Elizabeth Todd Singewald

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Wilmington, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Dyeable spandex
- Patent number 7,838,617
- Issue date Nov 23, 2010
- INVISTA North America S.ar.l.
- Nathan E. Houser
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Knit by design method and fabric
- Patent number 7,634,924
- Issue date Dec 22, 2009
- INVISTA North America S.ar.l.
- Cheng-Yuan Chuang
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Method to make circular-knit elastic fabric comprising spandex and...
- Patent number 7,117,695
- Issue date Oct 10, 2006
- INVISTA North America S.a.r.l.
- Graham H. Laycock
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method to make circular-knit elastic fabric comprising spandex and...
- Patent number 6,776,014
- Issue date Aug 17, 2004
- INVISTA North America S.a.r.l.
- Graham Laycock
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Knit by design method and fabric
- Publication number 20060010929
- Publication date Jan 19, 2006
- INVISTA North America S.a r.l.
- Cheng-Yuan Chuang
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
Method to make circular-knit elastic fabric comprising spandex and...
- Publication number 20050183463
- Publication date Aug 25, 2005
- Graham H. Laycock
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
DYEABLE SPANDEX
- Publication number 20050165200
- Publication date Jul 28, 2005
- INVISTA NORTH AMERICA S.A.R.L.
- Beverly Jean Selle
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING