Kenneth J. Fredeen

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Monroe, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Solid phase micro-extraction (SPME) devices
- Patent number 9,861,909
- Issue date Jan 9, 2018
- Smiths Detections Inc.
- David D. Manning
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SOLID PHASE MICRO-EXTRACTION (SPME) DEVICES
- Publication number 20140311985
- Publication date Oct 23, 2014
- Smiths Detections Inc.
- David D. Manning
- G01 - MEASURING TESTING