Robin's Patented Invention Includes Claim 4, with Elements A, B

question 21

Essay

Robin's patented invention includes Claim 4, with elements A, B, C, and D.
a.Marissa's item includes elements A, B, and D.
b.Fiona's item includes elements A, B, D, and X, with X substituting forelement C.
Discuss whether Marissa and Fiona have infringed Robin's patent. Identify the names of any doctrines or principles that govern your answer.

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Definitions:

Accelerated

A process or rate that increases speed or velocity, often used in various contexts such as economic growth or depreciation.

Industrial Revolution

The period of major industrialization that took place during the late 1700s and early 1800s, significantly changing the economy, society, and culture of the time through advancements in technology.

Technological Change

The process of innovation and development in technology, leading to new products, improved processes, and increased efficiency.

Production Processes

The methods and sequences of activities involved in the manufacture of goods, encompassing everything from material selection to final output.