Patents by Inventor Errol D. Goodard

Errol D. Goodard 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: 4690892
    Abstract: A method is disclosed for the recovery of biological material from an aqueous solution comprising contacting a water-insoluble, particulate binder with a solution containing biological material to produce a water insoluble biological material/binder composition which may then be recovered. The aqueous solutions may then be recycled.
    Type: Grant
    Filed: February 12, 1986
    Date of Patent: September 1, 1987
    Assignee: Union Carbide Corporation
    Inventors: Kavssery P. Ananthapadmanabhan, Errol D. Goodard
  • Patent number: 4374178
    Abstract: Calcium carbonate is rendered receptive to silanation by pretreatment with soluble sodium silicate.
    Type: Grant
    Filed: December 29, 1980
    Date of Patent: February 15, 1983
    Assignee: Union Carbide Corporation
    Inventors: Ravindra D. Kulkarni, Errol D. Goodard