Quantité totale PI	6
Rang # Quantité totale PI	256 352
Note d'activité PI	0/5.0    0
Rang # Activité PI	1 661 095
Classe Nice dominante	Produits chimiques destinés à l'...

Brevets Marques 1 5 0 0 0 0 0
Dernier brevet	2016 - Method for producing oxymethylen...
Premier brevet	2012 - Non-invasive cement spacer fluid...
Dernière marque	2014 - PRO BLEND
Première marque	2012 - ULTRA SEAL

Industrie (Classification de Nice)

Derniers inventions, produits et services 2014 P/S Chemical additives for oil well drilling fluid Non-chemical additives for oil well drilling fluid Invention Method for producing oxymethylene copolymer. The present invention provides a method for producin... 2012 P/S Chemical oil well drilling fluid additives P/S Non-chemical oil well drilling fluid additives P/S Chemical Oil well drilling fluid additives Non-chemical oil well drilling fluid additives Invention Non-invasive cement spacer fluid compositions, spacer fluid products, methods of well operation a...