Mask Work Registration
Copyright Title
LF412/453 dual BIFET op amp
Status
Published
on 13 Jun 2007
Year of Creation
1987
Copyright Claimant
National Semiconductor Corporation
Registration Number
MW0000004487
on 13 Jun 2007Copyright Summary
The U.S. Copyright record (Registration Number: MW0000004487) dated 13 Jun 2007, pertains to an electronic file (eService) titled "LF412/453 dual BIFET op amp" created in 1987. The copyright holder is National Semiconductor Corporation, known for their creative contributions in mask work registration. For any inquiries concerning this copyrighted material, kindly reach out to National Semiconductor Corporation.
Application Details
Registration Number
MW0000004487
Registration Date
6/13/2007
Year of Creation
1987
Agency Marc Code
DLC-CO
Record Status
New
Physical Description
4 semiconductor chips in housings + 12 plots
Notes
Material Matter Claimed Note: New Matter: mask work
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