David Hald

City:

Greve

Country:

Denmark

Published Applications:

Last publication date:

2023-02-02

Top Assignees for applications by David Hald

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

David Hald from Greve, DK has applied for patents for these inventions. The list has both pending applications and granted patents:

SMART TRAINING ACCESSORY FOR MUSICAL INSTRUMENTS

Method and system protecting against identity theft or replication abuse

InventorID:

3492696 ⎘