Patents by Inventor Asad Omar

Asad Omar 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).

  • ARRAY PRINT BUFFERS
    Publication number: 20090176663
    Abstract: The present invention relates to compositions suitable for spotting compounds onto a substrate, and methods employing these compositions. The composition can include one or more organic anions of formula I: R(X)m(Y)n. In an embodiment of formula I, R is an organic moiety, X is an anionic moiety, and, Y is a neutral hydrophilic moiety. The composition can include one or more neutral hydrophilic polymers. In an embodiment, the neutral hydrophilic polymer can be represented by formula V: In Formula V, the group in parenthesis represents the polymer backbone, A can be absent or is a carbon or a heteroatom, and B is pendant neutral hydrophilic group. The present invention includes arrays, which can be made with or include compositions according to the present invention and can be made by using the method of the present invention.
    Type: Application
    Filed: December 8, 2008
    Publication date: July 9, 2009
    Applicant: SURMODICS, INC.
    Inventors: Gary Opperman, Asad Omar
  • Array print buffers
    Publication number: 20050202447
    Abstract: The present invention relates to compositions suitable for spotting compounds onto a substrate, and methods employing these compositions. The composition can include one or more organic anions of formula I: R(X)m(Y)n. In an embodiment of formula I, R is an organic moiety, X is an anionic moiety, and, Y is a neutral hydrophilic moiety. The composition can include one or more neutral hydrophilic polymers. In an embodiment, the neutral hydrophilic polymer can be represented by formula V: In Formula V, the group in parenthesis represents the polymer backbone, A can be absent or is a carbon or a heteroatom, and B is pendant neutral hydrophilic group. The present invention includes arrays, which can be made with or include compositions according to the present invention and can be made by using the method of the present invention.
    Type: Application
    Filed: March 11, 2004
    Publication date: September 15, 2005
    Applicant: SurModics, Inc.
    Inventors: Gary Opperman, Asad Omar