Hamburg
Germany
2
2019-05-30
The entities that hold a legal rights for patent applications filed by inventor Lehmann Dirk:
Dirk Lehmann from Hamburg, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
RUDDER BLADE WITH A MODULAR STRUCTURE, SEGMENT FOR A RUDDER BLADE OR FOR AN APPARATUS FOR IMPROVING PROPULSION AND METHOD FOR MANUFACTURING A RUDDER BLADE
#2 | 2018-12-06Rudder blade with a rudder blade hub and rudder blade hub for a rudder blade
2363469 ⎘