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Filed on: 07-13-1964
Status: Renewed
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Filed on: 07-18-1947
Status: Expired
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Filed on: 01-13-1984
Status: Cancelled-Section 8
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Filed on: 11-10-1949
Status: Expired
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Filed on: 08-08-1966
Status: Expired
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Filed on: 04-10-1964
Status: Expired
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Filed on: 09-05-2000
Status: Cancelled-Section 8
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Filed on: 05-27-2003
Status: Cancelled-Section 8
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Filed on: 09-11-2006
Status: Cancelled-Section 8
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Filed on: 12-21-2010
Status: N/A
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Filed on: 03-19-1951
Status: Expired
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PLUG VALVES, PRESSURE REGULATING VALVES, FLOW CONTROLLING VALVES, AND VALVE PARTS-NAMELY, SEATS, SEAT RINGS, DISKS, DISK RINGS, PLUGS, WEDGES, S
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Filed on: 10-10-1947
Status: Expired
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Filed on: 03-18-1991
Status: Cancelled-Section 8
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Filed on: 05-21-1952
Status: Expired
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Filed on: 02-08-1985
Status: Cancelled-Section 8
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Filed on: 12-26-1947
Status: Expired
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Filed on: 05-10-1999
Status: Cancelled-Section 8
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Filed on: 04-03-1970
Status: Expired
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Filed on: 09-23-1970
Status: Renewed
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Filed on: 08-17-1950
Status: Expired
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