FR41589E - Nouveaux colorants azoïques - Google Patents

Nouveaux colorants azoïques

Info

Publication number: FR41589E
Authority: FR; France
Prior art keywords: azo dyes; new azo; new; dyes; azo
Prior art date: 1932-03-24
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

IG Farbenindustrie AG

Original Assignee

IG Farbenindustrie AG

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1932-03-24

Filing date

1932-03-24

Publication date

1933-02-07

1932-03-24 Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG

1933-02-07 Application granted granted Critical

1933-02-07 Publication of FR41589E publication Critical patent/FR41589E/fr

Status Expired legal-status Critical Current

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR41589T		1932-03-24

Publications (1)

Publication Number	Publication Date
FR41589E true FR41589E (fr)	1933-02-07

Family

ID=8677727

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR41589D Expired FR41589E (fr)	1932-03-24	1932-03-24	Nouveaux colorants azoïques

Country Status (1)

Country	Link
FR (1)	FR41589E (fr)

1932
- 1932-03-24 FR FR41589D patent/FR41589E/fr not_active Expired

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