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Go to record Patents - British India 1856-1890 Patents - British India 1856-1890
 Dataset: Patents of invention for British India, 1856-90

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DescriptionThis file contains data on patents of invention registered in the patent system for British India during 1856-90. It is limited to European residents of India, with a few entries for those living elsewhere with stated ties with India.
Date transcribed2011-05-09
Transcribed bySteve Van Dulken
CommentThe data is taken from chronological listings held by the Business & IP Centre, British Library. The titles have sometimes been abbreviated, otherwise the data is as given. Further information such as the patent documents themselves are not thought to have survived. From 1912 copies of patents are are held by the British Library, and any enquiries should be made to bipc@bl.uk. Patents numbered 1 to 8, in 1856, represent what was later regarded as an invalid attempt at patent protection, and the recognised patent numeration only began in 1859 after new legislation.

Patent no.  437    
View all other items of "Surname" with value "Chadley" in "Dataset: Patents of invention for British India, 1856-90" Surname  Chadley    
First names  J.    
Date registered  21 June 1869    
Short title  Cleaning the burs from wool    
Place  57 Amherst St, Calcutta    
Rank  Professional architect    
Reference  Indian patent    
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Patents of invention registered in the patent system for British India during 1856-90. Chronological listings held by the Business & IP Centre (BIPC), British Library. For further enquires contact the customer@bl.uk or bipc@bl.uk
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