Senen Camarena

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DuPont, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Meltblown process with mechanical attenuation
- Patent number 6,773,648
- Issue date Aug 10, 2004
- Weyerhaeuser Company
- Mengkui Luo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Lyocell fibers having high hemicellulose content
- Patent number 6,692,827
- Issue date Feb 17, 2004
- Weyerhaeuser Company
- Mengkui Luo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for melt blowing continuous lyocell fibers
- Patent number 6,306,334
- Issue date Oct 23, 2001
- The Weyerhaeuser Company
- Mengkui Luo
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
Meltblown process with mechanical attenuation
- Publication number 20020160186
- Publication date Oct 31, 2002
- Weyerhaeuser Company
- Mengkui Luo
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Lyocell fibers having high hemicellulose content
- Publication number 20020037407
- Publication date Mar 28, 2002
- Weyerhaeuser Company
- Mengkui Luo
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING