Smooth pads for CMP and polishing substrates

Abrading – Abrading process – With tool treating or forming

Reexamination Certificate

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Details

C451S443000, C451S028000

Reexamination Certificate

active

07118461

ABSTRACT:
Pads and methods of making the pads for applications such as polishing substrates and chemical mechanical planarization of substrates are provided. The pads include a substantially smooth surface for improved performance.

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PCT International Search Report for International Application No. PCT/US03/09173. Date of mailing of international search report Aug. 8, 2003.

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