Patents by Inventor Edward J. Tynan, III

Edward J. Tynan, III 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).

  • Anticoccidial composition of UK-61 689 and Actinomadura mycelium
    Patent number: 5693524
    Abstract: Actinomadura roseorufa mutants characterized by the ability to produce by fermentation UK-61,689, an acidic polycyclic ether anticoccidial antibiotic previously available only by selective acid hydrolysis of UK-58,852; and Actinomadura roseorufa having the identifying characteristics of ATCC 53,666, ATCC 53,665, ATCC 53,664 and ATCC 53,674.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: December 2, 1997
    Assignee: Pfizer Inc.
    Inventor: Edward J. Tynan, III
  • Actinomadura roseorufa for making UK-61,689
    Patent number: 5679563
    Abstract: Actinomadura roseorufa mutants characterized by the ability to produce by fermentation UK-61,689, an acidic polycyclic ether anticoccidial antibiotic previously available only by selective acid hydrolysis of UK-58,852; and Actinomadura roseorufa having the identifying characteristics of ATCC 53,666, ATCC 53,665, ATCC 53,664 and ATCC 53,674.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: October 21, 1997
    Assignee: Pfizer Inc.
    Inventor: Edward J. Tynan, III
  • Microbiological process for making UK-61,689
    Patent number: 5602012
    Abstract: Actinomadura roseorufa mutants characterized by the ability to produce by fermentation UK-61,689, an acidic polycyclic ether anticoccidial antibiotic previously available only by selective acid hydrolysis of UK-58,852; and Actinomadura roseorufa having the identifying characteristics of ATCC 53,666, ATCC 53,665, ATCC 53,664 and ATCC 53,674.
    Type: Grant
    Filed: November 22, 1994
    Date of Patent: February 11, 1997
    Assignee: Pfizer Inc.
    Inventor: Edward J. Tynan, III
  • Acidic polycyclic ether antibiotics and microorganisms useful in the production thereof
    Patent number: 5399675
    Abstract: This invention relates to novel acidic polycyclic ether antibiotics CP-91,243 and CP-91,244 of the formula ##STR1## wherein R is H in CP-91,243 and R is CH.sub.3 in CP-91,244. The invention also relates to novel Actinomadura roseorufa microorganisms; processes for producing the novel antibiotics and the known antibiotic UK-58,852; methods for controlling coccidial infections in poultry, enteritis in livestock and swine dysentery; methods for promoting growth and/or improving efficiency of feed utilization in ruminant or monogastric animals; and nutrient feed compositions.This is a National filing under 35 U.S.C. 371 based on PCT/US89/02400 filed Jun. 1, 1989.
    Type: Grant
    Filed: November 5, 1991
    Date of Patent: March 21, 1995
    Assignee: Pfizer Inc.
    Inventor: Edward J. Tynan, III