Patents Represented by Attorney James W. Ambrosius

Find this attorney in the Justia Lawyer Directory

  • Certain N-(2-hydroxyethyl)heteroiminocarboxamides
    Patent number: 4052385
    Abstract: Novel N-(2-hydroxyethyl)heteroiminocarboxamides are described. The compounds are pharmacodynamically active and serve as intermediates for the preparation of corresponding 2-amino-2-oxazolines which are active pharmacodynamically.
    Type: Grant
    Filed: October 21, 1975
    Date of Patent: October 4, 1977
    Assignee: The Dow Chemical Company
    Inventors: Norton P. Peet, Shyam Sunder
  • Automatic self-lubricating rotary tablet press
    Patent number: 4047866
    Abstract: A self-lubricating tablet press having a force detector for measuring the force required to eject the tablet from the die cavity connected to and activating a lubricator for lubricating the dies and punch faces when the ejection force reaches a predetermined value.
    Type: Grant
    Filed: November 22, 1976
    Date of Patent: September 13, 1977
    Assignee: The Dow Chemical Company
    Inventor: Dhiren N. Shah
  • Azide bonding of a protein to a latex
    Patent number: 4046723
    Abstract: A method of coupling a latex having a surface carboxylic amide group to a protein by an amide bond for producing a composition useful in immunological testing for antibodies or antigen.
    Type: Grant
    Filed: April 22, 1976
    Date of Patent: September 6, 1977
    Assignee: The Dow Chemical Company
    Inventor: Linneaus C. Dorman
  • Method for forming an amide bond between a latex and protein
    Patent number: 4045384
    Abstract: A method of linking a protein to a carboxylated latex by an amide bond which comprises the steps of forming an active ester latex, dialyzing the active ester latex, and coupling the latex to a protein such as an antibody or an antigen.
    Type: Grant
    Filed: July 23, 1976
    Date of Patent: August 30, 1977
    Assignee: The Dow Chemical Company
    Inventor: Linneaus C. Dorman
  • Urea determination of biological fluids using diacetylmonoxime reaction
    Patent number: 4040787
    Abstract: A unique composition and method for the determination of urea using diacetylmonoxime and thiosemicarbazide in an aqueous strong acid to which has been added a color-intensifying amount of a cation selected from the group consisting of ferric and ceric; and a linearity-enhancing amount of 4-amino-antipyrine.
    Type: Grant
    Filed: April 21, 1976
    Date of Patent: August 9, 1977
    Assignee: The Dow Chemical Company
    Inventors: Alejo V. Roy, Jane R. Heiwig
  • Novel hypolipidemic 2-(3,5-di-tert-butyl-4-hydroxyphenyl)thio carboxamides
    Patent number: 4029812
    Abstract: Novel 2-((3,5-di-tert-butyl-4-hydroxyphenyl)-thio)carboxamides and compositions containing the compounds are disclosed. A method for reducing blood serum lipids using the compounds and compositions of the invention is also disclosed.
    Type: Grant
    Filed: February 18, 1976
    Date of Patent: June 14, 1977
    Assignee: The Dow Chemical Company
    Inventors: Eugene R. Wagner, Larry G. Mueller
  • Ethanol intoxication with 2[(3-trifluoromethylphenoxy)methyl]-2-imidazoline
    Patent number: 4020167
    Abstract: A novel method for combatting ethanol intoxication and narcosis in animals by administering an effective amount of the compound 2[(3-trifluoromethylphenoxy)methyl]-2-imidazoline or a pharmaceutically-acceptable salt thereof internally to the animal is disclosed.
    Type: Grant
    Filed: October 16, 1975
    Date of Patent: April 26, 1977
    Assignee: The Dow Chemical Company
    Inventor: Abdulmunien H. Abdallah
  • Hypolipidemic 2-(3,5-di-tert-butyl-4-hydroxyphenyl)-(thio or sulfonyl) alkanoic acids and derivatives
    Patent number: 4012523
    Abstract: 2-(3,5-Di-tert-butyl-4-hydroxyphenyl)-(thio or sulfonyl) alkanoic acids and ester derivatives and pharmaceutically-acceptable salts thereof are disclosed; pharmaceutical compositions containing said compounds and methods of reducing plasma lipid levels in mammals are also provided.
    Type: Grant
    Filed: November 22, 1974
    Date of Patent: March 15, 1977
    Assignee: The Dow Chemical Company
    Inventor: Eugene R. Wagner
  • Determination of creatine phosphokinase in body fluids
    Patent number: 4012286
    Abstract: An improved method and compositions useful for determining the creatine phosphokinase activity of body fluids suitable for use on clinical colorimeters which involves pre-activation of the creatine phosphokinase with a novel pre-activation composition and comparison to a chemical standard.
    Type: Grant
    Filed: April 9, 1976
    Date of Patent: March 15, 1977
    Assignee: The Dow Chemical Company
    Inventors: James Allen Sanderson, William S. Stavropoulos
  • Substituted-3-thio-1,2,4-triazines
    Patent number: 4002624
    Abstract: The present invention is directed to novel 3-thio-1,2,4-triazines and addition salts thereof. The compounds are useful as herbicides, fungicides, insecticides, and antimicrobials.
    Type: Grant
    Filed: January 26, 1976
    Date of Patent: January 11, 1977
    Assignee: The Dow Chemical Company
    Inventor: Donald L. Trepanier
  • Substituted 1,2,4-triazine-3-methanamines
    Patent number: 4002625
    Abstract: Novel N-(phenyl)-1,4,5,6-tetrahydro-1,2,4-triazine-3-methanamines are disclosed which are useful as herbicides, insecticides, and antimicrobial agents. Various member compounds are also pharmacologically active.
    Type: Grant
    Filed: January 26, 1976
    Date of Patent: January 11, 1977
    Assignee: The Dow Chemical Company
    Inventor: Donald L. Trepanier
  • Antagonism of ethanol intoxication with 4[(4,5-dihydro-2-1H-imidazolyl)methoxy]-N,N,2-trimethylbenzenamine
    Patent number: 3996370
    Abstract: A novel method for combatting ethanol intoxication and narcosis in animals by administering an effective amount of the compound 4[(4,5-dihydro-2-1H-imidazolyl)methoxy]-N,N,2-trimethylbenzenamine or a pharmaceutically acceptable salt thereof internally to the animal is disclosed.
    Type: Grant
    Filed: October 16, 1975
    Date of Patent: December 7, 1976
    Assignee: The Dow Chemical Company
    Inventor: Abdulmunien H. Abdallah
  • 1-(2,4-Dimethoxy-phenyl)-3-(2-hydroxyethyl)thiourea
    Patent number: 3975433
    Abstract: 1-(2,4-Dimethoxyphenyl)-3-(2-hydroxyethyl)thiourea is useful as an antidepressant and as a parasiticide.
    Type: Grant
    Filed: September 15, 1975
    Date of Patent: August 17, 1976
    Assignee: The Dow Chemical Company
    Inventors: James R. McCarthy, Jr., Don V. Wysong, Bobbie J. Allen
  • 1-Aryl-3-(2-hydroxyethyl) thioureas for treating depression
    Patent number: 3969532
    Abstract: Certain 1-aryl-3-(2-hydroxyethyl)thioureas which are useful as antidepressants.
    Type: Grant
    Filed: August 11, 1975
    Date of Patent: July 13, 1976
    Assignee: The Dow Chemical Company
    Inventors: James R. McCarthy, Jr., Don V. Wysong, Bobbie J. Allen
  • Substituted 2-hydroxy-2-phenylbutylsulfonate compounds
    Patent number: 3954440
    Abstract: Disclosed herein are substituted 2-hydroxy-2-phenylbutylsulfonate compounds which are useful as herbicides.
    Type: Grant
    Filed: March 10, 1975
    Date of Patent: May 4, 1976
    Assignee: The Dow Chemical Company
    Inventor: Lowell D. Markley