Westminster, Colorado
United States
4
2019-06-13
The entities that hold a legal rights for patent applications filed by inventor May Lawrence D.:
Lawrence D. May from Westminster, US has applied for patents for these inventions. The list has both pending applications and granted patents:
SYSTEMS AND METHODS FOR METAL RECOVERY
#2 | 2016-08-11Systems and methods for copper recovery via roasting and leaching
#3 | 2013-06-20Systems and methods for metal recovery
#4 | 2013-06-20Systems and methods for metal recovery
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