Patents by Inventor Pietro Gaio

Pietro Gaio 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).

  • 8,12-Diisoprostanoic acid derivatives
    Patent number: 4133829
    Abstract: 8,12-Diisoprostanoic acid compounds and intermediates useful in the processes of making them have been prepared.
    Type: Grant
    Filed: February 3, 1975
    Date of Patent: January 9, 1979
    Assignee: Carlo Erba S.p.A.
    Inventors: Carmelo Gandolfi, Gianfederico Doria, Pietro Gaio
  • 8,12-Diisoprostanoic acid derivatives
    Patent number: 4089896
    Abstract: Optically active 8,12-diisoprostanoic acids and derivatives, processes for making same, pharmaceutical compositions containing same, and intermediates for producing same are disclosed. The acids include, for instance, 5c,13t-11.alpha.,15S-dihydroxy-9-oxo-8,12-diisoprostadienoic acid. The compounds of the present invention can be used in the same uses as the natural prostaglandins, including the treatment of asthma, parturition to facilitate child bearing labor and as abortion agents.
    Type: Grant
    Filed: December 15, 1972
    Date of Patent: May 16, 1978
    Assignee: Carlo Erba S.p.A.
    Inventors: Carmelo Gandolfi, Gianfederico Doria, Pietro Gaio
  • Prostanoic acid derivatives
    Patent number: 4035414
    Abstract: 8,12-DISO-14-CHLORO PGE.sub.2 and PGF.sub.2 and 8,12-diso-prosten-ynoic acids have been prepared.
    Type: Grant
    Filed: November 13, 1975
    Date of Patent: July 12, 1977
    Assignee: Carlo Erba S.P.A.
    Inventors: Carmelo Gandolfi, Gianfederico Doria, Pietro Gaio
  • Prostanoic acid intermediate
    Patent number: 4035392
    Abstract: Lactone and laclol intermediates for prosten-ynoic acids have been prepared.
    Type: Grant
    Filed: February 5, 1975
    Date of Patent: July 12, 1977
    Assignee: Carlo Erba S.p.A.
    Inventors: Carmelo Gandolfi, Gianfederico Doria, Pietro Gaio
  • 14-Chloro prostadienoic acid compounds
    Patent number: 4021477
    Abstract: 14-Chloro PG.sub.2 compounds have been prepared.
    Type: Grant
    Filed: November 13, 1975
    Date of Patent: May 3, 1977
    Assignee: Carlo-Erba S.p.A.
    Inventors: Carmelo Gandolfi, Gianfederico Doria, Pietro Gaio
  • 5C-PROSTEN-13-YNOIC ACIDS
    Patent number: 3935254
    Abstract: 14-Chloro and 13-14 dehydro PG.sub.2 analogues have been prepared.
    Type: Grant
    Filed: March 30, 1973
    Date of Patent: January 27, 1976
    Assignee: Carlo Erba S.p.A.
    Inventors: Carmelo Gandolfi, Gianfederico Doria, Pietro Gaio