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Patent Application: Compositions comprising new esters of di-tertiary butyl-naphthalene-sulphonic acids

Keywords	Leonard Mitchell Canada Quebec Mount Royal Frank W Horner Limited CALCUTTA Patent
Ministry/ Department/ Residency	PATENTS AND DISGNS KOLKATA
Branch	Kolkata
From Year / Date (YYYY-MM-DD)	1961
To Year / Date (YYYY-MM-DD)	1961
Identifier	NAIBHF00004515
File No./Reference No./Sheet No./Folio No.	77174
Location	BBSR-R1
File Size	44.5 MB
Pages	26
Collection	Public Records
Language	English
Bundle Barcode	NAIBHB00000236
File Barcode	NAIBHF00004515
QC Certificate No.	QC_20240626BH
Bundle No.	44

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- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1953
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- Year / Date: 1961
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- Year / Date: 1963
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- Branch: Kolkata
- Year / Date: 1961
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- Branch: Kolkata
- Year / Date: 1962
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- Branch: Kolkata
- Year / Date: 1961
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- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961