Wieder; Irwin

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wieder; Irwin.The latest application filed is for "homogeneous fluorassay methods employing fluorescent background rejection and water-soluble rare earth metal chelates".

Company Profile

0.9.0

Wieder; Irwin - Los Altos CA

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Patent Activity

Patent	Date
Homogeneous fluorassay methods employing fluorescent background rejection and water-soluble rare earth metal chelates Grant 6,242,268 - Wieder , et al. June 5, 2	2001-06-05
Homogeneous fluorassay methods employing fluorescent background rejection and water-soluble rare earth metal chelates Grant 5,830,769 - Wieder , et al. November 3, 1	1998-11-03
Interligand metal transfer assay Grant 4,925,804 - Hale , et al. May 15, 1	1990-05-15
Diamine acid fluorescent chelates Grant 4,432,907 - Wieder , et al. February 21, 1	1984-02-21
Species-linked diamine triacetic acids and their chelates Grant 4,352,751 - Wieder , et al. October 5, 1	1982-10-05
Fluorescent antibody composition for immunofluorometric assay Grant 4,341,957 - Wieder July 27, 1	1982-07-27
Continuously variable laser output coupler Grant 4,187,475 - Wieder February 5, 1	1980-02-05
Method and apparatus for background correction in photoluminescent analysis Grant 4,150,295 - Wieder April 17, 1	1979-04-17
Method and apparatus for improved analytical fluorescent spectroscopy Grant 4,058,732 - Wieder November 15, 1	1977-11-15

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