Abstract: The present invention relates to heterogeneous cleaning compositions, methods employing them, and methods of making them.

Abstract: A novel paging technology allows a group of subscribers to share and take advantage of bargain, promotion, and special pricing information that may otherwise be difficult to obtain or only useful for a very limited time. A service provider collects and stores such information. The information is then compared to a profile for each subscriber detailing what type of information that subscriber is interested in receiving. Information matching the interest profile of each subscriber this then transmitted to that subscriber's pager. Each subscriber's pager may include an input device, such as a virtual keyboard, so that each subscriber can submit information to the system to be shared with other subscribers.

Abstract: The present invention relates to heterogeneous cleaning compositions, methods employing them, and methods of making them.

Abstract: The present invention relates to an apparatus and method suitable for dispensing heterogeneous compositions.

Abstract: A novel pager and paging system assist a traveler, particularly a business traveler, with itinerary reminders and information regarding local services that is coordinated to the place and time of the items on the traveler's schedule. The paging system includes a database of the traveler's itinerary information and a database of information regarding locally available services. Items from the itinerary database are matched with similarly located or related services and transmitted to the traveler's pager in a timely manner to remind the traveler of his or her schedule and commitments.

Abstract: Apparatus for removal of a desired material from a liquid is described, in which the liquid is cycled through a plurality of liquid treatment containers in a first direction and brought into countercurrent contact with a medium for recovery of the desired material cycled through the treatment containers in a second, opposite direction. After treatment of the liquid, the medium is advantageously regenerated in a plurality of medium regeneration containers. The used medium is cycled through a plurality of medium regeneration containers in a first direction and brought into countercurrent contact with a medium regeneration liquid cycled through the regeneration containers in a second, opposite direction.

Abstract: A method for removal of at least one contaminant from a liquid is described, wherein a first step in liquid is introduced into a first of a plurality of liquid treatment containers and brought into contact in a liquid-medium suspension with a first quantity of a solid contaminant recovery medium for removing the contaminant for a period of time sufficient to achieve a desired efficiency of recovery of the contaminant. The liquid is then cycled from the first liquid treatment container sequentially through each of the plurality of liquid treatment containers to a final liquid treatment container while contacting the liquid in each of the liquid treatment containers with additional quantities of the medium in liquid-medium suspension for periods of time sufficient to achieve the desired efficiency of recovery in each of the liquid treatment containers.