TOAGOSEI CO., LTD.
Patent owner in reexamination·1 ex parte reexams
TOAGOSEI CO., LTD.'s patents have been the subject of 1 USPTO ex parte reexamination. Its patents are most often challenged by Benjamin C. Spehlmann - Banner & Witcoff, Ltd.. ExamPat indexes the full prosecution record for each proceeding, including office-action grounds, certificate outcomes, and downstream PTAB and Federal Circuit decisions.
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- Average pendency in months
Challengers & examiners
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Recent reexaminations (1)
| Control # | Filed | Patent | Title | Requester | Status |
|---|---|---|---|---|---|
| 90/012,487 | Sep 10, 2012 | 5,674,922 | Active Energy Beam-Curable Compositions Comprising Oxetane Compounds | Benjamin C. Spehlmann - Banner & Witcoff, Ltd. | Closed |
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