Robert L. Lock

Follow

Person

Newark, DE, US

People

Patents Grantslast 30 patents

Information Patent Grant
Elastic fiber containing an anti-tack additive
- Patent number 8,377,554
- Issue date Feb 19, 2013
- INVISTA North America S.ar.l.
- Kenneth Edward Martin
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for unwinding elastomeric yarn from coiled packages
- Patent number 6,923,401
- Issue date Aug 2, 2005
- INVISTA North America S.a.r.l.
- Robert Lock
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Spandex with low tackiness and process for making same
- Patent number 6,232,374
- Issue date May 15, 2001
- E. I. Du Pont de Nemours and Company
- Hong Liu
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for making silk fibroin fibers
- Patent number 5,252,285
- Issue date Oct 12, 1993
- E. I. Du Pont de Nemours and Company
- Robert L. Lock
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for spinning polypeptide fibers
- Patent number 5,171,505
- Issue date Dec 15, 1992
- E. I. Du Pont de Nemours and Company
- Robert L. Lock
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
ELASTIC FIBER CONTAINING AN ANTI-TACK ADDITIVE
- Publication number 20100312205
- Publication date Dec 9, 2010
- INVISTA North America S.a r.l.
- Kenneth Edward MARTIN
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Method for unwinding elastomeric yarn from coiled packages
- Publication number 20040195426
- Publication date Oct 7, 2004
- E.I. DUPONT DE NEMOURS AND COMPANY, INC.
- Robert Lock
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL