Company Filing History:
Years Active: 1984-1993
Title: The Inventive Journey of Archibald W. Fletcher in Tucson, AZ
Introduction
Archibald W. Fletcher is a notable inventor based in Tucson, Arizona, renowned for his contributions to the field of metal recovery processes. With a total of four patents to his name, his innovative approaches have significantly impacted the extraction of metal values from various materials.
Latest Patents
Fletcher's most recent patents include a sophisticated process for recovering metal from an aqueous solution. This patented method involves a detailed interaction between the leach solution and a water-immiscible solution containing a complexing agent tailored for the metals being extracted. Additionally, one of his patents outlines a process for metal sulphide extraction from zinc-containing complex sulphide materials. This inventive method emphasizes a two-stage leaching process that utilizes cupric chloride and hydrochloric acid, ensuring efficient recovery while minimizing waste.
Career Highlights
Throughout his career, Archibald W. Fletcher has collaborated with industry leaders such as Duval Corporation and Henkel Corporation. His innovative techniques have not only advanced metal recovery methods but have also positioned him as a significant figure in environmental sustainability within the mining sector.
Collaborations
Fletcher has worked alongside skilled professionals, including Leonard R. Ochs and Harald Weber. Their collective efforts have further enriched the development of groundbreaking technologies in metal recovery, fostering a collaborative spirit that enhances innovation.
Conclusion
In summary, Archibald W. Fletcher's contributions to metal recovery processes exemplify the spirit of innovation. His patents not only showcase his technical expertise but also reflect a commitment to improving practices within the field. As he continues forward in his endeavors, Fletcher remains a pivotal player in the realm of metal extraction technologies.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.