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For the Inventor, By the Inventor

Gottingen, Germany

Refratechnik Gmbh


USPTO Granted Patents = 3

Trademarks = 10

Forward Citations = 10

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2 inventors (with patents filed for the assignee):

goldMedal Peter Bartha (3 out of 9 patents)

silverMedal Alexander Tutsek (3 out of 3 patents)


3 patents:

1. 4303449 - Glass forming compound and brick made therewith (1981-12-01),
2. 4213789 - Glass forming compound and brick made therewith (1980-07-22),
3. 4049464 - Method of producing low-carbon, white husk ash (1977-09-20),
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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#8 in Gottingen

#8,288 in Germany

...
Gottingen, Germany

Refratechnik Gmbh

Forward Citations = 10

2 inventors:

goldMedal Peter Bartha (3 out of 9 patents)

silverMedal Alexander Tutsek (3 out of 3 patents)

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