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For the Inventor, By the Inventor

Mankato, MN, United States of America

Green Bubble Technologies LLC


USPTO Granted Patents = 2

% Expired Patents = 100.0

Forward Citations = 3

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3 inventors (with patents filed for the assignee):

goldMedal Michael J Riebel (2 out of 31 patents)

silverMedal Milton J Riebel (1 out of 9 patents)

bronzeMedal Ryan W Riebel (1 out of 1 patent)


2 patents:

1. 9156209 - Biooptical and biofunctional properties, applications and methods of polylactic acid films (2015-10-13),
2. 8696998 - Biooptical and biofunctional properties, applications and methods of polylactic acid films (2014-04-15),
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USPTO Data Jan 1 1976 - Sep 15 2026

2 Patents

#19 in Mankato, MN

#2,528 in Minnesota

#94,722 in US

Mankato, MN (US)
Mankato, MN, United States of America

Green Bubble Technologies LLC

Forward Citations = 3

3 inventors:

goldMedal Michael J Riebel (2 out of 31 patents)

silverMedal Milton J Riebel (1 out of 9 patents)

bronzeMedal Ryan W Riebel (1 out of 1 patent)

Please report any incorrect information to [email protected]
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