Steaffens; Jeffrey W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Steaffens; Jeffrey W..The latest application filed is for "flow cytometry evaluation for unassociated non-enveloped viral particles".

Company Profile

0.6.5

Steaffens; Jeffrey W. - Broomfield CO
Steaffens; Jeffrey W. - Lafayette CO
Steaffens; Jeffrey W. - Louisville CO
Steaffens; Jeffrey W. - Gurnee IL

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Flow Cytometry Evaluation For Unassociated Non-enveloped Viral Particles App 20220268773 - Shives; Katherine D. ; et al.	2022-08-25
Liquid Flourescent Dye Concentrate For Flow Cytometry Evaluation Of Virus-size Particles And Related Products And Methods App 20210239581 - Montange; Rebecca K. ; et al.	2021-08-05
Methods, Kits And Stain Compositions For Flow Cytometry Evaluation Of Unassociated Virus-size Particles Using Multiple Fluorogenic Dyes App 20210181073 - Montange; Rebecca K. ; et al.	2021-06-17
Flow-through optical assay devices providing laminar flow of fluid samples, and methods of construction thereof Grant 7,153,651 - Drewes , et al. December 26, 2	2006-12-26
Device for mass transport assisted optical assays Grant 6,933,112 - Drewes , et al. August 23, 2	2005-08-23
Automated point of care detection system including complete sample processing capabilities Grant 6,656,428 - Clark , et al. December 2, 2	2003-12-02
Stabilizing diluent for polypeptides and antigens Grant 6,579,688 - Steaffens , et al. June 17, 2	2003-06-17
Stabilizing diluent for polypeptides and antigens App 20020160359 - Steaffens, Jeffrey W. ; et al.	2002-10-31
Stabilizing diluent for polypeptides and antigens App 20020076813 - Steaffens, Jeffrey W. ; et al.	2002-06-20
Microorganism antigen extraction methods Grant 5,494,801 - Bogart , et al. February 27, 1	1996-02-27
Substrate formulation in 2-amino-2-methyl-1-propanol buffer for alkaline phosphatase assays Grant 4,748,115 - Steaffens May 31, 1	1988-05-31

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