MASTER FILES

Brand Owner Address Description
MASTERFILES MASTERFILES, INC. 16816 Dallas Parkway Dallas TX 75248 MASTER FILES;Directory assistance information services, data processing services in the field of directory assistance and personal information, data processing services in the field of direct marketing, and providing an interactive computer database in the field of commercial directory information and marketing-related personal information;Providing an interactive computer database in the field of listings of personal reference information such as telephone numbers and addresses for personal purposes;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A master file is updated based on a plurality of transaction files by reading the master file exactly once. A record and its associated key value are read from each of the files. A current key value is set to an optimum of the last-read key values for all of the files. A record in the updated master file is based on the last-read record from each of the files whose last-read key value equals the current key value. A record and its associated key are attempted to be read from each of the files whose last-read key value equals the current key value. For each file being read, the last-read key value is updated, and the above acts are repeated.