Carolyn Lehman

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Kingwood, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Pressure relief for multiple polyolefin polymerization reactors
- Patent number 9,783,621
- Issue date Oct 10, 2017
- Chevron Phillips Chemical Company LP
- Thanh T. Nguyen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pressure relief for multiple polyolefin polymerization reactors
- Patent number 9,295,964
- Issue date Mar 29, 2016
- Chevron Phillips Chemical Company, LP
- Thanh T. Nguyen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PRESSURE RELIEF FOR MULTIPLE POLYOLEFIN POLYMERIZATION REACTORS
- Publication number 20160159938
- Publication date Jun 9, 2016
- Chevron Phillips Chemical Company LP
- Thanh T. Nguyen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PRESSURE RELIEF FOR MULTIPLE POLYOLEFIN POLYMERIZATION REACTORS
- Publication number 20150080533
- Publication date Mar 19, 2015
- Chevron Phillips Chemical Company, LP
- Thanh T. Nguyen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL