ALEXANDRIA, Va., April 9 -- United States Patent no. 12,271,508, issued on April 8, was assigned to GRAVIC INC. (Malvern, Pa.).

"Method and system for processing a document and validating data integrity and reliability of document processing results" was invented by Bruce D. Holenstein (Media, Pa.), Dylan R. Holenstein (Media, Pa.), Owen C. Davison (Honey Brook, Pa.), Victor F. Berutti (Glenmoore, Pa.) and Paul J. Holenstein (Downingtown, Pa.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method and apparatus are provided for processing a document and validating data integrity and reliability of document processing results. The document includes one or more data collection areas which are located in and ar...