Covis Drug Patent Portfolio
Covis owns 1 orange book drug protected by 13 US patents Given below is the list of Covis's drug patents along with their expiration dates.
| Drug Patent Number | Drug Patent Title | Drug Patent Expiry | Status |
|---|---|---|---|
| US10471075 | Methods of reducing risk of preterm birth | 02 May, 2036 | Active |
| US11154562 | Methods of reducing risk of preterm birth | 02 May, 2036 | Active |
| US11304962 | Methods of reducing risk of preterm birth | 02 May, 2036 | Active |
| US9844558 | Methods of reducing risk of preterm birth | 02 May, 2036 | Active |
| US9789257 | Needle assisted injection device having reduced trigger force | 11 Feb, 2034 | Active |
| US11446440 | Needle assisted injection device having reduced trigger force | 21 Aug, 2031 | Active |
| US8021335 | Prefilled syringe jet injector | 04 Oct, 2026 | Active |
| US11446441 | Prefilled syringe injector | 24 Jan, 2026 | Expired |
| US8562564 | Prefilled syringe jet injector | 24 Jan, 2026 | Expired |
| US9180259 | Prefilled syringe jet injector | 24 Jan, 2026 | Expired |
| US9533102 | Prefilled syringe jet injector | 24 Jan, 2026 | Expired |
| US9629959 | Prefilled syringe jet injector | 24 Jan, 2026 | Expired |
| USRE44846 | Needle assisted jet injector | 10 Aug, 2019 | Expired |
Latest Legal Activities on Covis's Drug Patents
Given below is the list of recent legal activities going on the following drug patents of Covis.
| Activity | Date | Patent Number |
|---|---|---|
 | ||
| Payment of Maintenance Fee, 4th Year, Large Entity | 20 Oct, 2025 | US11304962 |
| Payment of Maintenance Fee, 4th Year, Large Entity | 28 Apr, 2025 | US11154562 |
| Payment of Maintenance Fee, 8th Year, Large Entity | 17 Apr, 2025 | US9789257 |
| Payment of Maintenance Fee, 12th Year, Large Entity | 17 Apr, 2025 | US8562564 |
| Correspondence Address Change | 12 Dec, 2024 | US8562564 |
| Correspondence Address Change | 12 Dec, 2024 | US11446440 |
| Correspondence Address Change | 12 Dec, 2024 | US9629959 |
| Correspondence Address Change | 12 Dec, 2024 | US9789257 |
| Correspondence Address Change | 12 Dec, 2024 | US9533102 |
| Correspondence Address Change | 12 Dec, 2024 | US9180259 |
| Correspondence Address Change | 12 Dec, 2024 | US11446441 |
| Payment of Maintenance Fee, 8th Year, Large Entity | 15 Oct, 2024 | US9629959 |
| Payment of Maintenance Fee, 8th Year, Large Entity | 01 Jul, 2024 | US9533102 |
|
Expire Patent
Critical
| 18 Dec, 2023 | US10471075 |
|
Maintenance Fee Reminder Mailed
Critical
| 03 Jul, 2023 | US10471075 |
Covis Drug Patents' Oppositions Filed in EPO
Covis drug patents have faced multiple oppositions in the European Patent Office. The earliest opposition was filed on Oct 07, 2019, by Bandpay & Greuter. This opposition was filed on patent number EP06719329A. Click below to reveal the latest opposition data.
| Application | Filing Date | Opposition Party | Legal Status |
|---|---|---|---|
 | |||
| EP19150366A | Sep, 2022 | Bandpay & Greuter | Granted and Under Opposition |
| EP06719329A | Oct, 2019 | Bandpay & Greuter | Patent maintained as amended |
Covis's Family Patents
Covis Drug List
Given below is the complete list of Covis's drugs and the patents protecting them.
1. Makena (autoinjector)
Makena (autoinjector) is protected by 13 patents, out of which 6 have expired. Check out its patent list below.
| Drug Patent Number | Drug Patent Title | Drug Patent Expiry | Status |
|---|---|---|---|
| US10471075 | Methods of reducing risk of preterm birth |
02 May, 2036
(9 years from now)
| Active |
| US11154562 | Methods of reducing risk of preterm birth |
02 May, 2036
(9 years from now)
| Active |
| US11304962 | Methods of reducing risk of preterm birth |
02 May, 2036
(9 years from now)
| Active |
| US9844558 | Methods of reducing risk of preterm birth |
02 May, 2036
(9 years from now)
| Active |
| US9789257 | Needle assisted injection device having reduced trigger force |
11 Feb, 2034
(7 years from now)
| Active |
| US11446440 | Needle assisted injection device having reduced trigger force |
21 Aug, 2031
(5 years from now)
| Active |
| US8021335 | Prefilled syringe jet injector |
04 Oct, 2026
(2 months from now)
| Active |
| US11446441 | Prefilled syringe injector |
24 Jan, 2026
(6 months ago)
| Expired |
| US8562564 | Prefilled syringe jet injector |
24 Jan, 2026
(6 months ago)
| Expired |
| US9180259 | Prefilled syringe jet injector |
24 Jan, 2026
(6 months ago)
| Expired |
| US9533102 | Prefilled syringe jet injector |
24 Jan, 2026
(6 months ago)
| Expired |
| US9629959 | Prefilled syringe jet injector |
24 Jan, 2026
(6 months ago)
| Expired |
| USRE44846 | Needle assisted jet injector |
10 Aug, 2019
(6 years ago)
| Expired |
Discover which of these patents contain the active ingredient(API) of the drug, their family patents, along with litigation and legal activity details of these patents on Makena (autoinjector)'s drug page