Assignee

MERCK AG E

2 granted patents·204 citations·filing 1969–1975

Technology mixC09B2 G01N2 Y10T1

Top patents by PatentIndex Score

2 records

0194US4029598ANon-bleeding indicator and dyes thereforMERCK AG E·Filed 1969·Granted Jun 14, 1977·156 cites·54 claims
0293US4029597ANon-bleeding indicators and dyes therefor used in pH determination processMERCK AG E·Filed 1975·Granted Jun 14, 1977·48 cites·53 claims

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