Wednesday, July 8, 2026

Patent intelligence · US

US 10300149

Compositions for enhancing transport of molecules into cells

granted A61KA61K47/64A61K49/0043A61K49/0054
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 13
Applicant portfolio 102
Patent details — US 10300149
Jurisdiction
US
Status
granted
Grant date
May 28, 2019
Expiration
May 23, 2039
Claims
18
CPC classes
A61K, A61K47/64, A61K49/0043, A61K49/0054
View on Google Patents ↗

Quick answer

US 10300149 (Compositions for enhancing transport of molecules into cells) is held by Sarepta Therapeutics, Inc.. Status: granted. Granted May 28, 2019. Expires May 23, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
18
CPC classes
A61K, A61K47/64, A61K49/0043, A61K49/0054, A61K49/0056

More from Sarepta Therapeutics, Inc.

Related pharmaceutical patents in our USPTO index.

  1. US 12377150

    Exon skipping oligomer conjugates for muscular dystrophy

    Sarepta Therapeutics, Inc. · Expires Jul 31, 2045

    granted
  2. US 12370261

    Chimeric peptides for antisense delivery

    Sarepta Therapeutics, Inc. · Expires Jul 24, 2045

    granted
  3. US 12286630

    Treatment methods for muscular dystrophy

    Sarepta Therapeutics, Inc. · Expires Apr 24, 2045

    granted
  4. US 12239715

    Peptide oligonucleotide conjugates

    Sarepta Therapeutics, Inc. · Expires Feb 27, 2045

    granted
  5. US 12168059

    Trimeric peptides for antisense delivery

    Sarepta Therapeutics, Inc. · Expires Dec 12, 2044

    granted
  6. US 12138312

    Cell-penetrating peptides for antisense delivery

    Sarepta Therapeutics, Inc. · Expires Nov 7, 2044

    granted
  7. US 12139709

    Antisense oligomers and methods of using the same for treating diseases associated with the acid alpha-glucosidase gene

    Sarepta Therapeutics, Inc. · Expires Nov 7, 2044

    granted
  8. US 12121532

    Modified antisense oligomers for exon inclusion in spinal muscular atrophy

    Sarepta Therapeutics, Inc. · Expires Oct 17, 2044

    granted

Frequently asked questions

What is US patent 10300149?

US 10300149 (Compositions for enhancing transport of molecules into cells) is held by Sarepta Therapeutics, Inc.. Status: granted. Granted May 28, 2019. Expires May 23, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10300149?

Sarepta Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 102 pharmaceutical patents for this assignee.

When does US 10300149 expire?

Our index shows an expiration date of May 23, 2039 (13 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.