Likely abandonedArchive
Plasma processing apparatus and plasma processing method
US 2010/0291319 A1 · Assignee: TOKYO ELECTRON LIMITED · Inventors: Yamashita; Jun et al.
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Listed from its USPTO record in Patent Yard's full-term archive. Its claims, description and drawings are in the USPTO PDF and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Published November 18, 2010, and no patent has issued anywhere in its US family since.
- Nothing has been filed in its family for more than seven years, so it is very unlikely to still be pending.
- This status is inferred from USPTO records. Confirm it on Patent Center before relying on it.
FiledSeptember 29, 2008
PublishedNovember 18, 2010
StatusAbandoned (inferred)
Application number12/680645
Classification (CPC)H01J37/32495 +1 more
Length21 pages
Timeline
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