Patents by Inventor Avinash M. Contractor

Avinash M. Contractor 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).

  • Pharmaceutical tablet
    Patent number: D300878
    Type: Grant
    Filed: April 2, 1987
    Date of Patent: April 25, 1989
    Assignee: Rorer Pharmaceutical Corporation
    Inventor: Avinash M. Contractor
  • Pharmaceutical tablet
    Patent number: D301764
    Type: Grant
    Filed: December 21, 1987
    Date of Patent: June 20, 1989
    Assignee: Rorer Pharmaceutical Corporation
    Inventors: Avinash M. Contractor, David E. Auslander, Wayne M. Grimm
  • Pharmaceutical tablet
    Patent number: D301765
    Type: Grant
    Filed: December 21, 1987
    Date of Patent: June 20, 1989
    Assignee: Rorer Pharmaceutical Corporation
    Inventors: Avinash M. Contractor, David E. Auslander, Wayne M. Grim
  • Pharmaceutical tablet
    Patent number: D301766
    Type: Grant
    Filed: December 28, 1987
    Date of Patent: June 20, 1989
    Assignee: Rorer Pharmaceutical Corporation
    Inventors: Avinash M. Contractor, David E. Auslander, Wayne M. Grim
  • Pharmaceutical tablet
    Patent number: D302051
    Type: Grant
    Filed: December 21, 1987
    Date of Patent: July 4, 1989
    Assignee: Rorer Pharmaceutical Corporation
    Inventors: Avinash M. Contractor, David E. Auslander, Wayne M. Grim
  • Pharmaceutical tablet
    Patent number: D304626
    Type: Grant
    Filed: December 21, 1987
    Date of Patent: November 14, 1989
    Assignee: Rorer Pharmaceutical Corporation
    Inventors: Avinash M. Contractor, David E. Auslander, Wayne M. Grim