# BIOSPHERE MEDICAL INC

BIOSPHERE MEDICAL INC is a company headquartered in Rockland, MA, United States.

## Company overview

- **Legal name:** BIOSPHERE MEDICAL INC
- **Former names in filing history:** BIOSEPRA INC (1996-06-12 to 1999-04-30)
- **Classification:** Company
- **Industry (SIC):** 3841 — Surgical & Medical Instruments & Apparatus
- **Headquarters:** Rockland, MA, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0000919015

## About

BIOSPHERE MEDICAL INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000919015, and its reported industry is Surgical & Medical Instruments & Apparatus. The retained history contains 12 filings, including 8-K filed on 2010-09-13. Each filing retains its accession, filing date and original SEC document link. This historical evidence does not establish current registration, listing, ownership or financial condition.

## Recent SEC filings

- Form 8-K — filed 2010-09-13 — period 2010-09-10 — 8-K
- Form 8-K — filed 2010-09-07 — period 2010-09-03 — 8-K
- Form 8-K — filed 2010-09-02 — period 2010-08-30 — 8-K
- Form 8-K — filed 2010-08-16 — period 2010-08-12 — 8-K
- Form 10-Q — filed 2010-08-13 — period 2010-06-30 — 10-Q
- Form 8-K — filed 2010-07-23 — period 2010-07-19 — 8-K
- Form 8-K — filed 2010-07-19 — period 2010-07-14 — 8-K
- Form 8-K — filed 2010-06-28 — period 2010-06-28 — 8-K
- Form 8-K — filed 2010-06-22 — period 2010-06-18 — 8-K
- Form SC 13G — filed 2010-06-21 — BIOSPHERE MEDICAL, INC.
- Form 8-K — filed 2010-06-16 — period 2010-06-15 — 8-K
- Form 8-K — filed 2010-06-03 — period 2010-06-01 — 8-K

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Updated: 2026-10-23T22:43:49Z

Canonical page: https://altss.com/profile/biosphere-medical-inc

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