Curtis G. Marks

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Minneapolis, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for customer account servicing
- Patent number 4,894,857
- Issue date Jan 16, 1990
- Inuentions Inc.
- Aleksander Szlam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Customer account online servicing system
- Patent number 4,797,911
- Issue date Jan 10, 1989
- Inventions, Inc.
- Aleksander Szlam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE