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For the Inventor, By the Inventor

Attleborough, MA, United States of America

Metalor USA Refining Corp.


USPTO Granted Patents = 1

Trademarks = 1

Forward Citations = 5

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2 inventors (with patents filed for the assignee):

goldMedal David J Kinneberg (1 out of 2 patents)

silverMedal Ravindra M Nadkarni (1 out of 1 patent)


1 patent:

1. 5695629 - Fluidized bed electrowinning of copper (1997-12-09),
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USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#1 in Attleborough, MA

#6,596 in Massachusetts

#136,674 in US

Attleborough, MA (US)
Attleborough, MA, United States of America

Metalor USA Refining Corp.

Forward Citations = 5

2 inventors:

goldMedal David J Kinneberg (1 out of 2 patents)

silverMedal Ravindra M Nadkarni (1 out of 1 patent)

Please report any incorrect information to [email protected]
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