Patents by Inventor Brooks R. Sunday

Brooks R. Sunday 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: 4571402
    Abstract: Certain 2-(4'-pyridinyl)-thiazoles additionally substituted in either the 4- or 5- position are bronchodilating agents. Methods for their preparation and use are disclosed.
    Type: Grant
    Filed: May 9, 1983
    Date of Patent: February 18, 1986
    Assignee: Schering Corporation
    Inventors: Brooks R. Sunday, Joseph T. Witkowski
  • Patent number: 4528291
    Abstract: The pyridinyl-thiazole derivatives of the present invention exhibit good cardiotonic activity.
    Type: Grant
    Filed: June 22, 1982
    Date of Patent: July 9, 1985
    Assignee: Schering Corporation
    Inventors: Joseph T. Witkowski, Brooks R. Sunday
  • Patent number: 4250177
    Abstract: The invention relates to substituted 10-oxo-10H-pyridazino(6,1-b)quinazoline-2-carboxylic acids having the formula: ##STR1## wherein R.sub.1 is hydrogen, halogen; R.sub.2 is hydrogen, lower alkyl containing one to three carbon atoms, or wherein R.sub.1 and R.sub.2 taken together with the carbon atoms to which they are attached in a benzo ring, and the pharmaceutically acceptable salts thereof. These compounds are useful as anti-allergic agents.
    Type: Grant
    Filed: January 21, 1980
    Date of Patent: February 10, 1981
    Assignee: Warner-Lambert Company
    Inventors: Charles F. Schwender, Brooks R. Sunday
  • Patent number: 4179509
    Abstract: The present invention relates to (substituted 2-carboxyanilino) nicotinic acids which have the capability of inhibiting allergic reactions.
    Type: Grant
    Filed: September 18, 1978
    Date of Patent: December 18, 1979
    Assignee: Warner-Lambert Company
    Inventors: Charles F. Schwender, Brooks R. Sunday
  • Patent number: 4142049
    Abstract: Disclosed are novel benzo[g]Pyrido[2,1-b]-quinazolinones which are active as anti-allergy agents and thus have utility in the treatment of allergic reactions such as bronchial asthma.
    Type: Grant
    Filed: December 5, 1977
    Date of Patent: February 27, 1979
    Assignee: Warner-Lambert Company
    Inventors: Charles F. Schwender, Brooks R. Sunday
  • Patent number: 4116961
    Abstract: Disclosed are substituted 1,2-benzoxathin-2,2-dioxide, and methods for their manufacture. These compounds show antiinflammatory activity.
    Type: Grant
    Filed: February 24, 1977
    Date of Patent: September 26, 1978
    Assignee: Warner-Lambert Company
    Inventors: Charles F. Schwender, Brooks R. Sunday
  • Patent number: 4104389
    Abstract: This invention relates to novel compounds of the pyrido-[2,1-b]quinazolin-one series and their methods of preparation. These compounds have utility as antiallergy agents.
    Type: Grant
    Filed: March 7, 1977
    Date of Patent: August 1, 1978
    Assignee: Warner-Lambert Company
    Inventors: Charles F. Schwender, Brooks R. Sunday
  • Patent number: 4076710
    Abstract: Disclosed are novel benzo[g]Pyrido[2,1-b]-quinazolinones which are active as anti-allergy agents and thus have utility in the treatment of allergic reactions such as bronchial asthma.
    Type: Grant
    Filed: October 18, 1976
    Date of Patent: February 28, 1978
    Assignee: Warner-Lambert Company
    Inventors: Charles F. Schwender, Brooks R. Sunday
  • Patent number: 4066767
    Abstract: The present invention relates to 8-(1H-tetrazol-5-yl)-11H-pyrido[2,1-b]quinazolin-11-ones having the following structure: ##STR1## wherein R.sub.1 and R.sub.2 are hydrogen, alkyl, alkyloxy, halogen, hydroxy and methylenedioxy; R.sub.3 is carboxamido, cyano or 5-tetrazolyl groupings and the pharmaceutically acceptable salts of acids and bases thereof.These compounds exhibit anti-allergic properties and are useful as anti-asthmatic agents.
    Type: Grant
    Filed: November 1, 1976
    Date of Patent: January 3, 1978
    Assignee: Warner-Lambert Company
    Inventors: Charles F. Schwender, Brooks R. Sunday
  • Patent number: 4033961
    Abstract: This invention relates to novel compounds of the pyrido-[2,1-b]-quinazolin-one series and their methods of preparation. These compounds have utility as antiallergy agents.
    Type: Grant
    Filed: October 7, 1975
    Date of Patent: July 5, 1977
    Assignee: Warner-Lambert Company
    Inventors: Charles F. Schwender, Brooks R. Sunday
  • Patent number: 4012387
    Abstract: This invention relates to novel benzo- and tetrahydrobenzo-[f,g and h]pyrido[2,1-b]quinazolin-ones and their methods of preparation. These compounds have utility as antiallergy agents.
    Type: Grant
    Filed: September 18, 1975
    Date of Patent: March 15, 1977
    Assignee: Warner-Lambert Company
    Inventors: Charles F. Schwender, Brooks R. Sunday