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Hellen
Christopher U.t. Hellen, Brooklyn, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20100129861 | Isolation and Use of Novel Mammalian DExH Box Helicases - The present invention relates to the isolation, purification, and use of novel mammalian DExH box helicases. In particular, the present invention relates to the isolation, purification and use of DHX29, a novel mammalian RNA helicase. | 05-27-2010 |
Erkki Hellen, Vantaa FI
| Patent application number | Description | Published |
|---|---|---|
| 20120132380 | METHOD OF MANUFACTURING PAPER AND PRODUCTS OBTAINED BY THE METHOD - The invention relates to a method for manufacturing nanostructured paper or board and a novel paper or board. The method comprises providing a liquid suspension of nanocellulose-containing material, forming a web from the suspension, and drying the web in order to form paper or board. According to the invention the water content of the suspension from which the web is formed is 50% or less by weight of liquids. By means of the invention, energy consumption of paper manufacturing can be significantly reduced. | 05-31-2012 |
| 20120132381 | NOVEL PAPER AND METHOD OF MANUFACTURING THEREOF - The invention relates to a method for manufacturing nanostructured paper or board and a novel paper or board. The method comprises providing a liquid suspension of nanocellulose-containing material, forming a web from the suspension and drying the web in order to form paper or board. According to the invention, the water content of the suspension at the time of beginning of the drying is 50% or less by weight of liquids so as to form a paper or board having an average pore size between 200 and 400 nm. By means of the invention, very opaque paper, for example for printing applications, can be manufactured with low energy consumption. | 05-31-2012 |
Patrick J. Hellen, South Orange, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20090164384 | Investment structure and method for reducing risk associated with withdrawals from an investment - This invention relates to a method for reducing risk associated with a withdrawal from an investment by determining an amount related to a liability or asset associated with the withdrawal and incorporating at least a portion of the amount into other liabilities or assets related to the investment. Further, the absolute value of the amount is amortized. Therefore, the effects of multiple withdrawals are balanced and reduced with time, thereby reducing the overall risk associated with withdrawals. Accordingly, withdrawals can occur more frequently, and a more liquid investment structure is provided. | 06-25-2009 |
Paul R. Hellen, Colleyville, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20090287150 | Universal Rechargeable Limited Reuse Assembly For Ophthalmic Hand Piece - The present invention is a universal limited reuse assembly for an ophthalmic hand piece having a power source for providing power to a tip segment, a controller for controlling the operation of the tip segment, a motor with a shaft, a mechanical linkage interface located on an end of the shaft, an interface for connecting the limited reuse assembly to the tip segment, and a housing at least partially enclosing the power source, the controller, and the motor. The limited reuse assembly is connectable to and removable from two or more types of tip segments. Each of the two or more types of tip segments is configured to perform a different procedure. | 11-19-2009 |