IP Library Assignment 013197/0546
Patent Assignment
Reel/Frame 013197/0546

Assignment of Assignor's Interest

Recorded: 2002-08-19 Pages: 3
Assignors
SPAHR, MICHAEL
Executed: 2002-07-10
CATTANEO, DAVIDE
Executed: 2002-07-13
STREB, KLAUS
Executed: 2002-07-13
Assignee
TIMCAL AG
BODIO, CH-6743, SWITZERLAND
Covered Property (1)
Method for Producing Graphite Powder with an Increased Bulk Density
Patent: 7,115,221 →
Application: 10/130,261 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Aug 11, 2014
From: TIMCAL S.A.
To: IMERYS GRAPHITE & CARBON SWITZERLAND SA
Reel/Frame 033511/0141 →