Patents by Inventor Anthony B. Cook

Anthony B. Cook 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).

  • Synergistic bacterial compositions and methods of production and use thereof
    Patent number: 11918612
    Abstract: Provided are therapeutic compositions containing microbial populations for prevention, treatment and reduction of symptoms associated with a dysbiosis of a mammalian subject such as a human.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: March 5, 2024
    Assignee: Seres Therapeutics, Inc.
    Inventors: Matthew R. Henn, Kevin Daniel Litcofsky, Anthony Mario D'Onofrio, Toshiro K. Ohsumi, Mary-Jane Lombardo McKenzie, Geoffrey Von Maltzahn, David N. Cook, David Arthur Berry, Noubar B. Afeyan, John Grant Aunins
  • Method for de-inking printed waste paper by the washing process using an alkoxylated nonionic surfactant
    Patent number: 5665204
    Abstract: A process for deinking a printed wastepaper pulp slurry comprising:(a) adding to a printed wastepaper pulp slurry a deinking composition consisting essentially of a nonionic ethoxylated and propoxylated surfactant of the formula (I):R--O--(OCH.sub.2 CH.sub.2).sub.n --(OCH.sub.2 CHCH.sub.3).sub.m --(OCH.sub.2 CH.sub.2).sub.q --O--X (I)wherein n is a number from about 1 to about 50, m is a number from about 1 to about 50, q is a number from about 1 to about 50, and R and X are H or an alkyl, alkenyl, or aryl group containing from about 3 to about 35 carbon atoms;(b) washing the slurry in order to obtain a deinked paper pulp suspension and an ink suspension; and(c) separating the deinked paper pulp suspension from the ink suspension.
    Type: Grant
    Filed: July 20, 1995
    Date of Patent: September 9, 1997
    Assignee: Geo Specialty Chemicals, Inc.
    Inventors: Jose M. Rodriguez, Gail M. Howell, Anthony B. Cook
  • Alkoxylated lanolin derivatives as deinking agents
    Patent number: 5658426
    Abstract: Deinking of printed paper is accomplished by repulping and defibering the printed paper in an alkaline aqueous medium containing a deinking composition to form an ink and pulp medium. The deinking composition is an alkoxylated lanolin derivative containing from about 55 to about 80% by weight of ethylene oxide and from about 15 to about 30% by weight of propylene oxide, based on the weight of the alkoxylated lanolin derivative.
    Type: Grant
    Filed: July 20, 1995
    Date of Patent: August 19, 1997
    Assignee: Geo Specialty Chemicals, Inc.
    Inventors: Gail M. Howell, Jose M. Rodriguez, Anthony B. Cook
  • Defoamer composition and method of using the same
    Patent number: 5645762
    Abstract: A defoamer composition made from the reaction product of an epoxide containing composition selected from epoxide fatty acids, epoxide vegetable oils and mixtures thereof and at least one secondary compound selected from the group consisting of fatty acids and alkoxylated derivatives thereof, alkoxylated polyols, alcohols, alkoxylated alcohols, alkylphenols, alkoxylated alkylphenols, alkylamides, alkoxylated alkylamides, acetylenic glycols, alkoxylated acetylenic glycols, polybasic acids, alkylene oxides, organo silicones and polymers thereof, and methods of using the same especially for defoaming black liquor produced in the pulp and paper industry.
    Type: Grant
    Filed: August 28, 1996
    Date of Patent: July 8, 1997
    Assignee: Henkel Corporation
    Inventors: Anthony B. Cook, John J. Palmer, Jose M. Rodriguez
  • Deinking wastepaper using reaction products of epoxidized C.sub.10 -C.sub.2 2
    Patent number: 5609722
    Abstract: Wastepaper containing printing ink is refined in the presence of the reaction products of epoxidized derivatives of C.sub.10 -C.sub.22 carboxylic acids with alkoxylated carbohydrate-derived polyols and the detached printing ink particles are subsequently removed from the paper stock suspensions by flotation or washing.
    Type: Grant
    Filed: December 1, 1995
    Date of Patent: March 11, 1997
    Assignee: Henkel Corporation
    Inventors: Jos e M. Rodriguez, Anthony B. Cook, Gail M. Howell
  • Deinking wastepaper using reaction products of castor oil with an alkoxylated material
    Patent number: 5505817
    Abstract: Wastepaper containing printing ink is refined in the presence of the reaction products of castor oil with an alkoxylated fatty acid, alcohol, amine, amide, phosphate ester, polyhydroxy alcohol, or sorbitan, and the detached printing ink particles are subsequently removed from the paper stock suspensions by flotation or washing.
    Type: Grant
    Filed: October 19, 1993
    Date of Patent: April 9, 1996
    Assignee: Henkel Corporation
    Inventors: Jose M. Rodriguez, Anthony B. Cook, Gail M. Howell