Patent Assignment
Reel/Frame 034631/0617
Assignment of Assignor's Interest
Recorded: 2015-01-05
Pages: 2
Assignor
HOUZE, REGIS
Executed: 2014-12-19
Assignee
ROQUETTE FRERES
1 RUE DE LA HAUTE LOGE, LESTREM, F-62136, FRANCE
Covered Property
(1)
Mixtures of Polyvinylamines and of Liquid Compositions of Cationic Amylaceous Materials as Agents for Improving the Dry Strength of Paper and Cardboard