United States Patent and Trademark Office OG Notices: 01 June 2004
Erratum In the Reissue Notice, for patent number 6,641,410, appearing in the Official Gazette on July 08, 2003, the patent number was erroneously stated as 6,641,410. The correct patent number is 6,333,410. The title erroneously stated "PROCESS FOR THE PREPARATION AND PURIFICATION OF THIOL-CONTAINER MAYTANSINOIDS." The correct title is "PROCESS FOR THE PREPARATION AND PURIFICATION OF THIOL-CONTAINING MAYTANSINOIDS." The inventor's name erroneously stated "Ravi Vankeeperam, Jagannatha Chari." The correct inventor's name is "Ravi Vankeepuram Jagannatha Chari."