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Mask Work Registration
Copyright Title
WD76C21 floppy controller and support logic, mktg. no. WD76C21XE, mfg. no. 7621KE06
Status
Published
on 13 Jun 2007
Year of Creation
1990
Copyright Claimant
Western Digital Corporation
Registration Number
MW0000006813
on 13 Jun 2007Copyright Summary
The U.S. Copyright record (Registration Number: MW0000006813) dated 13 Jun 2007, pertains to an electronic file (eService) titled "WD76C21 floppy controller and support logic, mktg. no. WD76C21XE, mfg. no. 7621KE06" created in 1990. The copyright holder is Western Digital Corporation, known for their creative contributions in mask work registration. For any inquiries concerning this copyrighted material, kindly reach out to Western Digital Corporation.
Application Details
Registration Number
MW0000006813
Registration Date
6/13/2007
Year of Creation
1990
Agency Marc Code
DLC-CO
Record Status
New
Physical Description
4 semiconductor chips + col. composite plot
Notes
Material Matter Claimed Note: New Matter: "overall mask design."
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