POLYSTAK

(Based on Use in Commerce) Electrical circuit components, namely, memory and logic integrated circuits and stacked or multilayered memory and logic integrated circuits

Semiconductor product rework and repair services for others; ball grid remanufacturing and repair services for others

Technological services for others, namely, manufacture of three-dimensional stacks of memory and logic integrated circuits to the order and specification of others

Technological services for others, namely, design and development of three dimensional stacks of memory and logic integrated circuits