Patents by Inventor Stanley P. Leibo

Stanley P. Leibo 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: 4419986
    Abstract: A method for storing, thawing and transferring frozen embryos to recipient animals is disclosed which provides the advantage of a one step dilution, to eliminate damage from the cryoprotective solution after thawing, and immediate transfer to the recipient animal. Also disclosed is an apparatus for freezing, storing, thawing and transferring frozen embryos to recipients which comprises a container having first and second chambers wherein a volume of cryoprotective solution containing the embryo can be stored in the first chamber and an effective volumetric amount of a diluent solution can be stored in the second chamber the chambers being divided by removable separation means so as to provide for a dilution process within a single field container.
    Type: Grant
    Filed: November 2, 1982
    Date of Patent: December 13, 1983
    Assignee: Rio Vista International, Inc.
    Inventor: Stanley P. Leibo
  • Patent number: 4380997
    Abstract: A method for storing, thawing and transferring frozen embryos to recipient animals is disclosed which provides the advantage of a one step dilution, to elminate damage from the cryoprotective solution after thawing, and immediate transfer to the recipient animal. Also disclosed is an apparatus for freezing, storing, thawing and transferring frozen embryos to recipients which comprises a container having first and second chambers wherein a volume of cryoprotective solution containing the embryo can be stored in the first chamber and an effective volumetric amount of a diluent solution can be stored in the second chamber the chambers being divided by removable separation means so as to provide for a dilution process within a single field container.
    Type: Grant
    Filed: April 7, 1981
    Date of Patent: April 26, 1983
    Assignee: Rio Vista International, Inc.
    Inventor: Stanley P. Leibo