LandOfFree - US Patents

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

4,5-dihydro-isoxazole derivatives and their pharmaceutical use

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

4,5-dihydro-oxazol-2-yl amine derivatives

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...

4,5-Dihydroimidazo-[1,2-a]quinoxaline-2-carboxylic acids and the

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

4,5-dihydronaphth (1,2-c) isoxazoles and derivatives thereof

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

4,5-dihydropyrazolo[3,4-a]acridines

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

4,5-Dihydrotetrazolo(1,5-A)quinoxalines

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

4,5-Dihydrothiadiazole 1,1-dioxide derivatives

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

4,5-Dihydrothiazoles and preparation thereof

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

4,5-dihydroxy- and 4,5,8-trihydroxy- 9,10-dihydro-9,10-dioxo-2-a

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

4,5-dIiminopyrazolines, processes for their preparation, and the

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

4,5-Dimethyl-2-(2-methylthio)ethyl)-1,3-oxathiolane

Food or edible material: processes – compositions – and products – Products per se – or processes of preparing or treating... – Noncarbohydrate sweetener or composition containing same

4,5-Dimethyl-thieno[3,2-d]isothiazolo-3(2H)-one-1,1-dioxides, co

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

4,5-Disubstituted 1,3-thiazol-2-yloxyacetamide herbicides

Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...

4,5-disubstituted imidazole compounds

Plant protecting and regulating compositions – Plant growth regulating compositions – Organic active compound containing

4,5-disubstituted pyrimidine derivatives and herbicides

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

4,5-Disubstituted-1-aminoalkyl cyclohexenes

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

4,5-Disubstituted-1-aminoalkyl cyclohexenes

Organic compounds -- part of the class 532-570 series – Organic compounds – Chalcogen in the nitrogen containing substituent

4,5-disubstituted-2-aminopyrimidines

Drug – bio-affecting and body treating compositions – Conjugate or complex of monoclonal or polyclonal antibody,... – Conjugate includes potentiator; or composition comprising...

4,5-Methano-bufadienolide-rhamnosides, their preparation, and dr