Patents by Inventor Carl Serres

Carl Serres 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).

  • Lubricating oil containing Mannich condensation product of ethylene/propylene/carbonyl polymers
    Patent number: 4485023
    Abstract: A Mannich condensation product of an amorphous, oil soluble olefin/carbonyl polymer, amine and formaldehyde yielding reactant wherein the carbonyl groups are provided by at least one member selected from the group consisting of carbon monoxide and vinyl alkyl ketone and lube oil compositions comprising said polymers.
    Type: Grant
    Filed: July 25, 1983
    Date of Patent: November 27, 1984
    Assignee: Standard Oil Company (Indiana)
    Inventors: Carl Serres, John G. Schaffhausen
  • Ethylene/propylene/co polymers
    Patent number: 4473482
    Abstract: An amorphous, oil soluble ethylene/propylene/CO polymer having a mole ratio of ethylene to propylene from about 35:65 to 60:40 and lube oil compositions comprising said polymers.
    Type: Grant
    Filed: December 6, 1982
    Date of Patent: September 25, 1984
    Assignee: Standard Oil Company (Indiana)
    Inventors: Carl Serres, John G. Schaffhausen
  • Ethylene/propylene/vinyl alkyl ketone polymers
    Patent number: 4434270
    Abstract: An amorphous, oil soluble ethylene/propylene/vinylalkyl ketone polymer having a mol ratio of ethylene to propylene from about 35:65 to 60:40 and lube oil compositions comprising said polymers.
    Type: Grant
    Filed: December 6, 1982
    Date of Patent: February 28, 1984
    Assignee: Standard Oil Company (Indiana)
    Inventors: Carl Serres, John G. Schaffhausen
  • Mannich condensation product of ethylene/propylene/carbonyl polymers
    Patent number: 4424317
    Abstract: A Mannich condensation product of an amorphous, oil soluble olefin/carbonyl polymer, amine and formaldehyde yielding reactant wherein the carbonyl groups are provided by at least one member selected from the group consisting of carbon monoxide and vinyl alkyl ketone and lube oil compositions comprising said polymers.
    Type: Grant
    Filed: December 6, 1982
    Date of Patent: January 3, 1984
    Assignee: Standard Oil Company (Indiana)
    Inventors: Carl Serres, John G. Schaffhausen
  • Polymeric monohydroxybenzenoid hydroquinoid antioxidants
    Patent number: 4380554
    Abstract: Compositions of oxidizable organic materials having stabilizing amounts of polymeric monohydroxybenzenoid hydroquinoid antioxidants of from about 500 to about 10,000 molecular weight, and the said polymers which are the reaction products of an alpha, alpha' alkyl aromatic compound containing a benzenoid ring, a hydroquinone compound and a monohydroxy benzenoid compound.
    Type: Grant
    Filed: July 21, 1981
    Date of Patent: April 19, 1983
    Assignee: Standard Oil Company (Indiana)
    Inventor: Carl Serres, Jr.
  • Polymeric monohydroxybenzenoid hydroquinoid antioxidants
    Patent number: 4310657
    Abstract: Compositions of oxidizable organic materials having stabilizing amounts of polymeric monohydroxybenzenoid hydroquinoid antioxidants of from about 500 to about 10,000 molecular weight, and the said polymers which are the reaction products of an alpha, alpha' alkyl aromatic compound containing a benzenoid ring, a hydroquinone compound and a monohydroxy benzenoid compound.
    Type: Grant
    Filed: June 25, 1979
    Date of Patent: January 12, 1982
    Assignee: Standard Oil Company (Indiana)
    Inventor: Carl Serres, Jr.
  • Polymeric alkylbenzenoid hydroquinoid antioxidants
    Patent number: 4307012
    Abstract: Compositions of oxidizable organic materials having stabilizing amounts of polymeric alkylbenzenoid hydroquinoid antioxidants of from about 500 to about 50,000 molecular weight, and polymers which are the reaction products of a hydroquinone compound and a polymeric monohydroxy alkylbenzenoid compound.
    Type: Grant
    Filed: December 17, 1979
    Date of Patent: December 22, 1981
    Assignee: Standard Oil Company
    Inventor: Carl Serres, Jr.
  • Solid state polymerization
    Patent number: 4130551
    Abstract: Solid state polymerization of relatively low I.V. polyester using a water-soluble anti-stick agent.
    Type: Grant
    Filed: November 21, 1974
    Date of Patent: December 19, 1978
    Assignee: Standard Oil Company (Indiana)
    Inventors: Ronald E. Bockrath, Carl Serres
  • Malonate ester chain coupling of polyesters
    Patent number: 4065440
    Abstract: Increasing the molecular weight of polyesters by reaction with polyfunctional acyl compounds having at least two alkylidene malonate groups.
    Type: Grant
    Filed: August 9, 1976
    Date of Patent: December 27, 1977
    Assignee: Standard Oil Company (Indiana)
    Inventor: Carl Serres, Jr.
  • Method of bonding utilizing a heat activated polyamide adhesive
    Patent number: 3939029
    Abstract: High strength structural metal-to-metal bonds can be achieved in 10 to 15 seconds by placing a resinous polyamide capable of imidizing between the metal surfaces to be bonded and heating the composite to a temperature sufficiently high (.gtoreq. 400.degree.F) to induce imidization.
    Type: Grant
    Filed: November 16, 1973
    Date of Patent: February 17, 1976
    Assignee: Standard Oil Company
    Inventors: Kenneth D. Gilliam, Carl Serres