Patents by Inventor Ernest W. Boyer

Ernest W. Boyer 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: 5662902
    Abstract: Prophylactic and therapeutic agents for the prevention and treatment of viral-induced tumors and, in particular, compositions derived from an Aspergillus fermentation extract, and the use thereof, either directly or to prepare a medicament, for the prevention and treatment of viral-induced tumors in mammals. Such tumors include papilloma-induced tumors. The composition is topically administered.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: September 2, 1997
    Assignee: Genencor International, Inc.
    Inventors: Ernest W. Boyer, Robert L. Charles
  • Patent number: 5662903
    Abstract: Prophylactic and therapeutic agents for the prevention and treatment of viral-induced tumors and, in particular, compositions derived from an Aspergillus fermentation extract, and the use thereof, either directly or to prepare a medicament, for the prevention and treatment of viral-induced tumors in mammals. Such tumors include papilloma-induced tumors. The composition is topically administered.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: September 2, 1997
    Assignee: Genencor International, Inc.
    Inventors: Ernest W. Boyer, Robert L. Charles
  • Patent number: 5565348
    Abstract: An alkaline protease which is suitable for detergent formulations is produced by three strains of a species of Bacillus proteolyticus. The alkaline protease has the amino acid terminal sequence of Seq. ID NO.: 1 as follows: Ala-Gln-Ser-Val-Pro-Trp-Gly-Ile-Ser-Arg-Val-Gln-Ala-Pro-Ala-Ala-His-Asn-Ar g-Gly-. In addition, the alkaline protease has a molecular weight of 28 kdaltons, an isoelectric point from 10-11.5, an optimum pH for proteolytic activity at a pH in the range of 8.5 and 11.5, and retains at least 70% of its original activity after being held at a pH of 8.0 at a temperature of 43.degree. C. for a period of 11 days.
    Type: Grant
    Filed: February 17, 1995
    Date of Patent: October 15, 1996
    Assignee: Solvay Enzymes, Inc.
    Inventors: Ernest W. Boyer, Graham S. Byng
  • Patent number: 5562900
    Abstract: Prophylactic and therapeutic agents for the prevention and treatment of viral-induced tumors and, in particular, compositions derived from an Aspergillus fermentation extract, and the use thereof, either directly or to prepare a medicament, for the prevention and treatment of viral-induced tumors in mammals. Such tumors include papilloma-induced tumors. The composition is topically administered.
    Type: Grant
    Filed: September 27, 1994
    Date of Patent: October 8, 1996
    Assignee: Solvay Enzymes, Inc.
    Inventors: Ernest W. Boyer, Robert L. Charles
  • Patent number: 5518917
    Abstract: Three strains of a species of Bacillus proteolyticus are provided. This bacterium produces an alkaline protease which is suitable for detergent formulations. The alkaline protease has the amino acid terminal sequence of Seq. ID NO.: 1 as follows: Ala-Gln-Ser-Val-Pro-Trp-Gly-Ile-Ser-Arg-Val-Gln-Ala-Pro-Ala-Ala-His-Asn-Ar g-Gly-. In addition, the alkaline protease has a molecular weight of 28 kdaltons, an isoelectric point from 10-11.5, an optimum pH for proteolytic activity at a pH in the range of 8.5 and 11.5, and retains at least 70% of its original activity after being held at a pH of 8.0 at a temperature of 43.degree. C. for a period of 11 days.
    Type: Grant
    Filed: January 12, 1994
    Date of Patent: May 21, 1996
    Assignee: Solvay Enzymes, Inc.
    Inventors: Ernest W. Boyer, Graham S. Byng
  • Patent number: 5500359
    Abstract: Prophylactic and therapeutic agents for the prevention and treatment of viral-induced tumors and, in particular, compositions derived from an Aspergillus fermentation extract, and the use thereof, either directly or to prepare a medicament, for the prevention and treatment of viral-induced tumors in mammals. Such tumors include papilloma-induced tumors. The composition is topically administered.
    Type: Grant
    Filed: September 27, 1993
    Date of Patent: March 19, 1996
    Assignee: Solvay Enzymes, Inc.
    Inventors: Ernest W. Boyer, Robert L. Charles
  • Patent number: 5385837
    Abstract: Alkaline proteases derived from specific bacteria of the species Bacillus proteolyticus have enhanced stability and improved washing ability when blended in general detergents. Also disclosed are new bacteria producing these alkaline proteases. Additionally, there is also disclosed a process for the production of the alkaline proteases which comprises cultivating new bacteria and detergent compositions containing these alkaline proteases.
    Type: Grant
    Filed: January 13, 1994
    Date of Patent: January 31, 1995
    Assignee: Solvay Enzymes, Inc.
    Inventors: Ernest W. Boyer, Graham S. Byng
  • Patent number: 4528553
    Abstract: Circuitry for qualifying a series of randomly occurring alarm events to avoid erroneous indications. Alarm events occurring in a surveillance system or the like are counted over a selected time interval, and final alarm output is effected only if a selected 1+n number of events has been counted within the interval. Both the repetitive time intervals and the event number are variable in accordance with the exigencies of the alarm application.
    Type: Grant
    Filed: August 16, 1983
    Date of Patent: July 9, 1985
    Assignee: Conoco Inc.
    Inventors: Ray D. Hastings, Ernest W. Boyer
  • Patent number: 4429044
    Abstract: The production of an alkaline serine protease by a soil bacterium, Flavobacterium arborescens is disclosed. Also disclosed is the use of the protease as an enzyme detergent.
    Type: Grant
    Filed: September 28, 1982
    Date of Patent: January 31, 1984
    Assignee: Miles Laboratories, Inc.
    Inventors: George Boguslawski, Ernest W. Boyer