientific and quantifiable manner.
    Type: Application
    Filed: November 23, 2009
    Publication date: March 18, 2010
    Inventor: Abhijit NAG
  • Publication number: 20060210960
    Abstract: A method for processing and preserving an acellular collagen-based tissue matrix for transplantation is disclosed. The method includes the steps of processing biological tissues with a stabilizing solution to reduce procurement damage, treatment with a processing solution to remove cells, treatment with a cryoprotectant solution followed by freezing, drying, storage and rehydration under conditions that preclude functionally significant damage and reconstitution with viable cells.
    Type: Application
    Filed: July 7, 2005
    Publication date: September 21, 2006
    Inventors: Stephen Livesey, Anthony Del Campo, Abhijit Nag, Ken Nichols, Edward Griffey, Christopher Coleman
  • Publication number: 20060184416
    Abstract: A method and apparatus for resource based evaluation of business performances of business enterprise is provided. The method provides a new company rating scheme using resource based profit points.
    Type: Application
    Filed: February 17, 2005
    Publication date: August 17, 2006
    Inventor: Abhijit Nag
  • Publication number: 20030035843
    Abstract: A method for processing and preserving an acellular collagen-based tissue matrix for transplantation is disclosed. The method includes the steps of processing biological tissues with a stabilizing solution to reduce procurement damage, treatment with a processing solution to remove cells, treatment with a cryoprotectant solution followed by freezing, drying, storage and rehydration under conditions that preclude functionally significant damage and reconstitution with viable cells.
    Type: Application
    Filed: June 7, 2002
    Publication date: February 20, 2003
    Applicant: LifeCell Corporation, a Delaware corporation
    Inventors: Stephen A. Livesey, Anthony A. del Campo, Abhijit Nag, Ken B. Nichols, Edward S. Griffey, Christopher Coleman
  • Patent number: 6194136
    Abstract: This invention relates to methods, apparatus and solutions for cryopreserving microscopic biological materials for biologically extended periods of time. The method comprises treating a suspension of biological material, in an appropriate buffer, with a cryoprotectant or combination of cryoprotectants which raises the glass transition temperature range of the sample. One or more dry protectants may be added to the cryosolution. The cryosolution is then nebulized and rapidly cooled with novel apparatus, dried by molecular distillation, stored and then rehydrated in a buffer prior to its use. The solutions comprise novel mixtures of cryoprotectants.
    Type: Grant
    Filed: July 13, 1998
    Date of Patent: February 27, 2001
    Assignee: LifeCell Corporation
    Inventors: Stephen A. Livesey, Anthony A. del Campo, Abhijit Nag, Ken B. Nichols, Carmen Piunno, David P. Ross
  • Patent number: 5780295
    Abstract: This invention relates to methods, apparatus and solutions for cryopreserving microscopic biological materials for biologically extended periods of time. The method comprises treating a suspension of biological material, in an appropriate buffer, with a cryoprotectant or combination of cryoprotectants which raises the glass transition temperature range of the sample. One or more dry protectants may be added to the cryosolution. The cryosolution is then nebulized and rapidly cooled with novel apparatus, dried by molecular distillation, stored and then rehydrated in a buffer prior to its use. The solutions comprise novel mixtures of cryoprotectants.
    Type: Grant
    Filed: November 14, 1996
    Date of Patent: July 14, 1998
    Assignee: Life Cell Corporation
    Inventors: Stephen A. Livesey, Anthony A. del Campo, Abhijit Nag, Ken B. Nichols, Carmen Piunno, David P. Ross
  • Patent number: 5364756
    Abstract: This invention relates to methods, apparatus and solutions for cryopreserving microscopic biological materials for biologically extended periods of time. The method comprises treating a suspension of biological material, in an appropriate buffer, with a cryoprotectant or combination of cryoprotectants which raises the glass transition temperature range of the sample. One or more dry protectants may be added to the cryosolution. The cryosolution is then nebulized and rapidly cooled with novel apparatus, dried by molecular distillation, stored and then rehydrated in a buffer prior to its use. The solutions comprise novel mixtures of cryoprotectants.
    Type: Grant
    Filed: February 16, 1993
    Date of Patent: November 15, 1994
    Assignee: Lifecell
    Inventors: Stephen A. Livesey, Anthony A. del Campo, Abhijit Nag
  • Patent number: 5336616
    Abstract: A method for processing and preserving an acellular collagen-based tissue matrix for transplantation is disclosed. The method includes the steps of processing biological tissues with a stabilizing solution to reduce procurement damage, treatment with a processing solution to remove cells, treatment with a cryoprotectant solution followed by freezing, drying, storage and rehydration under conditions that preclude functionally significant damage and reconstitution with viable cells.
    Type: Grant
    Filed: February 2, 1993
    Date of Patent: August 9, 1994
    Assignee: LifeCell Corporation
    Inventors: Stephen A. Livesey, Anthony A. del Campo, Abhijit Nag, Ken B. Nichols, Christopher Coleman