Patents by Inventor Martin J. Weiss

Martin J. Weiss 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).

  • Various- 15-deoxy-16-hydroxy-16-ethynyl and 16-ethynylsubstituted prostaglandins
    Patent number: 4191699
    Abstract: 15-Deoxy-16-hydroxy-16-ethynyl and 16-ethynylsubstituted prostanoic acids and congeners thereof, useful as bronchodilators, hypotensive agents, and as agents for the control of excessive gastric secretion.
    Type: Grant
    Filed: December 5, 1977
    Date of Patent: March 4, 1980
    Assignee: American Cyanamid Company
    Inventors: Middleton B. Floyd, Jr., Martin J. Weiss, Charles V. Grudzinskas, Sow-Mei L. Chen
  • Various 15-deoxy-16-hydroxy-16-ethynyl and 16-ethynylsubstituted prostaglandins
    Patent number: 4190597
    Abstract: 15-Deoxy-16-hydroxy-16-ethynyl and 16-ethynylsubstituted prostanoic acids and congeners thereof, useful as bronchodilators, hypotensive agents, and as agents for the control of excessive gastric secretion.
    Type: Grant
    Filed: December 5, 1977
    Date of Patent: February 26, 1980
    Assignee: American Cyanamid Company
    Inventors: Middleton B. Floyd, Jr., Martin J. Weiss, Charles V. Grudzinskas, Sow-mei L. Chen
  • Various 15-deoxy-16-hydroxy-16-ethynyl and 16-ethynylsubstituted prostaglandins
    Patent number: 4190596
    Abstract: 15-Deoxy-16-hydroxy-16-ethynyl and 16-ethynylsubstituted prostanoic acids and congeners thereof, useful as bronchodilators, hypotensive agents and as agents for the control of excessive gastric secretion.
    Type: Grant
    Filed: December 5, 1977
    Date of Patent: February 26, 1980
    Assignee: American Cyanamid Company
    Inventors: Middleton B. Floyd, Jr., Martin J. Weiss, Charles V. Grudzinskas, Sow-mei L. Chen
  • 11-(2-Hydroxyethylthio)prostenoic acid E series derivatives
    Patent number: 4189597
    Abstract: This disclosure describes certain 11-(2-hydroxyethylthio)-9-keto-prostenoic acid E series derivatives, and their intermediates, useful as bronchodilators and inflammatory medeator release inhibitors.
    Type: Grant
    Filed: October 17, 1977
    Date of Patent: February 19, 1980
    Assignee: American Cyanamid Company
    Inventors: Martin J. Weiss, Gerald J. Siuta
  • Novel prostaglandins
    Patent number: 4180677
    Abstract: This disclosure describes novel 15-hydroxy prostanoic acid derivatives having anti-ulcer, bronchodilator, and hypotensive activity.
    Type: Grant
    Filed: October 28, 1977
    Date of Patent: December 25, 1979
    Assignee: American Cyanamid Company
    Inventors: Robert E. Schaub, Martin J. Weiss
  • Novel 2-substituted-3,4-epoxycyclopentan-1-ones, 2-substituted-3,4-epoxycyclopentan-1-ols, and various 2-substituted-cyclo-pentenones
    Patent number: 4179574
    Abstract: This disclosure describes 2-substituted-3,4-epoxycyclopentan-1-ones, 2-substituted-3,4-epoxycyclopentan-1-ols, and various 2-substituted-cyclopentenones useful as intermediates for the preparation of certain 11-hydroxy- and 11-deoxy-9-keto(or hydroxy)-prostenoic acid derivatives which possess bronchodilator, hypotensive, and anti-ulcer activity.
    Type: Grant
    Filed: September 22, 1977
    Date of Patent: December 18, 1979
    Assignee: American Cyanamid Company
    Inventors: Karel F. Bernady, Middleton B. Floyd, Jr., John F. Poletto, Robert E. Schaub, Martin J. Weiss
  • Novel hydroxy substituted 15-deoxy-5-cis-prostenoic acids and esters
    Patent number: 4179451
    Abstract: This disclosure describes certain hydroxy substituted 15-deoxy-5-cis-prostenoic acids and esters useful as hypotensive agents, anti-ulcer agents, bronchodilators, anti-microbial agents, anticonvulsants, or as intermediates.
    Type: Grant
    Filed: June 12, 1978
    Date of Patent: December 18, 1979
    Assignee: American Cyanamid Company
    Inventors: Middleton B. Floyd, Jr., Martin J. Weiss, William J. McGahren, Robert E. Schaub
  • 16,16-Spirocycloalkyl prostaglandin derivatives
    Patent number: 4178461
    Abstract: This disclosure describes novel 15-hydroxy-16,16-spirocycloalkyl prostanoic acids and derivatives and congeners thereof which are useful as bronchodilators and gastric acid secretion inhibitors.
    Type: Grant
    Filed: March 16, 1977
    Date of Patent: December 11, 1979
    Assignee: American Cyanamid Company
    Inventors: Robert E. Schaub, Martin J. Weiss
  • Prostenoic acids and esters
    Patent number: 4178456
    Abstract: This disclosure describes derivatives, analogs, and congeners of prostanoic acid having a terminal cyclic moiety in the .beta.-chain which possess the pharmacological activities associated with the prostaglandins.
    Type: Grant
    Filed: March 30, 1977
    Date of Patent: December 11, 1979
    Assignee: American Cyanamid Company
    Inventors: Allan Wissner, Martin J. Weiss, Karel F. Bernady
  • 11-(2-Hydroxyethylthio)prostenoic acid E series derivatives
    Patent number: 4165331
    Abstract: This disclosure describes certain 11-(2-hydroxyethylthio)-9-keto-prostenoic acid E series derivatives, and their intermediates, useful as bronchodilators and inflammatory medeator release inhibitors.
    Type: Grant
    Filed: October 17, 1977
    Date of Patent: August 21, 1979
    Assignee: American Cyanamid Company
    Inventors: Martin J. Weiss, Gerald J. Siuta
  • 11-(2-Hydroxyethylthio)prostenoic acid E series derivatives
    Patent number: 4154959
    Abstract: This disclosure describes certain 11-(2-hydroxyethylthio)-9-keto-prostenoic acid E series derivatives, and their intermediates, useful as bronchodilators and inflammatory medeator release inhibitors.
    Type: Grant
    Filed: October 17, 1977
    Date of Patent: May 15, 1979
    Assignee: American Cyanamid Company
    Inventors: Martin J. Weiss, Gerald J. Siuta
  • 11-(2-Hydroxyethylthio) prostenoic acid E series derivatives
    Patent number: 4154954
    Abstract: This disclosure describes certain 11-(2-hydroxyethylthio)-9-keto-prostenoic acid E series derivatives, and their intermediates, useful as bronchodilators and inflammatory medeator release inhibitors.
    Type: Grant
    Filed: October 17, 1977
    Date of Patent: May 15, 1979
    Assignee: American Cyanamid Company
    Inventors: Martin J. Weiss, Gerald J. Siuta
  • Cycloalkyl and cycloalkenyl prostaglandin congeners
    Patent number: 4152524
    Abstract: This disclosure describes novel 15-hydroxy prostanoic acids and derivatives thereof useful as bronchodilators and hypotensive agents.
    Type: Grant
    Filed: January 6, 1977
    Date of Patent: May 1, 1979
    Assignee: American Cyanamid Company
    Inventors: Robert E. Schaub, Martin J. Weiss
  • Novel 11-deoxy-11-substituted prostaglandins of the E and F series
    Patent number: 4141914
    Abstract: This disclosure describes 11-deoxy-11-substituted members of the E.sub.2, F.sub.2, E.sub.1, F.sub.1, dihydro E.sub.1 and dihydro F.sub.1 prostaglandin series which are useful as hypotensive agents and as anti-ulcer agents.
    Type: Grant
    Filed: July 24, 1972
    Date of Patent: February 27, 1979
    Assignee: American Cyanamid Company
    Inventors: Charles V. Grudzinskas, Martin J. Weiss
  • 15-Deoxy-16-hydroxy-16-substituted-3-thia-prostanoic acids
    Patent number: 4131737
    Abstract: This disclosure describes novel 15-deoxy-16-hydroxy-16-substituted prostanoic acids and conomers thereof having utility as bronchodilators as hypotensive agents, and as agents for the control of excessive gastric secretion.
    Type: Grant
    Filed: March 30, 1977
    Date of Patent: December 26, 1978
    Assignee: American Cyanamid Company
    Inventors: Middleton B. Floyd, Jr., Martin J. Weiss, Charles V. Gredeinskas, Sow-mei C. Chen
  • Novel 11-hydroxy-9-keto-5,6-cis-13,14-cis-prostadienoic acid derivatives
    Patent number: 4123456
    Abstract: This disclosure describes certain 11-hydroxy and 11-deoxy-9-keto(or hydroxy)-prostanoic acid derivatives useful as bronchodilators, hypotensive agents, anti-ulcer agents, or as intermediates.
    Type: Grant
    Filed: February 17, 1977
    Date of Patent: October 31, 1978
    Assignee: American Cyanamid Company
    Inventors: Karel F. Bernady, Middleton B. Floyd, Jr., John F. Poletto, Robert E. Schaub, Martin J. Weiss
  • 3-Alkyl-2-(6-carboxyhexyl) cyclopentanones and esters and salts thereof
    Patent number: 4074056
    Abstract: This disclosure describes compounds of the class of substituted 9-oxoprostanoic acids and the esters and cationic salts thereof, useful as antimicrobial agents, hypotensive agents, anti-ulcer agents, or as intermediates, and novel processes for preparing the same.
    Type: Grant
    Filed: January 4, 1977
    Date of Patent: February 14, 1978
    Assignee: American Cyanamid Company
    Inventors: Robert E. Schaub, Karel F. Bernady, Martin J. Weiss