Patents by Inventor Datta G. Mislankar

Datta G. Mislankar 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).

  • Capsules having discrete solvent/color former and diluent capsule encapsulated phases
    Patent number: 6103378
    Abstract: A process for producing a microencapsulated system comprising the steps of: (a) emulsifying a solution of color precursor in a solvent as a first internal phase and a diluent as a second internal phase in an external phase to produce discrete droplets of each of said first and second phases; and (b) encapsulating said droplets, is disclosed. A recording sheet is also disclosed which comprises a substrate having a layer of microencapsules containing a color precursor solution and microcapsules containing a diluent. Preferably the microcapsules are clusters of gelatin capsules.
    Type: Grant
    Filed: November 23, 1998
    Date of Patent: August 15, 2000
    Assignee: The Mead Company
    Inventors: Peter C. Yao, Datta G. Mislankar, Glenn E. Bane, John K. Rourke
  • Developer sheet with structured clays and process thereof
    Patent number: 5350729
    Abstract: A developer composition containing a structured clay having a void volume greater than about 50%, a binder and a developer resin, and a developer sheet comprising a such developer composition on a support are described.
    Type: Grant
    Filed: March 2, 1993
    Date of Patent: September 27, 1994
    Assignee: The Mead Corporation
    Inventors: Michael G. Londo, Datta G. Mislankar