Individual holder
SHIPPEN MARK A
US·1 granted patent·2 pending applications·11 citations·filing 1989–2023
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0154US2025026112A1Structural Reinforcement of Reusable Plastic Foam Laminates and KitsSHIPPEN MARK A·Filed 2023·Application pending·0 cites
- 0242US2022065025A1Cover Film for Plastic Foam LaminatesSHIPPEN MARK A·Filed 2020·Application pending·0 cites
- 0335US4929401AMethod of making a reusable adhesive productSHIPPEN MARK A·Filed 1989·Granted May 29, 1990·11 cites·7 claims
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