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For the Inventor, By the Inventor

London, United Kingdom

Kelco/ail International Limited


USPTO Granted Patents = 2

Forward Citations = 13

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2 inventors (with patents filed for the assignee):

goldMedal Kenneth Clare (2 out of 12 patents)

silverMedal Erle Hopkinson (2 out of 2 patents)


2 patents:

1. 4826504 - Calcium/sodium aliginate dye printing paste (1989-05-02),
2. 4519803 - Printing on pretreated substrates (1985-05-28),
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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#1,005 in London

#6,372 in United Kingdom

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London, United Kingdom

Kelco/ail International Limited

Forward Citations = 13

2 inventors:

goldMedal Kenneth Clare (2 out of 12 patents)

silverMedal Erle Hopkinson (2 out of 2 patents)

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