Robert John Steffan

City:

Langhorne, Pennsylvania

Country:

United States

Published Applications:

Last publication date:

2011-05-12

Top Assignees for applications by Robert John Steffan

The entities that hold a legal rights for patent applications filed by inventor Steffan Robert John:

Wyeth 2 Madison, NJ United States

Recent patent applications by Steffan Robert John

Robert John Steffan from Langhorne, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2011-05-12

US20110112135A1

Chemistry; metallurgy

Imidazo [1,2-A] Pyridine Compounds

#2 | 2006-05-18

US20060106084A1

Chemistry; metallurgy

[(1H-indazol-3-yl)methyl]phenols and (hydroxyphenyl)(1H-indazol-3-yl)methanones

#3 | 2006-03-16

US20060058337A1

Chemistry; metallurgy

Phenanthridine carbonyl phenols

InventorID:

3381749 ⎘