Louwagie
Andrew J. Louwagie, Golden Valley, MN US
Patent application number | Description | Published |
---|---|---|
20120035376 | METHODS FOR THE MANUFACTURE OF ACETALS AND KETALS, AND THE ACETALS AND KETALS PRODUCED THEREBY - A method for producing a product that comprises glycerol ketal of ethyl levulinate or propylene glycol ketal of ethyl levulinate comprises reacting either glycerol or propylene glycol with ethyl levulinate in the presence of a homogenous or heterogeneous catalyst system in a reactor system. The ethyl levulinate and either glycerol or propylene glycol are heated to remove water, polyol, and excess ethyl levulinate. The excess ethyl levulinate and polyol is recycled back to the reactor. The product is distilled in a specific fashion and optionally treated by means of a stabilizing agent or acid species removal bed, to obtain a composition comprising glycerol ketal of ethyl levulinate or propylene glycol ketal of ethyl levulinate wherein the composition comprises less than or equal to about 2 wt % contaminants. | 02-09-2012 |
20140316161 | PROCESS TO PREPARE LEVULINIC ACID - The invention describes processes to prepare levulinic acid, formic acid and/or hydroxymethyl furfural from various biomass materials. | 10-23-2014 |
20150080585 | METHODS FOR THE MANUFACTURE OF ACETALS AND KETALS, AND THE ACETALS AND KETALS PRODUCED THEREBY - A method for producing a product that comprises glycerol ketal of ethyl levulinate or propylene glycol ketal of ethyl levulinate comprises reacting either glycerol or propylene glycol with ethyl levulinate in the presence of a homogenous or heterogeneous catalyst system in a reactor system. The ethyl levulinate and either glycerol or propylene glycol are heated to remove water, polyol, and excess ethyl levulinate. The excess ethyl levulinate and polyol is recycled back to the reactor. The product is distilled in a specific fashion and optionally treated by means of a stabilizing agent or acid species removal bed, to obtain a composition comprising glycerol ketal of ethyl levulinate or propylene glycol ketal of ethyl levulinate wherein the composition comprises less than or equal to about 2 wt % contaminants. | 03-19-2015 |
Bart Louwagie, Deinze BE
Patent application number | Description | Published |
---|---|---|
20130273329 | MULTI-STEP PROCESS FOR FULLY COLOURED CONSTRUCTION ELEMENTS - A multiple step coating process is disclosed. The multiple step coating process is for coating a substrate construction element having side portions whereby at least three sides portions are coated. The process includes the steps of (A) advancing the element past a first coating station on its transport side for applying a surface layer onto one or more of the non transport side portions of the element and (B) subsequently advancing the element into further coating stations for applying a surface layer to the transport side of (A) and/or one or more of the remaining sides of the element. | 10-17-2013 |
Bennett L. Louwagie, Plymouth, MN US
Patent application number | Description | Published |
---|---|---|
20080245152 | EXPANSION CHAMBER FOR USE WITH A PRESSURE TRANSMITTER - A pressure monitoring system provides a pressure sensor and a body that has a first coefficient of thermal expansion and includes at least one opening for accessing a process fluid. At least one isolation diaphragm is coupled to the body and positioned in the at least one opening. The at least one isolation diaphragm has a first surface in communication with the process fluid. At least one passageway is located in the body and configured to contain a fill fluid in communication with a second surface of the first isolation diaphragm. The at least one passageway is positioned between the first isolation diaphragm and the pressure sensor. At least one expansion chamber is coupled to the first passageway and includes an insert having a second coefficient of thermal expansion. The first coefficient of thermal expansion of the body is greater than the second coefficient of thermal expansion of the insert. | 10-09-2008 |
Dominic J. Louwagie, Eden Prairie, MN US
Patent application number | Description | Published |
---|---|---|
20110262146 | FIBER TO THE ANTENNA - A cell site includes a tower, a multi-service terminal mounted to the tower and a base transceiver station in communication with the multi-service terminal. The multi-service terminal includes a housing and a plurality of adapters mounted to the housing. Each of the adapters includes an outer port accessible from outside the housing and an inner port accessible from inside the housing. | 10-27-2011 |
20130170810 | Fiber Management Panel - A telecommunications termination panel includes a pivoting tray with cable connection locations. Cables extending to the connection locations enter through the rear or the side exit through the side of the panel. Cable management structures direct cables to and away from the connection locations. A first trough extends from the rear to the front of the panel housing, the first trough raised from the floor thereof. A second trough extends from the rear to the front of the tray and is pivotal relative to the first trough with movement of the tray. When the tray is closed, the troughs are parallel and when the tray is open, the troughs are perpendicular to each other. The second trough is raised from the first trough such that cables extending from the first into the second trough are not pinched when the tray is pivoted closed. | 07-04-2013 |
Dominic Joseph Louwagie, Eden Prairie, MN US
Patent application number | Description | Published |
---|---|---|
20080227329 | Insulation Displacement Plug-In Connector And Device For Telecommunications And Data Technology - The invention relates to an insulation displacement plug-in connector for telecommunications and data technology, comprising a housing ( | 09-18-2008 |
Jeffrey J. Louwagie, Minnetonka, MN US
Patent application number | Description | Published |
---|---|---|
20080304209 | CAPACITOR LINER - A capacitor is presented that includes a housing, an electrode assembly, a liner, and a fill port. The liner is located between the housing and the electrode assembly. The liner includes a recessed portion. A fill port extends through the housing across from the recessed portion in the liner. A gap is formed between the recessed portion and the fill port. | 12-11-2008 |
20100232089 | CAPACITOR LINER - A capacitor is presented that includes a housing, an electrode stack, a liner, and a fill port. The liner is located between the housing and the electrode stack. The liner includes a recessed portion. A fill port extends through the housing across from the recessed portion in the liner. A gap is formed between the recessed portion and the fill port. | 09-16-2010 |
20100304213 | BATTERY WITH FILLHOLE AND REDUNDANT SEAL - A method of manufacturing an energy storage device for a medical device includes enclosing a cell assembly in a case. The case includes a filling aperture. The filling aperture includes an inner surface that is integral to the case so as to be monolithic. The case is free of a separate fill port tube. Moreover, the method includes introducing an electrolyte into the case through the filling aperture and hermetically sealing the filling aperture to form a first seal of the filling aperture that is free of a filler material. The method additionally includes hermetically sealing the sealing member to the case to form a second seal of the filling aperture. | 12-02-2010 |
20130136979 | WELDING METHOD INCLUDING CONTINUOUS WAVE WELDING AND PULSE WELDING FOR COMPONENT OF AN IMPLATABLE MEDICAL DEVICE - A component of an implantable medical device may include a first member, a second member, and a composite seam weld formed between the first member and the second member. In some examples, the composite seam weld includes a continuous wave (CW)-welded portion formed using CW welding and a pulse-welded portion formed using pulsed welding. A first end of the pulse-welded portion may partially overlap a first end of the CW-welded portion and may be offset from the first end of the CW-welded portion in a direction substantially perpendicular to a longitudinal orientation of the first end of the CW-welded portion. Techniques for forming composite seam welds are also described. | 05-30-2013 |
Joost Louwagie, Sart-Tilman (liege) BE
Patent application number | Description | Published |
---|---|---|
20120027870 | Novel Markers for Bladder Cancer Detection - A method of detecting a predisposition to, or the incidence of, bladder cancer in a sample comprises detecting an epigenetic change in at least one gene selected from FOXE1 and GATA4. Detection of the epigenetic change is indicative of a predisposition to, or the incidence of, bladder cancer. The sample comprises nucleic acid molecules from bladder cells. The methods may be used to select treatments and patients for treatment. Related kits include primers allowing the methylation status of the genes to be determined. | 02-02-2012 |
Joost Louwagie, Sart-Tilman BE
Patent application number | Description | Published |
---|---|---|
20100144836 | Methods for Detecting Epigenetic Modifications - A method of detecting a predisposition to, or the incidence of, cancer in a sample comprises detecting an epigenetic change in at least one gene selected from an NDRG4/NDRG2 subfamily gene, GATA4, OSMR, GATA5, SFRP1, ADAM23, JPH3, SFRP2, APC, MGMT, 11112, BNIP3, FOXE1, SYNE1, S0X17, PHACTR3 and JAM3, wherein detection of the epigenetic change is indicative of a predisposition to, or the incidence of, cancer. Also described are pharmacogenetic methods for determining suitable treatment regimens for cancer and methods for treating cancer patients, based around selection of the patients according to the methods of the invention. The present invention is also concerned with improved methods of collecting, processing and analyzing samples, in particular body fluid samples. These methods may be useful in diagnosing, staging or otherwise characterizing various diseases. The invention also relates to methods for identifying, diagnosing, staging or otherwise characterizing cancers, in particular gastrointestinal cancers such as colorectal cancers, gastric cancers and oesophageal cancers. The methods of the invention relate, inter alia, to isolating and analyzing the human DNA component from faecal samples and blood-based samples. | 06-10-2010 |