LandOfFree - US Patents

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof

Zwitterionic polyetherpolyamines and process for their...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

Zwitterionic polymer blend materials

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Organic compound containing

Zwitterionic polymerization catalyst

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

Zwitterionic polymers

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

Zwitterionic polymers

Compositions – Water-softening or purifying or scale-inhibiting agents

Zwitterionic polymers and their use in hair treatment preparatio

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...

Zwitterionic polymers having clay soil removal/anti-redeposition

Organic compounds -- part of the class 532-570 series – Organic compounds – Silicon containing

Zwitterionic polysiloxane compositions

Zwitterionic quaternary ammonium carboxylates, their metal salts

Zwitterionic quaternary ammonium carboxylates, their metal salts

Zwitterionic quaternary ammonium sulfates and lubricants contain

Zwitterionic quaternary ammonium sulfonates and sulfates and lub

Zwitterionic quaternary ammonium sulfonates and sulfates and lub

Zwitterionic quaternary ammonium sulfonates and sulfates and lub

Organic compounds -- part of the class 532-570 series – Organic compounds – Silicon containing

Zwitterionic siloxane polymers and ionically cross-linked polyme

Fluid handling – Processes – Affecting flow by the addition of material or energy

Zwitterionic surfacant together with an anionic...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

Zwitterionic tachykinin receptor antagonists

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

Zwitterionic transition metal compound which contains boron

Compositions – Preservative agents – Anti-corrosion

Zwitterionic water-soluble substituted imine corrosion inhibitor