LandOfFree - US Patents

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

2, 4, 5-trihalogeno- and 2, 3, 4, 5-tetrahalogenobenzene derivat

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

2, 4-disubstituted-pyridine N-oxides useful as HIV reverse...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Ester doai

2, 4-disulfonyl phenyl butyl nitrone, its salts, and their use a

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

2, 5-diamino-3, 4-disubstituted-1, 6-diphenylhexane isosteres co

Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing

2, 5-diaminobenzonitrile compounds and oxidation hair dye compos

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From halogenated hydrocarbon reactant

2, 7-aryl-9-substituted fluorenes and 9-substituted fluorene oli

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Carbohydrate doai

2, N.sup.6 -disubstituted adenosines, tri-O-ester derivatives an

Plant husbandry – Process

2,',5'-phosphorothioate oligoadenylates and plant antiviral uses

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

2,-3-Di-substituted-5,6-dihydroimidazo [2,1-b] thiazole, its sal

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

2,1,3-benzothia(OXA)diazole derivatives having an endothelin rec

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

2,1,3-Benzothiadiazin-(4)-one-2,2-dioxides

Chemistry: fertilizers – Processes and products – Forms or conditioning

2,1,3-Benzothiadiazines

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Parasitic organism or component thereof or substance...

2,1,3-Benzothiadiazoles as myolonolytics

Stock material or miscellaneous articles – Composite – Of inorganic material

2,1,3-benzothiadiazoles for use as electronic active components

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

2,1-benzisothiazoline 2,2-dioxides

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

2,1-benzothiazepine-2,2-dioxide-5-carboxylic acid derivatives

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

2,1-oxazoline and 1,2-pyrazoline-based inhibitors of...

Drug – bio-affecting and body treating compositions – Nonspecific immunoeffector – per se ; or nonspecific... – Lipid or oil

2,10-Disubstituted dibenzo[b,d]pyrans and benzo[c]quinolines

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Parasitic organism or component thereof or substance...

2,12-Diox o-7-hydroxymethyl-9-phenyl-1-aza-5,8,11-trioxotetracyc