Company Filing History:

4 out of 1,829

Schering Corporation

patents

Years Active: 1976-1984

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4472393 - 3,20-Dioxo-1,4-pregnadiene-17.alpha.-ol 17-aromatic heterocycle (1984-09-18),

2. 4440690 - Process for the synthesis of 6-bromo-17,21-dihydroxy (1984-04-03),

3. 4076708 - Process for the preparation of 7.alpha.-halogeno-3-oxo-4-dehydro (1978-02-28),

4. 3932388 - -Azido-4,6-pregnadieno(3,2-c)pyrazoles, processes for their preparation (1976-01-13),

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Company Filing History:

Years Active: 1976-1984