YP

Yuh-Guo Pan

The Procter & Gamble: 13 patents #2 of 1,015Top 1%
📍 Stamford, CT: #1 of 82 inventorsTop 2%
🗺 Connecticut: #3 of 2,707 inventorsTop 1%
Overall (2004): #663 of 270,089Top 1%
13
Patents 2004

Issued Patents 2004

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
6806372 Coupler for use in oxidative hair dyeing Mu-Ill Lim, Margaret Popp 2004-10-19
6780999 Primary intermediates for oxidative coloration of hair Mu-Ill Lim 2004-08-24
6776802 Coupler for use in oxidative hair dyeing Mu-Ill Lim 2004-08-17
6774244 Primary intermediates for oxidative coloration of hair Mu-Ill Lim 2004-08-10
6765093 Couplers for use in oxidative hair dyeing Mu-Ill Lim, James S. Anderson 2004-07-20
6750339 Primary intermediates for oxidative coloration of hair Mu-Ill Lim 2004-06-15
6750337 Couplers for use in oxidative hair dyeing Mu-Ill Lim, Gottfried Wenke 2004-06-15
6750355 Primary intermediates for oxidative coloration of hair Mu-Ill Lim 2004-06-15
6703526 Coupler for use in oxidative hair dyeing Mu-Ill Lim, Margaret Popp 2004-03-09
6693196 Couplers for use in oxidative hair dyeing Mu-III Lim, James S. Anderson 2004-02-17
6673932 Primary intermediates for oxidative coloration of hair Mu-Ill Lim 2004-01-06
6673966 Coupler for use in oxidative hair dyeing Mu-Ill Lim, James S. Anderson 2004-01-06
6673934 Primary intermediates for oxidative coloration of hair Mu-Ill Lim 2004-01-06