Risperidone Patents

Given below is the list of patents protecting Risperidone, along with the drug name that holds that patent and the company name owning that drug.

A patent's expiry date may change depending upon legal activities going on that patent. Critical activities like abandoning of a patent, term extension of a patent or amendment of its claims can increase or decrease the life of a patent hence affecting its expiry date and in turn affecting the generic launch date of that drug. Tracking these ongoing activities on a patent application helps to keep an eye on the latest developments in the patent process of the drug which can give an idea of how early a drug's generic could be available. The next section provides a list of recent legal activities on Risperidone's patents.

Latest Legal Activities on Risperidone's Patents

Given below is the list recent legal activities going on the following patents of Risperidone.

Activity	Date	Patent Number
Legal Activities for all Patents
Payment of Maintenance Fee, 8th Year, Large Entity	03 Jul, 2024	US9532991
Surcharge for Late Payment, Large Entity	17 Apr, 2024	US10736965
Payment of Maintenance Fee, 4th Year, Large Entity	17 Apr, 2024	US10736965
Maintenance Fee Reminder Mailed Critical	01 Apr, 2024	US10736965
Payment of Maintenance Fee, 8th Year, Large Entity	19 Mar, 2024	US9446135
Payment of Maintenance Fee, 8th Year, Large Entity	28 Feb, 2024	US9439905
Payment of Maintenance Fee, 12th Yr, Small Entity	03 Jan, 2024	US8221778
Payment of Maintenance Fee, 4th Year, Large Entity	10 Mar, 2023	US10406161
Payment of Maintenance Fee, 8th Year, Large Entity	02 Nov, 2022	US9023897
Payment of Maintenance Fee, 4th Year, Large Entity	28 Mar, 2022	US10098882

Risperidone's Family Patents

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