Yelena N. Sarge

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St. Petersburg, RU

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Patents Grantslast 30 patents

Information Patent Grant
Method of phenol tar desalting
- Patent number 6,034,282
- Issue date Mar 7, 2000
- General Electric Company
- Arkady S. Dyckman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenol tar desalting method
- Patent number 5,962,751
- Issue date Oct 5, 1999
- General Electric Company
- Arkady S. Dyckman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of phenol tar desalting
- Patent number 5,847,235
- Issue date Dec 8, 1998
- General Electric Company
- Arkady S. Dyckman
- C07 - ORGANIC CHEMISTRY