BSEM BioStem Technologies Inc

BioStem Announces Notice of Allowance for Two U.S. Patent Applications

BioStem Announces Notice of Allowance for Two U.S. Patent Applications

Company continues to innovate and strengthen its patent portfolio with 43 issued patents and 26 pending for its advanced wound care technology

POMPANO BEACH, Fla., March 31, 2025 (GLOBE NEWSWIRE) --  (OTC: BSEM), a leading MedTech company focused on the development, manufacturing, and commercialization of placental-derived products for advanced wound care, today announced that the United States Patent and Trademark Office (USPTO) has issued a Notice of Allowance for two of BioStem’s patent applications.

Jason Matuszewski, Chief Executive Officer of BioStem, stated: “BioStem is actively expanding its patent portfolio to accelerate product innovation and to drive development of new products that continue to elevate the standards of wound care. These newly granted patents will play a pivotal role in the development of next-generation products, further solidifying our position as a leader in the industry. BioStem’s robust intellectual property portfolio spans the wound care landscape, providing strong protection as we continue to introduce breakthrough solutions to the market and consider other regulatory pathways to strengthen our product positioning."

The USPTO has issued a Notice of Allowance for the following applications:

No. 18/593,225: MICRONIZED COMPOSITIONS FOR WOUND HEALING PREPARED FROM INTACT HUMAN AMNION-CHORION TISSUE HAVING AN INTACT INTERMEDIATE SPONGY LAYER POSITIONED THERE BETWEEN

The patent is directed to novel and inventive micronized human placental compositions for wound care. The unique method of preparing BioStem’s compositions results in optimal retention of the structural and molecular profile of the amnion and chorion tissue. These compositions can be used to develop products for wound packing, treatment of wounds having irregular surfaces/boundaries, weeping wounds, and dental/ oral wounds. These micronized compositions could even be integrated into a therapeutic bandage to support healing of a topical wound.

No. 18/290,914: STERILE HUMAN PLACENTAL ALLOGRAFTS AND METHODS OF MAKING THEREOF

The patent is directed to novel and inventive human placental allograft compositions manufactured with the BioRetain® process. The unique method of preparing these allograft compositions results in optimal retention of the structural and molecular profile of the amnion and chorion tissue thereby facilitating and supporting wound treatment when compared with conventional human placental allografts for the treatment of, for example, diabetic foot ulcers, dental wounds, and/or other topical wounds.

Mr. Matuszewski added: “The added protection for our proprietary BioREtain processing method bolsters the differentiation of this technology in the marketplace. We also intend to demonstrate the benefits of those differences to patients with ongoing benchtop and clinical studies.”

Join BioStem’s Distribution List & Social Media:

To follow the latest developments at BioStem, sign-up to the Company’s email distribution list , and follow us on  and .

About BioStem Technologies, Inc. (OTC: BSEM):

BioStem Technologies is a leading innovator focused on harnessing the natural properties of perinatal tissue in the development, manufacture, and commercialization of allografts. The Company is focused on manufacturing products that change lives, leveraging its proprietary BioREtain® processing method. BioREtain® has been developed by applying the latest research in advanced wound care, focused on maintaining growth factors and preserving tissue structure. BioStem Technologies’ quality management system and standard operating procedures have been reviewed and accredited by the American Association of Tissue Banks (“AATB”). These systems and procedures are established per current Good Tissue Practices (“cGTP”) and current Good Manufacturing Processes (“cGMP”). Our portfolio of quality brands includes AmnioWrap™, VENDAJE®, VENDAJE AC®, and VENDAJE OPTIC®. Each BioStem Technologies placental allograft is processed at the Company’s FDA registered and AATB accredited site in Pompano Beach, Florida.

For more information visit and follow us on  and .

Forward-Looking Statements:

Except for statements of historical fact, this release also contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These forward-looking statements relate to expectations or forecasts of future events. Forward-looking statements may be identified using words such as “forecast,” “intend,” “seek,” “target,” “anticipate,” “believe,” “expect,” “estimate,” “plan,” “outlook,” and “project” and other similar expressions that predict or indicate future events or trends or that are not statements of historical matters. Forward-looking statements with respect to the operations of the Company, strategies, prospects and other aspects of the business of the Company are based on current expectations that are subject to known and unknown risks and uncertainties, which could cause actual results or outcomes to differ materially from expectations expressed or implied by such forward-looking statements. These factors include, but are not limited to: (1) the impact of any changes to the reimbursement levels for the Company’s products; (2) the Company faces significant and continuing competition, which could adversely affect its business, results of operations and financial condition; (3) rapid technological change could cause the Company’s products to become obsolete and if the Company does not enhance its product offerings through its research and development efforts, it may be unable to effectively compete;(4) to be commercially successful, the Company must convince physicians that its products are safe and effective alternatives to existing treatments and that its products should be used in their procedures; (5) the Company’s ability to raise funds to expand its business; (6) the Company has incurred significant losses since inception and may incur losses in the future; (7) changes in applicable laws or regulations; (8) the possibility that the Company may be adversely affected by other economic, business, and/or competitive factors; (9) the Company’s ability to maintain production of its products in sufficient quantities to meet demand; and (10) the COVID-19 pandemic and its impact, if any, on the Company’s fiscal condition and results of operations; You are cautioned not to place undue reliance upon any forward-looking statements, which speak only as of the date made. Although it may voluntarily do so from time to time, the Company undertakes no commitment to update or revise the forward-looking statements, whether as a result of new information, future events or otherwise, except as required by applicable securities laws.

BioStem Technologies, Inc.

Phone: 954-380-8342 

Website: 

E-Mail: 

X: 

Facebook: 

PCG Advisory

Adam Holdsworth

Phone: 917-497-9287

Email:



EN
31/03/2025

Underlying

To request access to management, click here to engage with our
partner Phoenix-IR's CorporateAccessNetwork.com

Reports on BioStem Technologies Inc

 PRESS RELEASE

BioStem Technologies to Present at the 46th Annual TD Cowen Healthcare...

BioStem Technologies to Present at the 46th Annual TD Cowen Healthcare Conference POMPANO BEACH, Fla., Feb. 20, 2026 (GLOBE NEWSWIRE) -- (OTC: BSEM), a leading MedTech company focused on the development, manufacturing, and commercialization of perinatal tissue derived products for advanced wound care, today announced that Company management will present at the 46th Annual TD Cowen Healthcare Conference being held in Boston, MA. 46th Annual TD Cowen Healthcare Conference: Format: PresentationDate: Monday, March 2, 2026Time: 3:50 pm ET Interested parties may access live and archived we...

 PRESS RELEASE

BioStem Technologies Highlights Alignment with FDA’s Openness to Bayes...

BioStem Technologies Highlights Alignment with FDA’s Openness to Bayesian Statistical Approaches in Clinical Research POMPANO BEACH, Fla., Feb. 03, 2026 (GLOBE NEWSWIRE) -- (OTC: BSEM), a leading MedTech company focused on the development, manufacturing, and commercialization of perinatal tissue derived products for advanced wound care, today underscored the significance of recent remarks from U.S. Food and Drug Administration (FDA) leadership signaling openness to expanded use of Bayesian statistical methodologies in clinical trial design and analysis. FDA Commissioner, Dr. Martin Maka...

 PRESS RELEASE

BioStem Technologies Advances Entry into the Acute Wound Care Market w...

BioStem Technologies Advances Entry into the Acute Wound Care Market with Acquisition of BioTissue Holdings’ Surgical and Wound Care Business Accelerates expansion of BioStem’s commercial organization through integration of an experienced national sales force Expands access to major GPO networks, strengthening BioStem’s position across hospital settings Barry Hassett promoted to Chief Commercial Officer Conference call scheduled for tomorrow, January 22nd at 8am ET POMPANO BEACH, Fla., Jan. 21, 2026 (GLOBE NEWSWIRE) -- (OTC: BSEM), a leading MedTech company focused on the development...

 PRESS RELEASE

BioStem Technologies Comments on Withdrawal of CMS CY 2026 Final Medic...

BioStem Technologies Comments on Withdrawal of CMS CY 2026 Final Medicare Reimbursement Rule for Skin Substitutes Decision ensures continued patient access to VENDAJE® and VENDAJE AC® POMPANO BEACH, Fla., Jan. 07, 2026 (GLOBE NEWSWIRE) -- (OTC: BSEM), a leading MedTech company focused on the development, manufacturing, and commercialization of placental-derived products for advanced wound care, today commented on the withdrawal of all seven of the Centers for Medicare & Medicaid Services’ (“CMS”) Local Coverage Determinations (“LCD”) for skin substitute grafts/cellular and tissue-based ...

 PRESS RELEASE

BioStem Technologies Products Placed on “12-Month Status Quo Period” L...

BioStem Technologies Products Placed on “12-Month Status Quo Period” List in Update to CMS CY 2026 Final Medicare Reimbursement Rule for Skin Substitutes Status Quo designation preserves DFU/VLU reimbursement eligibility for 2026, ensuring continued patient access to BioStem technology Coverage for the majority of BioStem’s non-acute revenue, treatment for pressure ulcers, also remains unaffected by CMS LCD updates   POMPANO BEACH, Fla., Dec. 18, 2025 (GLOBE NEWSWIRE) -- (OTC: BSEM), a leading MedTech company focused on the development, manufacturing, and commercialization of placental...

ResearchPool Subscriptions

Get the most out of your insights

Get in touch