Patents Assigned to Cottin Development, Inc. - Justia Patents Search

Patents Assigned to Cottin Development, Inc.

Methods and apparatus for subjecting a rod-like or thread-like material to a plasma treatment

Patent number: 6355312

Abstract: A rod-like or thread-like material is subjected to a plasma treatment by passing the material coaxially through a plasma nozzle while generating plasma therein.

Type: Grant

Filed: October 15, 1999

Date of Patent: March 12, 2002

Assignee: Cottin Development, Inc.

Inventors: Peter Förnsel, Christian Buske