Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Organic fluorescent whitening pigment composition having an excellent hiding power

Organic fluorescent whitening pigment composition having an excellent hiding power

US Patent 6488867 · Granted Dec 3, 2002

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Starter mounting structure2008
Oil level gauge guide device2004
Shooting apparatus2001
Near-infrared ray absorbing polyazo compound2000
Near-infrared ray absorbing polyazo compound2000
Near-infrared ray absorbing polyazo compound2000
Near-infrared ray absorbing polyazo compound2000
Organic white pigment1997
Organic white pigment1997
Organic white pigment1996
Organic white pigment1996
Data transmission error control apparatus1996