Patents by Inventor Thomas J. Slaga

Thomas J. Slaga 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).

  • Publication number: 20020081363
    Abstract: A new cocoa bean processing technique which, in stark contrast to conventional cocoa processing methods, preserves the beneficial flavanoid compounds of cocoa beans in finished, cocoa bean-based foodstuffs. The present method produces roasted cocoa beans that can be ground and the liquor can be either cooled and allowed to solidify (unsweetened chocolate) or pressed and re-ground to form cocoa powder. The resulting cocoa powder can then be used in a traditional manner to make sweetened chocolate products such as candy and beverages for consumption by humans or animals. The resulting products will be a source of flavanoid compounds, which are known antioxidants.
    Type: Application
    Filed: November 14, 2001
    Publication date: June 27, 2002
    Inventors: Loretta M. Zapp, Thomas J. Slaga, Jifu Zhao, Mark Lange
  • Publication number: 20020068724
    Abstract: The invention is of both a composition and method for inhibiting the proliferation of cancerous cells. The composition is, and the method is based on the use of a composition consisting (among active ingredients) substantially of 2-methoxyestradiol and/or one of a number of anaologues thereof. The present inventors have demonstrated beyond serious doubt that these compounds have a pronounced effect in inhibiting the proliferation of cancerous cells and, therefore, provide a desperately needed stepping stone for advancing toward meaningful treatment of cancer.
    Type: Application
    Filed: February 5, 2001
    Publication date: June 6, 2002
    Applicant: Oncology Sciences Corporation
    Inventors: Thomas J. Slaga, Addanki P. Kumar, William Alworth
  • Publication number: 20020035098
    Abstract: The use of 2-methoxyestradiol, analogues of 2-methoxyestradiol, their method of synthesis and therapeutic use, and the use of combinations of the 2 methoxyestradiol and its analogues with synergistic compounds (namely eugenol), all in the prevention of initial onset cancers and the recurrence of previously existing cancers.
    Type: Application
    Filed: March 14, 2001
    Publication date: March 21, 2002
    Applicant: Oncology Sciences Corporation
    Inventors: Thomas J. Slaga, Addanki P. Kumar, William Alworth
  • Publication number: 20020006918
    Abstract: The use of eugenol, alone and in combination with 2-methoxyestradiol (2-ME) in the context of prostate cancer prophylaxes and treatment.
    Type: Application
    Filed: February 9, 2001
    Publication date: January 17, 2002
    Applicant: Biochemix, Inc.
    Inventors: Thomas J. Slaga, Addanki P. Kumar, William Alworth
  • Patent number: 5773215
    Abstract: This invention relates to the isolation, identification and sequencing of a cancer associated protein, preparation of hybridization probes therefrom, preparation of antibodies thereto, and methods of cancer risk assessment and diagnosis.
    Type: Grant
    Filed: March 17, 1995
    Date of Patent: June 30, 1998
    Assignee: Board of Regents, The University of Texas System
    Inventors: Margaret Hanausek-Walaszek, Thomas J. Slaga, Zbigniew Walaszek
  • Patent number: 5561160
    Abstract: The present invention provides a formula and method for the prevention and treatment of hypercholesterolemia and cellular hyperproliferation. More specifically, the present invention provides a method for administering a formula including glucaric acid or a pharmaceutically acceptable salt thereof for the prevention and treatment of hypercholesterolemia and cellular hyperproliferation in humans and animals. It has been determined that glucaric acid and pharmaceutically acceptable salts thereof significantly lower the total and LDL level of serum cholesterol and inhibit cellular hyperproliferation when administered in therapeutic amounts. It is intended that glucaric acid or a pharmaceutically acceptable salt thereof is employed alone or in combination with other medicinal agents for the prevention and treatment of hypercholesterolemia and cellular hyperproliferation.
    Type: Grant
    Filed: October 4, 1994
    Date of Patent: October 1, 1996
    Inventors: Zbigniew Walaszek, Thomas J. Slaga, Margaret Hanauek
  • Patent number: 5364644
    Abstract: The present invention provides a formula and method for the prevention and treatment of hypercholesterolemia and cellular hyperproliferation. More specifically, the present invention provides a method for administering a formula including glucaric acid or a pharmaceutically acceptable salt thereof for the prevention and treatment of hypercholesterolemia and cellular hyperproliferation in humans and animals. It has been determined that glucaric acid and pharmaceutically acceptable salts thereof significantly lower the total and LDL level of serum cholesterol and inhibit cellular hyperproliferation when administered in therapeutic amounts. It is intended that glucaric acid or a pharmaceutically acceptable salt thereof is employed alone or in combination with other medicinal agents for the prevention and treatment of hypercholesterolemia and cellular hyperproliferation.
    Type: Grant
    Filed: January 28, 1993
    Date of Patent: November 15, 1994
    Assignee: Board of Regents, The University of Texas System
    Inventors: Zbigniew Walaszek, Thomas J. Slaga, Margaret Hanausek
  • Patent number: 5310653
    Abstract: A tumor-associated marker protein was purified and antibodies thereto developed for cancer diagnosis and assessment of cancer risk associated with the long-term use of synthetic steroid hormones, both contraceptive and non-contraceptive, and other drugs that exhibit tumor promotional properties. The marker protein and antibodies thereto provided are interspecies immunologically cross-reactive.In summary, the marker p65 tumor-associated factor of the present invention has the following characteristics:(a) binds substantially completely to a phenyl hydrophobic interaction column in a buffer containing 20% ammonium sulfate and eluted at ca. 16% ammonium sulfate;(b) localized primarily in the nuclear envelopes with only small amounts present in the cytoplasm from where is released to the blood circulation in vivo or cell culture medium in vitro;(c) induced in normal, adult tissues by chemical carcinogens (initiators) but not by tumor promoters, the carcinogen-induced production being enhanced by the latter.
    Type: Grant
    Filed: February 2, 1993
    Date of Patent: May 10, 1994
    Assignee: Board of Regents, The University of Texas System
    Inventors: Margaret Hanausek-Walaszek, Thomas J. Slaga, Zbigniew Walaszek
  • Patent number: 5266479
    Abstract: A high calcium chemically defined animal cell culture medium including vitamins A and D and a fatty acid or its ester. The medium is particularly adapted for the primary or secondary culture of epithelial cells. However, the medium may be utilized for establishing and maintaining cell lines, in particular myelomae and hybridomae.
    Type: Grant
    Filed: February 7, 1992
    Date of Patent: November 30, 1993
    Assignee: Board of Regents, The University of Texas System
    Inventors: Rebecca J. Morris, Susan M. Fischer, Thomas J. Slaga
  • Patent number: 5126261
    Abstract: A high calcium chemically defined animal cell culture medium including vitamins A and D and a fatty acid or its ester. The medium is particularly adapted for the primary or secondary culture of epithelial cells. However, the medium may be utilized for establishing and maintaining cell lines, in particBACKGROUND OF THE INVENTIONThe United States government may have rights in this patent because of relevant developmental work supported by Research Grant No. CA43278 from National Institutes of Health.
    Type: Grant
    Filed: April 12, 1989
    Date of Patent: June 30, 1992
    Assignee: Board of Regents, The University of Texas System
    Inventors: Rebecca J. Morris, Susan M. Fischer, Thomas J. Slaga