Patents by Inventor Annette Moff

Annette Moff 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).

  • Method for making aluminum trimetaphosphates from powder reactants
    Patent number: 4333914
    Abstract: A method for preparing aluminum trimetaphosphate comprising various chain form polyphosphate species by heating a mixture of aluminum hydroxide and ammonium phosphate is disclosed.
    Type: Grant
    Filed: November 26, 1980
    Date of Patent: June 8, 1982
    Assignee: PPG Industries, Inc.
    Inventors: James E. Neely, Jr., Chia-Cheng Lin, Charlene A. Falleroni, Annette Moff
  • Method for making B-form aluminum trimetaphosphate from powder reactants
    Patent number: 4329327
    Abstract: A method for preparing aluminum trimetaphosphate predominately in the B-form by heating a mixture of aluminum hydroxide and ammonium phosphate compound is disclosed.
    Type: Grant
    Filed: November 26, 1980
    Date of Patent: May 11, 1982
    Assignee: PPG Industries, Inc.
    Inventors: James E. Neely, Jr., Annette Moff, Chia-Cheng Lin, Charlene A. Falleroni
  • Trimetaphosphate compounds of trivalent metals
    Patent number: 4312844
    Abstract: A method for preparing a trimetaphosphate of a trivalent species by heating a mixture of ammonium phosphate and an oxygen-containing compound of the trivalent species is disclosed.
    Type: Grant
    Filed: November 26, 1980
    Date of Patent: January 26, 1982
    Assignee: PPG Industries, Inc.
    Inventors: James E. Neely, Jr., Charlene A. Falleroni, Annette Moff, Chia-Cheng Lin