Patents Assigned to Conversation Resources International, Inc.
  • Method for preserving an archival document or object
    Patent number: 5714120
    Abstract: A material containing an alkaline buffer or deacidifying agent and an adsorbent, and a method for preserving an archival document or object using the material.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: February 3, 1998
    Assignee: Conversation Resources International, Inc.
    Inventor: William K. Hollinger, Jr.