Assignee
SHOFFSTALL-RIDLEY DREVVIS A
US·1 granted patent·2 pending applications·1 citations·filing 2007–2013
Top patents by PatentIndex Score
3 records- 0149US9067455B2Tabbed paper for annotation of documents including book insertsSHOFFSTALL-RIDLEY DREVVIS A·Filed 2013·Granted Jun 30, 2015·1 cites·18 claims
- 0244US2009091117A1Tabbed Paper for Annotation of Documents Including Book InsertsSHOFFSTALL-RIDLEY DREVVIS A·Filed 2007·Application pending·0 cites
- 0336US2012091700A1Tabbed paper for annotation of documents including book insertsSHOFFSTALL-RIDLEY DREVVIS A·Filed 2011·Application pending·0 cites
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