Original sentence: 1957 Materials Research Corporation founded by Dr.1970 IPO, listed on the American Stock Exchange.1975 Introduced 902/903 Batch.1980 Introduced 603 Batch.1988 Introduced the Eclipse.1989 Acquired by Sony Corporation of America.1989 MRC acquires CVD division in Phoenix, AZ.1992 Garrett Pierce becomes President and CEO.1993 Tom Marmen becomes President and CEO.1996 Dr.1997 Moved operations from NY to Gilbert, AZ, as part of a company reorganization.1998 Tokyo Electron Limited (TEL) acquired the equipment divisions of MRC.1999 Praxair Surface Technologies, Inc.Moved company to Route 303, Orangeburg, NY  10962
Edited sentence: 1957: Materials Research Corporation founded by Dr.1970: IPO, listed on the American Stock Exchange.1975: Introduced 902/903 Batch.1980: Introduced 603 Batch.1988: Introduced the Eclipse.1989: Acquired by Sony Corporation of America.1989: MRC acquires CVD division in Phoenix, AZ.1992: Garrett Pierce becomes President and CEO.1993: Tom Marmen becomes President and CEO.1996: Dr.1997: Moved operations from NY to Gilbert, AZ, as part of a company reorganization.1998: Tokyo Electron Limited (TEL) acquired the equipment divisions of MRC.1999: Praxair Surface Technologies, Inc.: Moved company to Route 303, Orangeburg, NY  10962