The H. K. Ferguson Company

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Cleveland, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Controlled temperature purification of aqueous sodium hydroxide sol...
- Patent number 4,251,490
- Issue date Feb 17, 1981
- The H. K. Ferguson Company
- Rodney A. Cerny
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
72255499 - SPATS
- Serial number 72255499
- Registration number 839295
- Filing date Sep 30, 1966
- H. K. FERGUSON COMPANY, THE
- 42 - Scientific and technological services and research and design relating thereto