S.p.c.m. Sa opposition analysis

COMPANY ANALYSIS

Latest patents of S.p.c.m. Sa opposed by its competitors

Patent:
Grant Date:
Jan 13, 2021
Title:
Method Of Treating A Portion Of A Subterranean Formation With Improved Water In Oil Emulsion
Oppositions:
1
Patent:
Grant Date:
Jul 15, 2020
Title:
Process For Manufacturing Paper And Board
Oppositions:
1
Patent:
Grant Date:
Aug 7, 2019
Title:
Novel Polymeric Hydrosuluble Complexes And Their Use
Oppositions:
1
Patent:
Grant Date:
Jun 13, 2018
Title:
Water-Soluble Hydroxyalkyl Polymer Obtained By A Method Of Inverse Suspension Or Inverse Emulsion Polymerisation
Oppositions:
1

Competitors of S.p.c.m. Sa

KEMIRA OYJ

BASF SE

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