David Delgado

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Levittown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Abrasion-resistant polytetrafluoroethylene tape
- Patent number 7,008,989
- Issue date Mar 7, 2006
- Coltec Industrial Products, Inc.
- Paul E. Sarkis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ingredient filled polytetrafluoroethylene dental floss devoid to gr...
- Patent number 5,911,228
- Issue date Jun 15, 1999
- Colgate-Palmolive Co.
- John Curtis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for producing filled polytetrafluoroethylene resin composit...
- Patent number 5,697,390
- Issue date Dec 16, 1997
- Coltec Industries Inc.
- David S. Garrison
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Abrasion-resistant polytetrafluoroethylene tape
- Publication number 20020082320
- Publication date Jun 27, 2002
- Paul E. Sarkis
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL