Inventor

LIEBERGOTT NORMAN

CA3 patents

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

PULP PAPER RES INST

2 patents

US4804440AFeb 14, 1989

Multistage brightening of high yield and ultra high-yield wood pulps

PULP PAPER RES INST25 citations88

US5330620AJul 19, 1994

Bleaching pulp with chloric acid

PULP PAPER RES INST5 citations60

(unassigned)

1 patent

US5525122AJun 11, 1996

Process and apparatus for shrinking prepared bonded fiber color printed cellulosic type currency with anhydrous ammonia

1 citations37