Lucie Y. LaFreniere

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Brights Cove, CA

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Patents Grantslast 30 patents

Information Patent Grant
Reverse osmosis process for recovery of C.sub.3 -C.sub.6 aliphatic...
- Patent number 5,133,867
- Issue date Jul 28, 1992
- Exxon Research and Engineering Company
- Lucie Y. LaFreniere
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fractionation of light/heavy waxes by use of porous membranes
- Patent number 5,084,183
- Issue date Jan 28, 1992
- Exxon Research and Engineering Company
- Lucie Y. LaFreniere
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for reducing the cloud point of materials using an ultrafilt...
- Patent number 4,874,523
- Issue date Oct 17, 1989
- Exxon Research and Engineering Company
- Lucie Y. LaFreniere
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL