IP Library › Patent Application 60425547
Patent Application Provisional
App. No. 60/425,547 · Confirmation No. 5162

Process for removing metallic impurities from silicon carbide coated components of a silicon single crystal pulling apparatus

Provisional Application Expired
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 Code Description Pages PDF
2002-11-12 TRNA Transmittal of New Application 2 View
2002-11-12 ADS Application Data Sheet 2 View
2002-11-12 SPEC Specification 17 View
2002-11-12 CLM Claims 8 View
2002-11-12 DRW Drawings-only black and white line drawings 9 View
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Quick Facts
App. No.
60/425,547
Filed
2002-11-12