Madison Metropolitan Sewerage District

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Madison, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Automated dissolved oxygen and biochemical oxygen demand analyzer
- Patent number 5,531,960
- Issue date Jul 2, 1996
- Madison Metropolitan Sewerage District
- Gregory A. Zelinka
- G01 - MEASURING TESTING

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Trademarklast 30 trademarks

Information Trademark
75117576 - BOD AUTOEZ
- Serial number 75117576
- Registration number 2166348
- Filing date Jun 12, 1996
- Madison Metropolitan Sewerage District
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments