Chromiferous azo-dyestuffs and process for their manufacture
| Keywords | Ciba Ltd. DePENNING & DePENNING Agent Applicants NO2 OH HO |
| Ministry/ Department/ Residency | PATENTS AND DISGNS KOLKATA |
| Branch | Kolkata |
| From Year / Date (YYYY-MM-DD) |
1961 |
| To Year / Date (YYYY-MM-DD) |
1961 |
| Identifier | NAIBHF00003602 |
| File No./Reference No./Sheet No./Folio No. | 76210 |
| Location | BBSR-R1 |
| File Size | 55.7 MB |
| Pages | 38 |
| Collection | Public Records |
| Language | English |
| Bundle Barcode | NAIBHB00000217 |
| File Barcode | NAIBHF00003602 |
| QC Certificate No. | QC_20240624BH |
| Bundle No. | 25 |
Other Similar Items
-
- Patent Application - CIBA LIMITED for AZO-DYESTUFF...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
-
- Process for the manufacture of metalliferrous azo ...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
-
- Patent Application for Water-insoluble metallifero...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
-
- Patent Application for process for the manufacture...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
-
- Application for patent: Process for the manufactur...
- 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: Process of coloring organic ma...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
-
- Patent Application - Process for the Manufacture o...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
-
- New carboxylic acid amide azo-dyestuffs and proces...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
-
- Patent Application for the Process for the Manufac...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
