Patents by Inventor Larry Dean Spicer

Larry Dean Spicer 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: 4062856
    Abstract: This invention relates to ureidotetralin compounds and derivatives and selected enantiomers thereof. This invention also relates to methods for the preparation of said compounds which are useful as animal growth regulators and/or herbicidal agents.
    Type: Grant
    Filed: September 9, 1976
    Date of Patent: December 13, 1977
    Assignee: American Cyanamid Co.
    Inventors: Larry Dean Spicer, Joseph Michael Pensack, Robert Daniel Wilbur, Gary Michael Demkovich
  • Patent number: 4041151
    Abstract: This invention relates to novel resin compositions containing 0,0,0',0'-tetramethyl 0,0'-thiodi-p-phenylene phosphorothioate. More particularly, this invention relates to novel dry blended polyvinyl chloride resin compositions containing 0,0,0',0'-tetramethyl 0,0'-thiodi-p-phenylene phosphorothioate and to methods for preparing and using said resin compositions.
    Type: Grant
    Filed: July 2, 1975
    Date of Patent: August 9, 1977
    Assignee: American Cyanamid Company
    Inventors: Jerry Peter Milionis, Larry Dean Spicer
  • Patent number: 4018932
    Abstract: There is provided a method for the control of helminths infecting homothermic domestic and farm animals wherein there is introduced into said animals' circulatory system an anthelmintically effective amount of a racemic mixture of either a substituted 6-(m-aminophenyl)-2,3,5,6-tetrahydro-imidazo[2,1-b]thiazole or an optically active levorotatory (1) isomer thereof by percutaneous absorption.
    Type: Grant
    Filed: November 3, 1975
    Date of Patent: April 19, 1977
    Assignee: American Cyanamid Company
    Inventors: Larry Dean Spicer, James Michael Quinlan, Harold Berger
  • Patent number: 4014892
    Abstract: The preparation of dl and l compounds of the type 6-(mono and di-substituted phenyl)-5,6-dihydro or 2,3,5,6-tetrahydroimidazo[2,1-b]thiazoles and the pharmaceutically acceptable salts thereof, is described. The use of said compounds for treating helminthiasis in warm-blooded animals is also described.
    Type: Grant
    Filed: June 11, 1975
    Date of Patent: March 29, 1977
    Assignee: American Cyanamid Company
    Inventors: Larry Dean Spicer, John James Hand
  • Patent number: 4005140
    Abstract: This invention relates to ureidotetralin compounds and derivatives and selected enantiomers thereof. This invention also relates to methods for the preparation of said compounds which are useful as animal growth regulators and/or herbicidal agents.
    Type: Grant
    Filed: January 26, 1976
    Date of Patent: January 25, 1977
    Assignee: American Cyanamid Company
    Inventors: Larry Dean Spicer, Joseph Michael Pensack, Robert Daniel Wilbur, Gary Michael Demkovich
  • Patent number: 3989835
    Abstract: The preparation of compounds of the type 6-(mono substituted phenyl)-5,6-dihydro or 2,3,5,6-tetrahydroimidazo[2,1-b]thiazoles and the pharmaceutically acceptable salts thereof, is described. The use of said compounds for treating helminthiasis in warm-blooded animals is also described.
    Type: Grant
    Filed: November 7, 1974
    Date of Patent: November 2, 1976
    Assignee: American Cyanamid Company
    Inventors: Larry Dean Spicer, John James Hand
  • Patent number: 3953606
    Abstract: This invention relates to a method for enhancing the growth rate of animals, particularly farm animals such as livestock, by administering to said animals compositions containing a growth-enhancing amount of a ureidotetralin compound or derivative thereof.
    Type: Grant
    Filed: February 7, 1974
    Date of Patent: April 27, 1976
    Assignee: American Cyanamid Company
    Inventors: Larry Dean Spicer, Joseph Michael Pensack, Robert Daniel Wilbur, Gary Michael Demkovich, deceased
  • Patent number: 3953506
    Abstract: This invention relates to ureidotetralin compounds and derivatives and selected enantiomers thereof. This invention also relates to methods for the preparation of said compounds which are useful as animal growth regulators and/or herbicidal agents.
    Type: Grant
    Filed: February 7, 1974
    Date of Patent: April 27, 1976
    Assignee: American Cyanamid Company
    Inventors: Larry Dean Spicer, Joseph Michael Pensack, Robert Daniel Wilbur, Gary Michael Demkovich, deceased