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For the Inventor, By the Inventor

Vadbaek, Denmark

Cps Kemi Aps


USPTO Granted Patents = 2

Forward Citations = 42

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2 inventors (with patents filed for the assignee):

goldMedal Charles M Hansen (2 out of 5 patents)

silverMedal Claus H Madsen (2 out of 3 patents)


2 patents:

1. 5575859 - Method for removing printing and screen printing ink (1996-11-19),
2. 4836950 - Liquid for removing printing and screen printing inks: butyrolactone (1989-06-06),
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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#1 in Vadbaek

#977 in Denmark

Vadbaek, DK
Vadbaek, Denmark

Cps Kemi Aps

Forward Citations = 42

2 inventors:

goldMedal Charles M Hansen (2 out of 5 patents)

silverMedal Claus H Madsen (2 out of 3 patents)

Please report any incorrect information to [email protected]
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