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WM Wrigley Jr Co

WM Wrigley
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
WO1990007882A1 Gum composition containing dispersed porous beads containin… Expired / Lapsed 1989-12-20 — 0 Details
US5154938A Gum composition having dispersed porous beads containing pl… Expired / Lapsed 1990-12-20 1992-10-13 12 Details
US5154927A Gum composition containing dispersed porous beads containin… Expired / Lapsed 1990-06-22 1992-10-13 27 Details