Patents by Inventor Louis Vincent Czarecki

Louis Vincent Czarecki 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).

  • Spray-drying technique for preparing agglomerated powders
    Patent number: 3962384
    Abstract: A novel spray-drying technique process, and the resulting composition, for preparing a high density, agglomerated vitamin-containing composition having improved tableting characteristics.
    Type: Grant
    Filed: June 26, 1974
    Date of Patent: June 8, 1976
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Marco Alfred Cannalonga, Louis Vincent Czarecki
  • Free-flowing, high density, agglomerated riboflavin powders
    Patent number: 3959472
    Abstract: A novel spray-drying technique process, and the resulting composition, for preparing a high density, agglomerated vitamin-containing composition having improved tableting characteristics.
    Type: Grant
    Filed: June 26, 1974
    Date of Patent: May 25, 1976
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Marco Alfred Cannalonga, Louis Vincent Czarecki
  • Free-flowing, high density, agglomerated vitamin A powder compositions
    Patent number: 3947596
    Abstract: A novel spray-drying technique process, and the resulting composition, for preparing a high density, agglomerated vitamin-containing composition having improved tableting characteristics.
    Type: Grant
    Filed: June 26, 1974
    Date of Patent: March 30, 1976
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Marco Alfred Cannalonga, Louis Vincent Czarecki