Sample-scanning photometer
Patent 4580895 Issued on April 8, 1986. Estimated Expiration Date: 
October 28, 2003. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
October 28, 2003. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesMethod for determining boundary points on electrophoretic densitograms System for discriminating a precipitation pattern of particles Immunological agglutination pattern detection device Patent #: 4452759 InventorApplicationNo. 06/546451 filed on 10/28/1983US Classes:356/39, BLOOD ANALYSIS356/422, Plate422/73With coagulometer for agglutination, clotting, or prothrombin, or for particle (e.g., cell, etc.) counting, or volume or characteristics determinationExaminersPrimary: Pianalto, BernardAttorney, Agent or FirmInternational ClassG01N 21/25 (20060101)AbstractAn apparatus and method for reading agglutination tests and other procedures by scanning the contents of a microtest well or other sample-holding vessel to determine a certain charactersitic of the contents, such as the size of an agglutination button or other solid mass in the well.Field of SearchPlate | |
