Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for dyeing fibrous materials and dye assistant relating to the same

Method for dyeing fibrous materials and dye assistant relating to the same

US Patent 5437690 · Granted Aug 1, 1995

Estimated economic value: $3,816,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Methods for reducing pilling of towels2000
Method for dyeing fibrous materials1995
Method for dyeing aromatic polyamide fibrous materials: N,N-diethyl(meta-toluami1993
Ink compositions and preparation1989