Patents by Inventor Martin Marion Williams

Martin Marion Williams 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).

  • Patent number: 6300409
    Abstract: Polymer compositions which are useful to improve water repellency and durability in fiber, nonwoven, textile, and paper compositions are disclosed. A method of improving water repellency and durability in fiber, nonwoven, textile, and paper compositions is also disclosed.
    Type: Grant
    Filed: February 5, 2001
    Date of Patent: October 9, 2001
    Assignee: Rohm and Haas Company
    Inventors: Willie Lau, Maureen Joanne Finley, Martin Marion Williams, Hal Conley Morris
  • Publication number: 20010005734
    Abstract: Polymer compositions which are useful to improve water repellency and durability in fiber, nonwoven, textile, and paper compositions are disclosed. A method of improving water repellency and durability in fiber, nonwoven, textile, and paper compositions is also disclosed.
    Type: Application
    Filed: February 5, 2001
    Publication date: June 28, 2001
    Inventors: Willie Lau, Maureen Joanne Finley, Martin Marion Williams, Hal Conley Morris
  • Patent number: 6225242
    Abstract: Polymer compositions which are useful to improve water repellency and durability in fiber, nonwoven, textile, and paper compositions are disclosed. A method of improving water repellency and durability in fiber, nonwoven, textile, and paper compositions is also disclosed.
    Type: Grant
    Filed: May 1, 2000
    Date of Patent: May 1, 2001
    Assignee: Rohm and Haas Company
    Inventors: Willie Lau, Maureen Joanne Finley, Martin Marion Williams, Hal Conley Morris
  • Patent number: 6191244
    Abstract: Polymer compositions which are useful to improve water repellency and durability in fiber, nonwoven, textile, and paper compositions are disclosed. A method of improving water repellency and durability in fiber, nonwoven, textile, and paper compositions is also disclosed.
    Type: Grant
    Filed: June 18, 1998
    Date of Patent: February 20, 2001
    Assignee: ROHM And HAAS Company
    Inventors: Willie Lau, Maureen Joanne Finley, Martin Marion Williams, Hal Conley Morris