E. L. Nickell Co., Inc.

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Constantine, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Vertical falling film multi-tube heat exchanger
- Patent number 4,932,468
- Issue date Jun 12, 1990
- E. L. Nickell Co., Inc.
- Zahid H. Ayub
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger
- Patent number 4,805,694
- Issue date Feb 21, 1989
- E. L. Nickell, Co., Inc.
- Zahid H. Ayub
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger for liquids
- Patent number 4,747,449
- Issue date May 31, 1988
- E. L. Nickell Co., Inc.
- Shelby W. Nickell
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
75319880 - ELNCO
- Serial number 75319880
- Registration number 2176804
- Filing date Jul 7, 1997
- E.L. Nickell Co., Inc.
- 40 - Treatment of materials
Information Trademark
75319881
- Serial number 75319881
- Registration number 2185777
- Filing date Jul 7, 1997
- E.L. Nickell Co., Inc.
- 40 - Treatment of materials
Information Trademark
75319898 - E.L. NICKELL
- Serial number 75319898
- Registration number 2178422
- Filing date Jul 7, 1997
- E.L. Nickell Co., Inc.
- 40 - Treatment of materials