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Patent Application for Vat Dyestuff of the Dinavenanthrone Series and Process for Their Manufacture and Use in Dyeing or Printing, Cellulose Textile Materials Therewith

Keywords	Ciba DePENNING Patent India Applications Agent Permit
Ministry/ Department/ Residency	PATENTS AND DESIGNS KOLKATA
Branch	Kolkata
From Year / Date (YYYY-MM-DD)	1961
To Year / Date (YYYY-MM-DD)	1961
Identifier	NAIBHF00006076
File No./Reference No./Sheet No./Folio No.	78803
Location	BBSR-R1
File Size	48.4 MB
Pages	33
Language	English
Bundle Barcode	NAIBHB00000269
File Barcode	NAIBHF00006076
QC Certificate No.	QC_20240629BH
Bundle No.	77

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- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
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- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
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- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
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- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
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- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
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- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1962
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- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
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- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
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- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
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- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1962