Anixa Biosciences Receives Notice of Allowance from Mexican Institute of Industrial Property (IMPI) for Patent Covering Breast Cancer Vaccine Technology
Rhea-AI Summary
Anixa Biosciences (NASDAQ: ANIX) announced on Jan 27, 2026 that the Mexican Institute of Industrial Property (IMPI) issued a Notice of Allowance for a patent covering its breast cancer vaccine technology. The patent, exclusively licensed from Cleveland Clinic, provides composition-of-matter protection in Mexico and expands the company’s international intellectual property estate, complementing patents in the United States and other jurisdictions. Anixa said the allowance supports future regulatory, development, and potential partnering efforts while clinical development continues in the U.S.
The release highlights Mexico’s later-stage breast cancer diagnoses and higher triple-negative breast cancer incidence as a strategic rationale for the patent.
Positive
- IMPI issued a Notice of Allowance for Anixa breast cancer vaccine
- Patent provides composition-of-matter protection in Mexico
- Patent is exclusively licensed from Cleveland Clinic
- Expands international patent estate complementing U.S. patents
Negative
- Clinical development remains ongoing in the U.S.; no commercial revenue yet
- Patent allowance covers Mexico only, not global commercialization
- Release contains no financial or timing guidance for commercialization
News Market Reaction – ANIX
On the day this news was published, ANIX declined 0.32%, reflecting a mild negative market reaction. Argus tracked a trough of -3.9% from its starting point during tracking. Our momentum scanner triggered 2 alerts that day, indicating moderate trading interest and price volatility. This price movement removed approximately $331K from the company's valuation, bringing the market cap to $103M at that time.
Data tracked by StockTitan Argus on the day of publication.
Market Reality Check
Peers on Argus
ANIX fell 5.21% while peers were mixed: SRZN and STTK were up, ADAG was modestly positive, TCRX was flat, and PYXS declined. This pattern points to stock-specific pressure rather than a broad biotech move.
Historical Context
| Date | Event | Sentiment | Move | Catalyst |
|---|---|---|---|---|
| Dec 15 | IND transfer update | Positive | -8.9% | Completion of IND transfer and plan to advance breast cancer vaccine to Phase 2. |
| Dec 11 | Phase 1 data | Positive | -6.4% | Final Phase 1 breast cancer vaccine data meeting endpoints with 74% immune response. |
| Dec 10 | Investor fireside chat | Neutral | +1.4% | Announcement of CEO participation in a fireside chat discussing Phase 1 results. |
| Dec 09 | Data presentation notice | Positive | -3.1% | Notice that final Phase 1 breast cancer vaccine results would be presented at SABCS. |
| Nov 17 | CAR-T INN approval | Positive | +2.2% | WHO approval of an International Nonproprietary Name for the FSHR-targeted CAR-T therapy. |
Recent history shows several positive clinical and development updates followed by negative price reactions, indicating a tendency for sell-the-news behavior around Anixa milestones.
Over the past few months, Anixa has advanced its oncology pipeline with multiple catalysts. In December 2025, positive Phase 1 data for its α-lactalbumin breast cancer vaccine and the IND transfer to Anixa still saw shares decline after those announcements. Earlier, the WHO’s approval of the INN for its CAR-T therapy on Nov. 17, 2025 coincided with a modest gain. Today’s Mexican patent allowance for the breast cancer vaccine extends that same program’s global footprint, fitting into a pattern of steady IP and clinical progress versus mixed market reactions.
Regulatory & Risk Context
Anixa filed an S-3 shelf registration on 2025-09-10, outlining a range of potential securities, but the filing is not yet effective and there have been 0 recorded usage events to date.
Market Pulse Summary
This announcement extends Anixa’s breast cancer vaccine intellectual property into Mexico via a Notice of Allowance, complementing patents in the U.S. and other regions. It strengthens protection around the α-lactalbumin “retired protein” strategy and supports future ex-U.S. development and partnering discussions. Recent history includes completion of a Phase 1 trial with encouraging immune data and an active oncology pipeline. Investors may monitor future clinical readouts, regional regulatory steps, and how the company utilizes its capital-raising tools.
Key Terms
notice of allowance regulatory
composition of matter regulatory
triple-negative breast cancer medical
cancer immunotherapy medical
α-lactalbumin medical
retired protein medical
AI-generated analysis. Not financial advice.
Notice of Allowance marks first Mexican patent to be issued on Anixa Breast Cancer Vaccine
Expands global intellectual property coverage in markets with greater late-stage breast cancer diagnoses and higher triple-negative breast cancer incidence rates
With this allowance, Anixa continues to expand the international scope of its intellectual property portfolio, reinforcing its leadership in the field of cancer immunotherapy. The Mexican patent complements patents issued in
"This newly allowed patent continues the broad international recognition of the novelty and potential of our breast cancer vaccine," stated Dr. Amit Kumar, Chairman and CEO of Anixa Biosciences. "As we continue clinical development in the
Breast cancer is typically diagnosed at later stages in
Anixa's vaccine is based on immunizing against human α-lactalbumin, a protein associated with lactation that is aberrantly expressed in certain types of breast cancer. This "retired" protein strategy, developed at Cleveland Clinic and licensed exclusively to Anixa, aims to selectively prime the immune system to prevent tumor formation while avoiding harm to normal tissue.
By reinforcing its global patent estate, Anixa is laying the groundwork for future international development and commercialization strategies. The Company's broader vaccine platform also targets other high-incidence cancers and is designed to transform how the medical community approaches cancer prevention.
About Anixa Biosciences, Inc.
Anixa is a clinical-stage biotechnology company focused on the treatment and prevention of cancer. Anixa's therapeutic portfolio consists of an ovarian cancer immunotherapy program being developed in collaboration with Moffitt Cancer Center, which uses a novel type of CAR-T, known as chimeric endocrine receptor-T cell (CER-T) technology. This technology is differentiated from other cell therapies as the natural ligand of the FSHR receptor, FSH, binds to the FSHR receptor on the tumor cell instead of an antibody fragment. Moffitt is a world leader in cancer immunotherapy treatments, pioneering next-generation cell therapies such as CAR-T, and tumor infiltrating lymphocytes (TILs) to harness the power of the immune system. The Company's vaccine portfolio includes vaccines being developed in collaboration with Cleveland Clinic to treat and prevent breast cancer and ovarian cancer, as well as additional cancer vaccines to address many intractable cancers, including high incidence malignancies in lung, colon, and prostate. These vaccine technologies focus on immunizing against "retired" proteins that have been found to be expressed in certain forms of cancer. The breast and ovarian cancer vaccines were developed at Cleveland Clinic and exclusively licensed to Anixa. Cleveland Clinic is entitled to royalties and other commercialization revenues from the Company related to these vaccine technologies. Anixa's unique business model of partnering with world-renowned research institutions on all stages of development allows the Company to continually examine emerging technologies in complementary fields for further development and commercialization. To learn more, visit www.anixa.com or follow Anixa on LinkedIn, X, Facebook and YouTube.
Forward-Looking Statements
Statements that are not historical fact may be considered forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements are not statements of historical facts, but rather reflect Anixa's current expectations concerning future events and results. We generally use the words "believes," "expects," "intends," "plans," "anticipates," "likely," "will" and similar expressions to identify forward-looking statements. Such forward-looking statements, including those concerning our expectations, involve risks, uncertainties and other factors, some of which are beyond our control, which may cause our actual results, performance or achievements, or industry results, to be materially different from any future results, performance, or achievements expressed or implied by such forward-looking statements. These risks, uncertainties and factors include, but are not limited to, those factors set forth in "Item 1A - Risk Factors" and other sections of our most recent Annual Report on Form 10-K as well as in our Quarterly Reports on Form 10-Q and Current Reports on Form 8-K. We undertake no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law. You are cautioned not to unduly rely on such forward-looking statements when evaluating the information presented in this press release.
Contact:
Mike Catelani
President, COO & CFO
mcatelani@anixa.com
408-708-9808
View original content to download multimedia:https://www.prnewswire.com/news-releases/anixa-biosciences-receives-notice-of-allowance-from-mexican-institute-of-industrial-property-impi-for-patent-covering-breast-cancer-vaccine-technology-302670617.html
SOURCE Anixa Biosciences, Inc.