CTBA Associates

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Cincinnati, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Television and market research data collection system and method
- Patent number 4,658,290
- Issue date Apr 14, 1987
- CTBA Associates
- William J. McKenna
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Television viewer data collection system
- Patent number 4,566,030
- Issue date Jan 21, 1986
- CTBA Associates
- Rand B. Nickerson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Television and market research data collection system and method
- Patent number 4,546,382
- Issue date Oct 8, 1985
- CTBA Associates
- William J. McKenna
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks