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For the Inventor, By the Inventor

St. Gallen, Switzerland

Mamutec Ag


USPTO Granted Patents = 2

% Expired Patents = 100.0


Trademarks = 1

Forward Citations = 28

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2 inventors (with patents filed for the assignee):

goldMedal Ruedi Hess (2 out of 6 patents)

silverMedal Joop Colijn (1 out of 1 patent)


2 patents:

1. 7637549 - Lifting sling (2009-12-29),
2. 7357433 - Sling band for lifting loads (2008-04-15),
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USPTO Data Jan 1 1976 - Sep 15 2026

2 Patents

#36 in St. Gallen

#3,073 in Switzerland

St. Gallen, CH
St. Gallen, Switzerland

Mamutec Ag

Forward Citations = 28

2 inventors:

goldMedal Ruedi Hess (2 out of 6 patents)

silverMedal Joop Colijn (1 out of 1 patent)

Please report any incorrect information to [email protected]
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