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Patent applications and USPTO patent grants for QuanTech, Inc..The latest application filed is for "method for producing a purple complex for the presence of lead using sodium rhodizonate without use of strong acid".
Patent | Date |
---|---|
Method For Producing A Purple Complex For The Presence Of Lead Using Sodium Rhodizonate Without Use Of Strong Acid App 20210025859 - Dewalt; Frederic G. ;   et al. | 2021-01-28 |
Method For Controlling The Sensitivity And Response Point Of Chemical Test Kits For Metals In Paint And Other Media App 20140004614 - Dewalt; Frederic G. ;   et al. | 2014-01-02 |
Dual coil probe for detecting geometric differences while stationary with respect to threaded apertures and fasteners or studs Grant 7,038,446 - Keely May 2, 2 | 2006-05-02 |
Dual eddy current probe for detecting geometrical differences especially as related to threaded apertures and studs Grant 6,703,831 - Keely , et al. March 9, 2 | 2004-03-09 |
NCAGE Code | 02VR2 | QUANTECH, INC. |
CAGE Code | 02VR2 | QUANTECH, INC. |
S.A.M. Registration | 02VR2 [780730255] | QUANTECH, INC. |
SEC | 0000876844 | QUANTECH INC |
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