Patent intelligence · US
US 9943609
Protein-polymer-drug conjugates
Protein-polymer-drug conjugates
Patent details — US 9943609
- Jurisdiction
- US
- Status
- granted
- Grant date
- Apr 17, 2018
- Expiration
- Apr 12, 2038
- Applicant
- Mersana Therapeutics, Inc.
- Claims
- 20
- CPC classes
- A61K, A61K31/4745, A61K47/59, A61K47/64
Quick answer
US 9943609 (Protein-polymer-drug conjugates) is held by Mersana Therapeutics, Inc.. Status: granted. Granted Apr 17, 2018. Expires Apr 12, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Mersana Therapeutics, Inc.
- Grant date
- Expiration
- Claims
- 20
- CPC classes
- A61K, A61K31/4745, A61K47/59, A61K47/64, A61K47/6803, A61K47/68031
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Frequently asked questions
What is US patent 9943609?
US 9943609 (Protein-polymer-drug conjugates) is held by Mersana Therapeutics, Inc.. Status: granted. Granted Apr 17, 2018. Expires Apr 12, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 9943609?
Mersana Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 136 pharmaceutical patents for this assignee.
When does US 9943609 expire?
Our index shows an expiration date of Apr 12, 2038 (12 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.