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For the Inventor, By the Inventor

Tucson, AZ, United States of America

Metallurgical and Biological Extraction Systems, Inc.


USPTO Granted Patents = 3

Forward Citations = 16

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2 inventors (with patents filed for the assignee):

goldMedal Patricia A Rusin (3 out of 5 patents)

silverMedal James E Sharp (1 out of 6 patents)


3 patents:

1. 5283192 - Biological process for enhanced manganese and silver recovery from (1994-02-01),
2. 5248329 - Biological processes for recovering heavy metals (1993-09-28),
3. 5221327 - Biological processes for recovering heavy metals (1993-06-22),
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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#166 in Tucson, AZ

#989 in Arizona

#71,953 in US

...
Tucson, AZ, United States of America

Metallurgical and Biological Extraction Systems, Inc.

Forward Citations = 16

2 inventors:

goldMedal Patricia A Rusin (3 out of 5 patents)

silverMedal James E Sharp (1 out of 6 patents)

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