IP Library Assignment 021989/0294
Patent Assignment
Reel/Frame 021989/0294

Assignment of Assignor's Interest

Recorded: 2008-12-16 Pages: 3
Assignor
WAGNER, ERNST-WERNER
Executed: 2008-08-21
Assignee
AMRONA AG
UNTERMULI 7, 6302 ZUG, SWITZERLAND
Covered Property (1)
Method and Device for Preventing and Extinguishing Fire in an Enclosed Space
Patent: 8,079,421 →
Application: 12/222,096 →
Publication: US 2009/0038811
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 4, 2025
From: AMRONA AG
To: WAGNER GROUP GMBH
Reel/Frame 071310/0649 →