Johannesburg, South Africa

Press Products (Proprietary) Limited


USPTO Granted Patents = 3

Forward Citations = 2

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3 inventors (with patents filed for the assignee):

goldMedal Murray B Blumberg (2 out of 14 patents)

silverMedal Eric R De Beer (1 out of 1 patent)

bronzeMedal Eric Rodney DeBeer (1 out of 1 patent)


3 patents:

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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#31 in Johannesburg

#126 in South Africa

Johannesburg, ZA
Johannesburg, South Africa
Forward Citations = 2

3 inventors:

Please report any incorrect information to [email protected]
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