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Grela

Karol Grela, Warszawa PL

Patent application numberDescriptionPublished
20100174068Complex of Ruthenium and Osmium, Method of Production Thereof and Use Thereof As (Pre)Catalysts of the Metathesis Reaction - Complexes of ruthenium and osmium according to the invention are represented by formula (1), in which M denotes ruthenium or osmium, L denotes a neutral ligand selected from the group comprising amines, imines, phosphines (preferably stilbines, arsines, alcohols, thiols, ethers and thioethers or an N-heterocyclic carbene (NHC) ligand). The compounds of formula (1) occur in the form of two isomers: trans and cis. The method of production of complexes of ruthenium and osmium of formula (1) according to the invention is based on reacting an intermediate of formula (5) with a carbene complex of ruthenium or osmium. The invention also relates to the use of the complexes according to the invention for carrying out metathesis reactions.07-08-2010

Karol Grela, Warsaw PL

Patent application numberDescriptionPublished
20080275247SULPHUR-CONTAINING METATHESIS CATALYSTS - The present invention relates to novel transition metal complexes of the formula (I)11-06-2008

Karol L. Grela, Warsaw PL

Patent application numberDescriptionPublished
20080319199Preparation of Catalysts - The present invention discloses a novel synthesis method for a catalyst of formula 6, wherein Mes has the meaning of mesityl.12-25-2008

Larry Mitchell Grela, Plainfield, IL US

Patent application numberDescriptionPublished
20080231150Toolbox assembly - A toolbox assembly 09-25-2008
20090102337Side cabinet and hutch system - A side cabinet and hutch system 10 comprising a hutch assembly 100 and a side cabinet assembly 500 and which is adapted to allow material to be easily and securely stored and retrieved and which is aesthetically pleasing and structurally sound.04-23-2009
20100072716Portable tool storage assembly - A tool assembly 03-25-2010
20100276317Toolbox assembly - A toolbox assembly 11-04-2010
20100282629Side cabinet and hutch system - A side cabinet and hutch system 11-11-2010
20100314978Tool box storage assembly - A storage assembly 12-16-2010

Patent applications by Larry Mitchell Grela, Plainfield, IL US