SOUTHERN INDIANA GAS AND ELECTRIC COMPANY

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EVANSVILLE, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Sodium-enhanced lime scrubbing method for removing sulfur dioxide f...
- Patent number 5,266,285
- Issue date Nov 30, 1993
- Southern Indiana Gas and Electric Company
- Dennis L. Glancy
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74511669 - MAKING A POWERFUL DIFFERENCE
- Serial number 74511669
- Filing date Apr 12, 1994
- Southern Indiana Gas and Electric Company
- 39 - Transport
Information Trademark
74225306 - CAPTAIN EFFICIENCY
- Serial number 74225306
- Filing date Nov 25, 1991
- Southern Indiana Gas and Electric Company
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
74225305 - REBATE MAN
- Serial number 74225305
- Filing date Nov 25, 1991
- Southern Indiana Gas and Electric Company
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
72439906 - SIGECO
- Serial number 72439906
- Registration number 993165
- Filing date Oct 31, 1972
- SOUTHERN INDIANA GAS AND ELECTRIC COMPANY
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
72439908 - SOUTHERN INDIANA GAS AND ELECTRIC CO.
- Serial number 72439908
- Registration number 1014432
- Filing date Oct 31, 1972
- SOUTHERN INDIANA GAS AND ELECTRIC COMPANY
- 42 - Scientific and technological services and research and design relating thereto