John C. Nnadi

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Lagos, WN

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Patents Grantslast 30 patents

Information Patent Grant
Overbased metal complexes and compositions thereof with lubricants
- Patent number 4,083,792
- Issue date Apr 11, 1978
- Mobil Oil Corporation
- John C. Nnadi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Modified block copolymers and process of preparing the same
- Patent number 4,083,895
- Issue date Apr 11, 1978
- Mobil Oil Corporation
- John C. Nnadi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Overbased polyarylamine-arylhydroxy (alkoxy) sulfides and lubricant...
- Patent number 4,076,636
- Issue date Feb 28, 1978
- Mobil Oil Corporation
- John C. Nnadi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Substituted maleimide lubricant additives and lubricant composition...
- Patent number 4,049,565
- Issue date Sep 20, 1977
- Mobil Oil Corporation
- John C. Nnadi
- C07 - ORGANIC CHEMISTRY