Judge Robert D Sack's Rulings on Patent Validity Challenges Obviousness Enablement

Alessi Equip., Inc. v. Am. Piledriving Equip., Inc.

Patent Inventorship Dispute: Court Affirms Summary Judgment for APE

Alessi Equip., Inc. v. Am. Piledriving Equip., Inc., decided by Second Circuit on November 21, 2025, resulted in a defendant win outcome. The Second Circuit affirmed the district court's grant of summ...