Patent CA557568A successfully refreshed from Google Patents.
CA557568A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Substituted aminopyrrolecarboxylic acids and esters
Assignee: Wyeth Holdings LLC
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Filing: —
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Granted: 1958-05-20
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Expires: 1975-05-20
Abstract
No abstract record available.
Inventors
- 👤 J. Weiss Martin
- 👤 S. Webb John
- 👤 W. Waller Coy
- 👤 D. Martinsville R.
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-11-01 18:40
CPC Classifications
—
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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