Inventor profile of:

Roger Chang

City:

Ottawa

Country:

Canada

Published Applications:

2

Last publication date:

2008-02-21

Top Assignees for applications by Roger Chang

The entities that hold a legal rights for patent applications filed by inventor Chang Roger:

Recent patent applications by Chang Roger

Roger Chang from Ottawa, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

InventorID:

4124167 ⎘