Patent Assignment
Reel/Frame 048872/0229
Assignment of Assignor's Interest
Recorded: 2019-04-12
Pages: 3
Assignor
STRENG, MICHAEL
Executed: 2019-04-08
Assignee
EPC ENGINEERING & TECHNOLOGIES GMBH
DR.-BONNET-WEG 1, ARNSTADT, 99310, GERMANY
Covered Property
(1)
A Process for Preparing Polycarbonates Using a Catalyst System Having a Quarternary Nitrogen Compond and a Quarternary Phosphorous Compound