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The Sandscript

IP knowledge.
USPTO news.

Written with mathematicians, engineers, CTOs, scientists, developers and innovators in mind. Every article applies over 50 years of combined US patent examining experience to current USPTO practice, proposed regulatory changes, and the historical context underlying both.

The Sandscript
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35 USC 102

Nintendo’s Own Patents Killed the Nintendo Patent

When the USPTO weaponizes your prior filings against your current claims, no legal team is expensive enough to save you. Nintendo operates one of the most aggressive IP enforcement divisions

Apr 2026 9 min read
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