SOUTHDOWN, INC

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HOUSTON, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
M/A for feeding hazardous waste fuels with high solids content into...
- Patent number 5,454,333
- Issue date Oct 3, 1995
- Southdown, Inc.
- H. Michael Von Seebach
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method and apparatus for treating exhaust gases from preheater and...
- Patent number 5,365,866
- Issue date Nov 22, 1994
- Southdown, Inc.
- H. Michael Von Seebach
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for producing a hydraulic binder
- Patent number 5,122,190
- Issue date Jun 16, 1992
- Southdown, Inc.
- Michael von Seebach
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74468267 - AKCELO
- Serial number 74468267
- Filing date Dec 10, 1993
- Southdown, Inc.
- 12 - Vehicles
Information Trademark
74315135 - FIBERGUN
- Serial number 74315135
- Registration number 1788159
- Filing date Sep 17, 1992
- Southdown, Inc.
- 19 - Building materials (non-metallic)
Information Trademark
74113018 - FIBERGUN
- Serial number 74113018
- Filing date Nov 6, 1990
- Southdown, Inc.
- 19 - Building materials (non-metallic)