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Lumenastra, INC.

4126 Arezzo Dr, Longmont, CO 80503

ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 2 SOURCES

Operating signal within 12 months from two or more independent sources.

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Homepage of Lumenastra, INC.
Their homepage, crawled JUL 2026

What they make

Surgical and Medical Instrument Manufacturing339112

LumenAstra is developing a non-invasive device to measure brain temperature in real-time using a patented radiometry method. The company targets medical applications including aortic arch surgery, coronary artery bypass surgery, post-sudden cardiac arrest care, post-traumatic brain injury care, and cancer treatment, as well as military applications for monitoring heat stress and hypothermia. The product has not yet been cleared for use by the FDA.

SUMMARIZED FROM THE COMPANY’S OWN WEBSITE

Where it is

40.13917, -105.15694 · CENSUS TIGER
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Every listed plant in Boulder County

Also at this address

No other federal record shares this street address.

WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 8 FIELDS

Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.

SourceEvidenceFirst seenLast seen
COMPANY SITEOPERATINGJUL 2026AUG 2026
SAM GOVOPERATINGMAR 2026MAR 2026
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1SAM GOVMAR 2026
CAGE CODESAM GOVMAR 2026
CITYSAM GOVMAR 2026
GEOMCENSUS GEOCODERJUL 2026
NAMESAM GOVMAR 2026
REGISTRATION EXPIRATIONSAM GOVMAR 2026
STATESAM GOVMAR 2026
WEBSITESAM GOVMAR 2026

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

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