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Cordova
Armando Cordova, Stockholm SE
| Patent application number | Description | Published |
|---|---|---|
| 20100317898 | NOVEL CATALYST FOR ALDOL CONDENSATION REACTIONS - Present invention presents catalytic systems for aldol condensation reactions. The efficiency of the catalytic systems of the present invention is comparable to those of the classical strong acid or strong base catalysts. | 12-16-2010 |
Armando Cordova, Hagersten SE
| Patent application number | Description | Published |
|---|---|---|
| 20090111980 | MODIFICATION OF AMINES AND ALCOHOLS - A process for the modification of amines and alcohols, comprising (i) providing a substrate having amino groups or alcohol groups, wherein said substrate is, e.g., a polysaccharide; (ii) providing a modifying agent which is a lactone, an ester, a polyester, a carbonate, a polycarbonate, a lactide, a glycolide, an anhydride, an acid, a thioester or a carbamate; (iii) providing a catalyst which is, e.g., a amino acid or an organic acid; and (iv) reacting the substrate with the modifying agent in the presence of the catalyst. | 04-30-2009 |
Irving Benjamin Cordova, Bogota CO
| Patent application number | Description | Published |
|---|---|---|
| 20110275360 | PRIVACY GATEWAY - The present invention relates to methods and apparatus for maintaining the privacy of a user | 11-10-2011 |
| 20110275387 | COMMUNICATION GATEWAY - The present invention relates to methods and apparatus for enabling location data for a user | 11-10-2011 |
| 20110276651 | ROUTING LOGIC - The present invention relates to methods and apparatus for controlling communication. An apparatus | 11-10-2011 |
Jose Cordova, Zapopan MX
| Patent application number | Description | Published |
|---|---|---|
| 20100079094 | Enclosure acoustic compensation - In some embodiments, an amplification spectrum for an electronic device enclosure is identified and/or determined to improve a user's audio environment, e.g., by reducing unwanted noise such as fan noise and/or by processing audio signals that have been or will be distorted by the enclosure acoustics. | 04-01-2010 |
Mary Cordova, Cumana VE
| Patent application number | Description | Published |
|---|---|---|
| 20080223578 | Polyelectrolyte Complexes as Delayed Gelling Agents for Oil and Gas Applications - A polyelectrolyte complex for the controlled or delayed gelation of a water and hydrocarbon producing subterranean formation. | 09-18-2008 |
Victor Cordova, Santiago CL
| Patent application number | Description | Published |
|---|---|---|
| 20080298166 | Method and Apparatus for Preparation of Granulated Material - An apparatus for preparing samples of granulated material comprises an upper vessel having a floor including a plurality of planks, slots between each plank, and an open ceiling to allow passing of homogenized material, a lower vessel under the upper vessel and having a plurality of division plates that fit in the slots and form a plurality of compartments which hold samples, a feeder which oscillates over the upper surface of the upper vessel to render a homogenised and representative sample. The method comprises positioning the lower vessel under the upper vessel, feeding material to be sampled through the feeder by an oscillating movement, raising the lower vessel such that the division plates partition the heap of material to form a plurality of samples, removing planks from the upper vessel, thus forcing the plurality of samples to fall toward the compartments, and separating both the vessels to remove the samples. | 12-04-2008 |