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For the Inventor, By the Inventor

CH

Pct Pyrochemtek Ag


USPTO Granted Patents = 2

Forward Citations = 11

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2 inventors (with patents filed for the assignee):

goldMedal Horst W Eiermann (2 out of 2 patents)

silverMedal Christian Muhl (1 out of 1 patent)


2 patents:

1. 4798917 - Kit for producing fireproof cable ducts (1989-01-17),
2. 4584214 - Fireproof covering (1986-04-22),
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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#262 in

#3,010 in Switzerland

...
CH

Pct Pyrochemtek Ag

Forward Citations = 11

2 inventors:

goldMedal Horst W Eiermann (2 out of 2 patents)

silverMedal Christian Muhl (1 out of 1 patent)

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