Baarn, Netherlands

Polygram International Holding


USPTO Granted Patents = 1

Forward Citations = 2

Loading Chart...
Loading Chart...

3 inventors (with patents filed for the assignee):

goldMedal Johannes J Roering (1 out of 5 patents)

silverMedal Jozef M Duurland (1 out of 7 patents)

bronzeMedal Willem L Van Der Kruk (1 out of 4 patents)


1 patent:

logo

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#4 in Baarn

#3,291 in Netherlands

...
Baarn, Netherlands
Forward Citations = 2

3 inventors:

Please report any incorrect information to support@idiyas.com
Loading…