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Du Plessis, ZA

Andries Du Plessis, Roodepoort ZA

Patent application numberDescriptionPublished
20090191325SURFACE ACTIVE INGREDIENT COMPOSITION - The invention provides a surface active ingredient composition, which includes a base liquid including water which has dispersed therein in percentages by volume:07-30-2009

Chris Andre Du Plessis, Randburg ZA

Patent application numberDescriptionPublished
20080223176Metal Recovery from a Tank Bioleaching Solution with the Use of Coated Magnetic Particles - Small magnetic particles are introduced into a solution which is subjected to a bioleaching process. The particles are coated with a substance which has a selective affinity for, and which interacts with, a metal in the solution. The particles are taken from the solution and the metal is recovered from the particles.09-18-2008

Erika Margarete Du Plessis, Pretoria ZA

Patent application numberDescriptionPublished
20100285532PRODUCTION OF HETEROLOGOUS PROTEINS OR PEPTIDES - A method of producing a flagellin-based chimeric protein includes culturing a 11-11-2010

Jeanetta Du Plessis, Potchefstroom ZA

Patent application numberDescriptionPublished
20100297249ENHANCEMENT OF THE EFFICACY OF THERAPEUTIC PROTEINS - The invention provides a formulation for the administration of at least one therapeutic mammalian protein to a mammal, and for enhancing the absorption, distribution and release of the at least one therapeutic mammalian protein in or on the mammal, the formulation consisting of at least one therapeutic mammalian protein in a micro-emulsion which micro-emulsion is constituted by a dispersion of vesicles or microsponges of a fatty acid based component in an aqueous or other pharmacologically acceptable earner in which nitrous oxide is dissolved, the fatty acid based component comprising at least one long chain fatty acid based substance selected from the group consisting of free fatty acids and derivatives of free fatty acids It further provides a method of the effective delivery of at least one therapeutic mammalian protein to a mammal and for enhancing the therapeutic efficacy of such at least one therapeutic mammalian protein, the method comprising the step of administering the at least one therapeutic mammalian protein to the mammal in such a formulation11-25-2010

Monuko Du Plessis, Pretoria ZA

Patent application numberDescriptionPublished
20110012502SILICON LIGHT EMITTING DEVICE WITH CARRIER INJECTION - A light emitting device (01-20-2011
20110031893SEMICONDUCTOR LIGHT EMITTING DEVICE UTILISING PUNCH-THROUGH EFFECTS - A light emitting device (02-10-2011
20110042701OPTOELECTRONIC DEVICE WITH LIGHT DIRECTING ARRANGEMENT AND METHOD OF FORMING THE ARRANGEMENT - An optoelectronic device (02-24-2011
20110068716SEMICONDUCTOR LIGHT EMITTING DEVICE COMPRISING HETEROJUNCTION - A semiconductor light emitting device (03-24-2011

Willemina Jacoba Du Plessis, Houghton Estate ZA

Patent application numberDescriptionPublished
20090083079System and method of processing a health insurance claim - A system and method of processing a health insurance claim are provided. According to the method, transaction data is received that has been transmitted from a third party computer via an open communication channel with the third party computer. The transaction data relates to a health insurance transaction and includes at least a unique identifier for a beneficiary of a health insurance plan to whom the health insurance transaction relates and details of a transaction that is being requested to be processed. The transaction is processed while the communication channel remains open to ascertain if the transaction is an allowable transaction. In response to the transaction submitted, a message is transmitted via the open communication channel to the third party computer wherein the message indicates that the transaction has been processed and that the transaction is an allowable transaction with or without patient collection or that the transaction is not an allowable transaction. The system and method allow for multiple rules to be created for unique sets of circumstances using multiple or singular inputs across multiple health insurance plans using a single system.03-26-2009