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For the Inventor, By the Inventor

Renfrew, United Kingdom

Rainbow Technology Systems Limited


USPTO Granted Patents = 3

% Expired Patents = 66.7


Forward Citations = 0

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5 inventors (with patents filed for the assignee):

goldMedal John Cunningham (2 out of 2 patents)

silverMedal Robert Gibson (2 out of 2 patents)

bronzeMedal Charles Jonathan Kennett (2 out of 3 patents)

4.  Sheila Hamilton (1 out of 9 patents)

5.  Jonathan Kennett (1 out of 1 patent)


3 patents:

1. 9134614 - Photoimaging (2015-09-15),
2. 9104099 - Curable coatings for photoimaging (2015-08-11),
3. 8288074 - Photoimaging method and apparatus (2012-10-16),
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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#2 in Renfrew

#4,882 in United Kingdom

Renfrew, GB
Renfrew, United Kingdom

Rainbow Technology Systems Limited

Forward Citations = 0

5 inventors:

goldMedal John Cunningham (2 out of 2 patents)

silverMedal Robert Gibson (2 out of 2 patents)

bronzeMedal Charles Jonathan Kennett (2 out of 3 patents)

4.  Sheila Hamilton (1 out of 9 patents)

5.  Jonathan Kennett (1 out of 1 patent)

Please report any incorrect information to [email protected]
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