Patent
   D637098
Priority
Oct 30 2009
Filed
Apr 26 2010
Issued
May 03 2011
Expiry
May 03 2025
Assg.orig
Entity
unknown
11
3
n/a
The ornamental design for a semiconductor testing machine, as shown.

FIG. 1 is a front, top and right side perspective view of a semiconductor testing machine showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof.

Oonuma, Mitsuru, Suzuki, Hiroyuki, Nara, Yasuhiko, Omachi, Akira, Nishiyama, Kazuhiko

Patent Priority Assignee Title
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ER7490,
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Patent Priority Assignee Title
D350490, Oct 08 1992 TOKYO ELELCTRON KABUSHIKI KAISHA Semiconductor wafer testing apparatus
D365584, Dec 15 1993 Tokyo Electron Kabushiki Kaisha Semiconductor manufacturing device
D447967, Nov 08 2000 Sysmex Corporation Measuring apparatus for measuring a particle size distribution
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 04 2010OONUMA, MITSURUHitachi High-Technologies CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0242840749 pdf
Feb 04 2010OMACHI, AKIRAHitachi High-Technologies CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0242840749 pdf
Feb 04 2010NISHIYAMA, KAZUHIKOHitachi High-Technologies CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0242840749 pdf
Feb 09 2010SUZUKI, HIROYUKIHitachi High-Technologies CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0242840749 pdf
Feb 09 2010NARA, YASUHIKOHitachi High-Technologies CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0242840749 pdf
Apr 26 2010Hitachi High-Technologies Corporation(assignment on the face of the patent)
Feb 12 2020Hitachi High-Technologies CorporationHITACHI HIGH-TECH CORPORATIONCHANGE OF NAME AND ADDRESS0522590227 pdf
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