ALCHEM INC.

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BURLINGTON, ONTARIO, CA

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Patents Grantslast 30 patents

Information Patent Grant
Process for chromating surfaces of zinc, cadmium and alloys thereof
- Patent number 5,368,655
- Issue date Nov 29, 1994
- Alchem Corp.
- Klaus P. Klos
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Fuel injection in blast furnaces
- Patent number 4,188,205
- Issue date Feb 12, 1980
- Alchem, Inc.
- Donald E. Fless
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73633847 - ALCHEM
- Serial number 73633847
- Registration number 1532477
- Filing date Dec 4, 1986
- ALCHEM INC.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
72134923 - HI-PHILM
- Serial number 72134923
- Registration number 746082
- Filing date Jan 2, 1962
- Alchem Limited
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry