Patents by Inventor Lantz Stephen Crawley

Lantz Stephen Crawley 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).

  • Use of pyrrole compounds as antifouling agents
    Patent number: 5932520
    Abstract: There is provided a method for controlling or combatting the attachment of a fouling organism to an underwater surface which comprises contacting said organism with an antifouling-effective amount of a 2-arylpyrrole compound. A method for protecting aquatic structures against fouling by a marine or freshwater fouling organism and antifoulant compositions therefor are also provided.
    Type: Grant
    Filed: May 23, 1995
    Date of Patent: August 3, 1999
    Assignee: American Cyanamid Company
    Inventors: Mark Arthur Josepha Van der Flass, Lantz Stephen Crawley
  • Phenyl azabicyclohexanones
    Patent number: 4118393
    Abstract: Substituted phenyl azabicyclohexanones, their method of preparation, and their conversion into substituted phenyl azabicyclohexanes which are active anxiolytic and analgesic agents.
    Type: Grant
    Filed: June 23, 1977
    Date of Patent: October 3, 1978
    Assignee: American Cyanamid Company
    Inventors: William Joseph Fanshawe, Sidney Robert Safir, Lantz Stephen Crawley
  • Substituted enaminoketones
    Patent number: 3997530
    Abstract: This application discloses novel substituted enaminoketones which possess analgesic and antipyretic activity in warm-blooded animals.
    Type: Grant
    Filed: March 25, 1976
    Date of Patent: December 14, 1976
    Assignee: American Cyanamid Company
    Inventors: William Joseph Fanshawe, Lantz Stephen Crawley, Sidney Robert Safir, Gretchen Ellen Wiegand, deceased, by Earle Clifford Cooley, executor
  • Substituted dibenzo[b,f]tetrazolo[1,5-d][1,4]-oxazepines
    Patent number: 3966756
    Abstract: 12-Substituted dibenzo[b,f]tetrazolo[1,5-d] [1,4]oxazepines and method of preparation are described. They are useful for their analgesic activity.
    Type: Grant
    Filed: April 7, 1975
    Date of Patent: June 29, 1976
    Assignee: American Cyanamid Company
    Inventors: Lantz Stephen Crawley, Sidney Robert Safir
  • Substituted pyridines and diazines and methods of preparing the same
    Patent number: 3957805
    Abstract: The preparation of cyclopropylisoxazolylpyridines and cyclopropylisoxazolyldiazines from corresponding cyclopropyl monooximes is described. The products are useful in the treatment of pain, muscle spasm, inflammation, anxiety, or tension.
    Type: Grant
    Filed: July 24, 1974
    Date of Patent: May 18, 1976
    Assignee: American Cyanamid Company
    Inventors: William Joseph Fanshawe, Gretchen Ellen Wiegand, Lantz Stephen Crawley, Sidney Robert Safir
  • Novel 5-vinyl-3-isoxazolyl substituted pyridines
    Patent number: 3956343
    Abstract: This disclosure describes 5-vinyl-3-isoxazolyl substituted pyridines and 5-vinyl-2-isoxazolin-3-yl substituted pyridines which possess anti-inflammatory activity.
    Type: Grant
    Filed: April 4, 1975
    Date of Patent: May 11, 1976
    Assignee: American Cyanamid Company
    Inventors: Lantz Stephen Crawley, Sidney Robert Safir