Inventor

RIZZARDI ANGELO

US4 patents

⚠️ This page may combine multiple inventors who share the name “RIZZARDI ANGELO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SANDOZ LTD

2 patents

US5047064ASep 10, 1991

Method and composition for the alkali treatment of cellulosic substrates

SANDOZ LTD7 citations68

US4568349AFeb 4, 1986

Alkali treatment of cellulosic fiber goods

SANDOZ LTD2 citations57

CLARIANT FINANCE BVI LTD

1 patent

US7044985B2May 16, 2006

Process for pre-treating cellulosic fibers and cellulosic fiber blends

CLARIANT FINANCE BVI LTD4 citations58

(unassigned)

1 patent

US6176884B1Jan 23, 2001

Continuous fabric rinsing method and apparatus

6 citations55