Wu; Yuchang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wu; Yuchang.The latest application filed is for "sanitary fluid collection, application and storage device and methods of use of same".

Company Profile

0.5.7

Wu; Yuchang - Hangzhou CN

*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
Compact analyte testing cassette with true positive and negative analyte controls Grant 7,455,813 - Anderson , et al. November 25, 2	2008-11-25
Sample collection cup with integrated sample analysis system Grant 7,438,852 - Tung , et al. October 21, 2	2008-10-21
Specimen collection container Grant 7,300,633 - Hudak , et al. November 27, 2	2007-11-27
Sanitary and compact fecal occult blood collector Grant 7,264,776 - Guo , et al. September 4, 2	2007-09-04
Fluid collection and application device and methods of use of same Grant 7,114,403 - Wu , et al. October 3, 2	2006-10-03
Sanitary fluid collection, application and storage device and methods of use of same App 20050106753 - Wu, Yuchang ; et al.	2005-05-19
Compact analyte testing cassette with true positive and negative analyte controls App 20050008538 - Anderson, David Kevin ; et al.	2005-01-13
Sanitary and compact fecal occult blood collector App 20050009200 - Guo, Huiyan ; et al.	2005-01-13
Fluid collection and application device and methods of use of same App 20040237674 - Wu, Yuchang ; et al.	2004-12-02
Lateral flow immunoassay devices for testing saliva and other liquid samples and methods of use of same App 20040184954 - Guo, Huiyan ; et al.	2004-09-23
Assay device with attachable seal for use with specimen collection and assay containers App 20040133128 - Guan, Zhumin ; et al.	2004-07-08
Specimen collection container App 20030027359 - Hudak, Robert Thomas ; et al.	2003-02-06

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