Patent intelligence · US
US 6017531
Hydrophilic composition containing protease produced by Vibrio
Hydrophilic composition containing protease produced by Vibrio
Patent details — US 6017531
- Jurisdiction
- US
- Status
- expired
- Grant date
- Jan 25, 2000
- Expiration
- Jan 20, 2020
- Applicant
- Conn. / Teva Pharmaceuticals USA, Inc.
- Claims
- 12
- CPC classes
- A61K, A61K38/00, A61K47/10, A61K47/14
Quick answer
US 6017531 (Hydrophilic composition containing protease produced by Vibrio) is held by Conn. / Teva Pharmaceuticals USA, Inc.. Status: expired. Granted Jan 25, 2000. Expires Jan 20, 2020 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Conn. / Teva Pharmaceuticals USA, Inc.
- Grant date
- Expiration
- Claims
- 12
- CPC classes
- A61K, A61K38/00, A61K47/10, A61K47/14, A61K9/0014, A61K9/06
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Frequently asked questions
What is US patent 6017531?
US 6017531 (Hydrophilic composition containing protease produced by Vibrio) is held by Conn. / Teva Pharmaceuticals USA, Inc.. Status: expired. Granted Jan 25, 2000. Expires Jan 20, 2020 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 6017531?
Conn. / Teva Pharmaceuticals USA, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 454 pharmaceutical patents for this assignee.
When does US 6017531 expire?
Our index shows an expiration date of Jan 20, 2020 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.