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DE843725C Expired / Lapsed DE ⏱️ 0.0 years remaining

Process for the production of water-soluble dyes of the phthalocyanine series

Assignee: BASF SE
•
Filing: 1950-05-27
•
Granted: 1952-07-10
•
Expires: 1970-05-27
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Abstract

No abstract record available.

Inventors

  • 👤 Arnold Dr Tartter

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-09 08:22
CPC Classifications
C; C09; C09B; C09B47/00; C09B47/04; C09B47/08; C09B47/12; C09B62/00; C09B62/44; C09B62/78; C09B62/84

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