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Browse by Date |
| Patent Number |
Title Of Patent |
Date Issued |
| 4879418 |
Process for the preparation of aldehydes |
Nov. 7, 1989 |
| 4879417 |
Process for carbonylation of alkenes to ketones |
Nov. 7, 1989 |
| 4879416 |
Preparation of bidentate ligands |
Nov. 7, 1989 |
| 4879415 |
Process for the preparation of chloronitroanilines and chloronitrophenols |
Nov. 7, 1989 |
| 4879414 |
Polythiols and use as epoxy resin curing agents |
Nov. 7, 1989 |
| 4879413 |
Process for the preparation of a solid adduct of sulfuric acid and urea |
Nov. 7, 1989 |
| 4879412 |
Purification process of methacrylic acid |
Nov. 7, 1989 |
| 4879411 |
Method for racemization of optically active serine |
Nov. 7, 1989 |
| 4879410 |
Preparation of primary aralkyl urethanes and ureas and isocyanates derived therefrom |
Nov. 7, 1989 |
| 4879409 |
Cycloaliphatic diisocyanates, optionally in the form of isomeric mixtures and a process for thei... |
Nov. 7, 1989 |
| 4879408 |
Cycloaliphatic diisocyanates optionally in the form of isomer mixtures and a process for their p... |
Nov. 7, 1989 |
| 4879407 |
Process for the preparation of ethyl trifluoroacetate |
Nov. 7, 1989 |
| 4879406 |
Preparation of pentenoic esters from formylvaleric esters |
Nov. 7, 1989 |
| 4879405 |
Preparation of pentenoic esters |
Nov. 7, 1989 |
| 4879404 |
Novel salicylates, their salts, pharmaceutical compositions containing them and process for prep... |
Nov. 7, 1989 |
| 4879403 |
Process for the preparation of cis, endo-2-azabicyclo-[3.3.0]-octane-3-carboxylic acids |
Nov. 7, 1989 |
| 4879402 |
(Methyl)acrylic acid derivatives containing urethane groups |
Nov. 7, 1989 |
| 4879401 |
Process for removal of impurities in alkyl nitrite formation |
Nov. 7, 1989 |
| 4879400 |
Process for producing alpha-(benzylidene)acetonylphosphonates |
Nov. 7, 1989 |
| 4879399 |
Ether sulfates of a mixture of branched 1-decanols |
Nov. 7, 1989 |
| 4879398 |
Process for producing 2,6-disubstituted tyrosine |
Nov. 7, 1989 |
| 4879397 |
Novel gallium arsenide precursor and low temperature method of preparing gallium arsenide theref... |
Nov. 7, 1989 |
| 4879396 |
Selective extraction of CO.sub.2 and argon from ethylene oxide recycle system |
Nov. 7, 1989 |
| 4879395 |
Vitamin E intermediate |
Nov. 7, 1989 |
| 4879394 |
Reaction of olefins with maleic anhydride |
Nov. 7, 1989 |
| 4879393 |
4-Benzyloxy-3-pyrrolin-2-on-1-yl acetamide production |
Nov. 7, 1989 |
| 4879392 |
Process for making perhydroindole-2-carbonxylic acid |
Nov. 7, 1989 |
| 4879391 |
1-Phenyl-2(1H,3H)-indolone psychotherapeutic agents |
Nov. 7, 1989 |
| 4879390 |
Delta-butyrolactams, thereof, processes for the preparation thereof and their medical use |
Nov. 7, 1989 |
| 4879389 |
Chiral phosphinopyrrolidine compounds and their use for asymmetric synthesis of optically active... |
Nov. 7, 1989 |
| 4879388 |
Extraction of metal values |
Nov. 7, 1989 |
| 4879387 |
Method for manufacture of phthalic anhydride |
Nov. 7, 1989 |
| 4879386 |
Anti-tumor DC-52 compounds |
Nov. 7, 1989 |
| 4879385 |
Substituted hydroxyalkyl-azoles and their use as antimycotics |
Nov. 7, 1989 |
| 4879384 |
Preparation of thiocycloalkno [3,2-b] pyridines |
Nov. 7, 1989 |
| 4879383 |
Urea derivatives |
Nov. 7, 1989 |
| 4879382 |
Pyrido(3,4-f)pyrrolo(1,2-b)(1,2,5)triazepines |
Nov. 7, 1989 |
| 4879381 |
7-(substituted or unsubstituted amino) 3-substituted methyl-.sup.3 cephem-4-carboxylic acid |
Nov. 7, 1989 |
| 4879380 |
Process for conditioning crude polyhalogenated pigments using a heterocyclic organic solvent |
Nov. 7, 1989 |
| 4879379 |
Novel platinum-steroid complexes |
Nov. 7, 1989 |
| 4879378 |
Polysiloxanes with pendant sterically hindered phenol moiety connected to the silicon atom via a... |
Nov. 7, 1989 |
| 4879377 |
Nucleoside process |
Nov. 7, 1989 |
| 4879376 |
Triterpene saponins having anti-inflammatory, mucolytic and antiedemic activities, process for t... |
Nov. 7, 1989 |
| 4879375 |
Preparation of hyaluronic acid from synovial fluid |
Nov. 7, 1989 |
| 4879374 |
Bovine interleukin-1.beta. DNA sequence |
Nov. 7, 1989 |
| 4879373 |
1-(dichloro-4'-sulfamoyl or substituted sulfamoyl-phenyazo)-2-hydroxy-3-phenylcarbamoyl or subst... |
Nov. 7, 1989 |
| 4879372 |
Fiber reactive compound having sym-triazine and aminobenzoylamine moieties |
Nov. 7, 1989 |
| 4879371 |
Solid phase peptide synthesis |
Nov. 7, 1989 |
| 4879370 |
Glutathione delivery system |
Nov. 7, 1989 |
| 4879369 |
Method of removing lignin from tall oil |
Nov. 7, 1989 |
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