NUWE 8-K
Nuwellis, Inc. (NUWE)
8-K
2025-09-18
For: 2025-09-18
View Original
Added on
April 10, 2026
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
Current Report Pursuant to Section 13 or 15(d) of
the Securities Exchange Act of 1934
Date of Report (Date of earliest event reported): September 18, 2025
(Exact Name of Registrant as Specified in its Charter)
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No.
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(State or Other Jurisdiction of Incorporation or Organization)
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(Commission File Number)
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(I.R.S. Employer Identification No.)
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(Address of Principal Executive Offices)
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(Zip Code)
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(952 ) 345-4200
(Registrant’s Telephone Number, Including Area Code)
Not Applicable
(Former Name or Former Address, if Changed Since Last Report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the
following provisions:
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Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
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Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
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Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
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Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
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Securities registered pursuant to Section 12(b) of the Act:
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Title of each class
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Trading Symbol(s)
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Name of each exchange on which
registered
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Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this
chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
Emerging growth company ☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new
or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
| Item 8.01. |
Other Events.
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On September 18, 2025, Nuwellis, Inc. (the “Company”) announced that the United States Patent and Trademark
Office has issued U.S. Patent No. 12,415,021 on September 16, 2025, based on Application No. 18/298,860. The patent relates to the use of one or more hemolysis sensors with extracorporeal blood filtration systems—such as ultrafiltration therapy and
continuous renal replacement therapy (CRRT)—to help detect and localize red blood cell destruction occurring within or around the circuit. The intellectual property supports the Company’s pediatric device, Vivian, in development and future platform
innovation.
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.
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Date: September 18, 2025
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NUWELLIS, INC.
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By:
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/s/ John L. Erb
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Name:
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John L. Erb
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Title:
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President and Chief Executive Officer
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