HOTWORK, INC.

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LEXINGTON, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of pre-heating a coke oven
- Patent number 4,921,579
- Issue date May 1, 1990
- Hotwork, Inc.
- Norman W. Severin
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method of preheating the wall of a furnace channel and article for...
- Patent number 4,008,993
- Issue date Feb 22, 1977
- Hotwork, Inc.
- Norman W. Severin
- F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73268020 - TORNADLE
- Serial number 73268020
- Registration number 1233097
- Filing date Jun 26, 1980
- Hotwork, Inc.
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
73127792 - HOTWORK
- Serial number 73127792
- Registration number 1088317
- Filing date May 24, 1977
- HOTWORK, INC.
- 37 - Building construction
Information Trademark
73127791 - HOTWORK
- Serial number 73127791
- Registration number 1088316
- Filing date May 24, 1977
- HOTWORK, INC.
- 37 - Building construction
Information Trademark
73127793 - HOTWORK
- Serial number 73127793
- Registration number 1082421
- Filing date May 24, 1977
- HOTWORK, INC.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes