1 | PPGX | PPG Industries, Inc. | added 4/1968; 4/1970-7/2005 | | NAKINA |
2 | PPGX | Pittsburgh Plate Glass Co. | added 4/1961; 4/1961-10/1966; eliminated 4/1968 | | NAKINA |
3 | PPGX | Columbia-Southern Chemical Corp. | 1/1952-10/1957; eliminated 4/1961 | | NAKINA |
4 | PPGX | Pittsburgh Plate Glass Co., Columbia Chemical Div. | 7/1923; 1/1941-1/1950 | | NAKINA |
5 | PPGX | Columbia-Southern Chemical Corp. | 1/52-10/57; eliminated 4/61 | | NRHS |
6 | PPGX | Pittsburgh Plate Glass Co. | added 4/61; 4/61-10/66; eliminated 4/68 | | NRHS |
7 | PPGX | PPG Industries, Inc. | added 4/68; 4/70-7/2000 | | NRHS |
8 | PPGX | PPG INDUSTRIES, INC. {PITTSBURGH PLATE GLASS CO., COLUMBIA-SOUTHERN CHEMICAL DIV.] | | | PWRC |
9 | PPGX | PPG Industries | | | RSRV |
10 | PPGX | PITTSBURGH PLATE GLASS CO | | | SCAC3 |
11 | PPGX | Pittsburgh Plate Glass Co. | | USA | TRAFFIC |