David HAFNER

City:

Saarlouis

Country:

Germany

Published Applications:

Last publication date:

2019-10-24

Top Assignees for applications by David HAFNER

The entities that hold a legal rights for patent applications filed by inventor HAFNER David:

David HAFNER from Saarlouis, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

Method of preparing a polyrotaxane and polyrotaxane

InventorID:

3016584 ⎘