John K. Walker

City:

Weldon Spring, Missouri

Country:

United States

Published Applications:

Last publication date:

2007-10-25

Top Assignees for applications by John K. Walker

The entities that hold a legal rights for patent applications filed by inventor Walker John K.:

Pharmacia & Upjohn Company LLC 1 Kalamazoo, MI United States

Recent patent applications by Walker John K.

John K. Walker from Weldon Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2007-10-25

US20070249615A1

Chemistry; metallurgy

Pyridine [3,4-b] pyrazinones

InventorID:

4510510 ⎘