Frame containing ceramic block for producing dental crowns and bridges

USD627889S1 · kind S1 · design

Assignee

• 3M INNOVATIVE PROPERTIES COMPANY · US

Inventors

• Ingo Wagner · Herrsching am Ammersee, DE
• Martin Goetzinger · Unterschleißheim, DE
• Thomas Sprengart · Landsberg, DE

Key dates

• Filing date: Apr 13, 2009
• Grant date: Nov 23, 2010
• Expiry date: Nov 23, 2024

Classification

• Technology area (CPC —): General