# BIOWHITTAKER INC

BIOWHITTAKER INC is a company headquartered in Walkersville, MD, United States.

## Company overview

- **Legal name:** BIOWHITTAKER INC
- **Classification:** Company
- **Industry (SIC):** 2835 — In Vitro & In Vivo Diagnostic Substances
- **Headquarters:** Walkersville, MD, United States
- **Incorporated in:** DE
- **Fiscal year end:** October 31
- **SEC CIK:** 0000879550

## About

BIOWHITTAKER INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000879550, and its reported industry is In Vitro & In Vivo Diagnostic Substances. The retained history contains 9 filings, including 10-Q filed on 1997-09-11. 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 10-Q — filed 1997-09-11 — period 1997-07-31 — BIOWHITTAKER'S 10-Q FILING
- Form SC 13D — filed 1997-09-02
- Form 10-Q — filed 1997-06-10 — period 1997-04-30 — BIOWHITTAKER'S 10-Q FILING
- Form 10-K/A — filed 1997-04-29 — period 1996-10-31 — AMENDMENT TO 10-K
- Form 10-Q — filed 1997-03-05 — period 1997-01-31 — BIOWHITTAKER'S 10-Q FILING
- Form DEF 14A — filed 1997-02-05 — period 1996-10-31 — BIOWHITTAKER, INC. DEFINITIVE PROXY STATEMENT
- Form 10-K — filed 1997-01-27 — period 1996-10-31
- Form 10-Q — filed 1996-09-13 — period 1996-07-31 — BIOWHITTAKER'S 10-Q FILING
- Form 10-Q — filed 1996-06-14 — period 1996-04-30 — BIOWHITTAKER'S 10-Q FILING

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Updated: 2026-10-23T22:33:56Z

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