Refractory Service Corporation

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Patents Grantslast 30 patents

Information Patent Grant
Low porosity-high density radial burst refractory plug with constan...
- Patent number 5,286,004
- Issue date Feb 15, 1994
- Refractory Service Corporation
- Russell W. Rothrock
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Low porosity-high density radial burst refractory plug with constan...
- Patent number 5,156,801
- Issue date Oct 20, 1992
- Refractory Services Corp.
- Russell W. Rothrock
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
LANCE ASSEMBLY
- Publication number 20170356689
- Publication date Dec 14, 2017
- Refractory Service Corp.
- Jeff Bianchi
- F27 - FURNACES KILNS OVENS RETORTS

Trademarklast 30 trademarks

Information Trademark
85211743 - CORE PRO
- Serial number 85211743
- Registration number 4009223
- Filing date Jan 6, 2011
- Refractory Service, Inc.
- 19 - Building materials (non-metallic)
Information Trademark
85211737 - SHELL PRO
- Serial number 85211737
- Registration number 4009222
- Filing date Jan 6, 2011
- Refractory Service, Inc.
- 19 - Building materials (non-metallic)
Information Trademark
76516856 - CORE PRO
- Serial number 76516856
- Registration number 2842637
- Filing date May 2, 2003
- Refractory Service, Inc.
- 19 - Building materials (non-metallic)
Information Trademark
76511371 - SHELL PRO
- Serial number 76511371
- Registration number 2842609
- Filing date May 2, 2003
- Refractory Service, Inc.
- 19 - Building materials (non-metallic)