Giessen
Germany
4
2020-05-07
The entities that hold a legal rights for patent applications filed by inventor HOFMANN Steffen:
Steffen HOFMANN from Giessen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Self-piercing rivet and self-piercing riveting method and self-piercing riveted joint
#2 | 2019-10-10Self-piercing rivet and self-piercing riveting method and self-piercing riveted joint
#3 | 2018-02-15Self-piercing rivet and self-piercing riveting method and self-piercing riveted joint
#4 | 2016-09-29Self-piercing rivet and self-piercing riveting method and self-piercing riveted joint
1663614 ⎘