Patent
   D812578
Priority
Feb 26 2016
Filed
Jul 26 2016
Issued
Mar 13 2018
Expiry
Mar 13 2033

TERM.DISCL.
Assg.orig
Entity
unknown
15
14
n/a
The ornamental design for an upper chamber for a plasma processing apparatus, as shown and described.

FIG. 1 is a front and top perspective of an upper chamber for a plasma processing apparatus according to the design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a cross-sectional view taken along line 8-8 of FIG. 6; and,

FIG. 9 is a partially enlarged view taken along line 9-9 of FIG. 8.

Tauchi, Susumu, Uemura, Takashi, Sato, Kohei

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 26 2016Hitachi High-Technologies Corporation(assignment on the face of the patent)
Aug 30 2016UEMURA, TAKASHIHitachi High-Technologies CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0401450889 pdf
Aug 30 2016SATO, KOHEIHitachi High-Technologies CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0401450889 pdf
Aug 30 2016TAUCHI, SUSUMUHitachi High-Technologies CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0401450889 pdf
Feb 12 2020Hitachi High-Technologies CorporationHITACHI HIGH-TECH CORPORATIONCHANGE OF NAME AND ADDRESS0522590227 pdf
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