Patent EP0539095A2 successfully refreshed from Google Patents.
Patent DE1919081A1 successfully refreshed from Google Patents.
DE1919081A1
Expired / Lapsed
DE
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Disazo dyes and processes for their preparation
Assignee: Novartis AG
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Filing: 1969-04-15
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Granted: —
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Expires: 1989-04-15
Abstract
No abstract record available.
Inventors
- 👤 Ramanathan Dr Visvanathan
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-07 15:40
CPC Classifications
C; C07; C07D; C07D231/00; C07D231/02; C07D231/10; C07D231/14; C07D231/38; C07D231/18; C07D231/20; C07D231/22; C09; C09B; C09B33/00; C09B33/02; C09B33/12; C09B43/00; C09B43/006; C09B44/00; C09B44/02; C09B44/08; C09B44/10; C09B44/103; C09B44/106; C09B62/00; C09B62/002; C09B62/006; C09B62/01; Y; Y10; Y10S; Y10S8/00; Y10S8/92; Y10S8/922
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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