| Patent Number |
Title Of Patent |
Date Issued |
| D531818 |
Surface pattern of a paper product |
November 14, 2006 |
|
| D512840 |
Surface pattern of a paper product |
December 20, 2005 |
|
| 7128809 |
High caliper web and web-making belt for producing the same |
October 31, 2006 |
| A web-making fabric for producing a high caliper fibrous web and the fibrous web produced thereby. The web-making fabric comprises a reinforcing structure and a framework joined to the reinforcing structure. The framework defines a plurality of deflection conduits, at least one defle |
| 6579921 |
Modified bituminous composition for roof membranes |
June 17, 2003 |
| Roofing membranes are provided with both high stiffness at high temperature (greater than 110 .degree. C.) and good flexibility at low temperature (less than -20 .degree. C.). Bituminous compositions may be more effectively used in such membranes at lower elastomer concentration than |
| 6454987 |
Micro structure and its manufacture method |
September 24, 2002 |
| A laminated substrate is prepared, the laminated substrate having two layers including a first film and a second film in tight contact with the first film, the second film being made of a material capable of being etched with synchrotron radiation light. A mask member with a pattern is |
| 6379773 |
Micro structure and its manufacture method |
April 30, 2002 |
| A laminated substrate is prepared, the laminated substrate having two layers including a first film and a second film in tight contact with the first film, the second film being made of a material capable of being etched with synchrotron radiation light. A mask member with a pattern is |
| 6159413 |
Micro structure and its manufacture method |
December 12, 2000 |
| A laminated substrate is prepared, the laminated substrate having two layers including a first film and a second film in tight contact with the first film, the second film being made of a material capable of being etched with synchrotron radiation light. A mask member with a pattern is |
| 5972832 |
Distillate hydrocracking catalyst and process for the preparation of the same |
October 26, 1999 |
| The present invention relates to a hydrocracking catalyst containing nickel, tungsten, fluorine, zeolite as well as alumina, said catalyst is composed of, based on the total weight of the catalyst, 0.5-5.0 wt % fluorine, 2.5-6.0 wt % nickel oxide, 10-38 wt % tungsten oxide, and a cat |
| 5966967 |
Efficient process to produce oxygen |
October 19, 1999 |
| The present invention relates to a process for the cryogenic distillation of air in a distillation column system that contains at least one distillation column wherein the boil-up at the bottom of the distillation column producing the oxygen product is provided by condensing a stream |
| 5956974 |
Multiple expander process to produce oxygen |
September 28, 1999 |
| The present invention relates to a process for the cryogenic distillation of air in a distillation column system that contains at least one distillation column wherein the boil-up at the bottom of the distillation column producing the oxygen product is provided by condensing a stream |
| 5954944 |
Process for hydrocracking heavy distillate oil under middle pressure |
September 21, 1999 |
| A process for producing middle distillates by hydrocracking a heavy distillate oil under middle pressure uses a hydrofining catalyst and a hydrocracking catalyst in series and once-through operation. The once-through volume conversion to 350.degree. C.--products is up to 80 vol. %. T |
| 5901576 |
Single expander and a cold compressor process to produce oxygen |
May 11, 1999 |
| In a process for the cryogenic distillation of air in a distillation column system that contains at least one distillation column wherein the boil-up at the bottom of the distillation column producing the oxygen product is provided by condensing a stream whose nitrogen concentration is e |
| 5730924 |
Micromachining of polytetrafluoroethylene using radiation |
March 24, 1998 |
| A method of micromachining polytetrafluoroethylene by applying radiation light to the surface of polytetrafluoroethylene, includes the steps of: preparing a workpiece including a region made of polytetrafluoroethylene; preparing a mask having patterned areas substantially transmitting an |
