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The manufacture of new disperse azo dyestuffs, suitable for the colouration of aromatic polyester textile materials

Keywords	Remfry Son Imperial Chemical Industries Limited Ahuja D.P. Polyester MA
Ministry/ Department/ Residency	PATENTS AND DESIGNS KOLKATA
Branch	Kolkata
From Year / Date (YYYY-MM-DD)	1963
To Year / Date (YYYY-MM-DD)	1963
Identifier	NAIBHF00010733
File No./Reference No./Sheet No./Folio No.	90315
Location	BBSR-R1
File Size	88.7 MB
Pages	51
Language	English
Bundle Barcode	NAIBHB00000366
File Barcode	NAIBHF00010733
QC Certificate No.	QC_20240710BH
Bundle No.	174

- 1 View
- Patent Application for non-metallic azo dyestuffs,...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- Patent Application - Process for the Preparation o...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
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- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- Patent Application for the process for the manufac...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- Patent Application - New Azo Dyestuffs
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- Application for Patent for Azo dyestuffs applied t...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- Patent Application for 'New Metallised Azo Dyestuf...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- Process for the manufacture of new monazo dyestuff...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- Chromium-containing azo dyestuffs and processes fo...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- Patent Application relating to dis-azo dyestuffs a...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961