# CLARENT CORP/DE

CLARENT CORP/DE is a company headquartered in Redwood City, CA, United States.

## Company overview

- **Legal name:** CLARENT CORP/DE
- **Former names in filing history:** CLARENT CORP/CA (1999-12-10 to 2001-03-30)
- **Classification:** Company
- **Industry (SIC):** 7372 — Services-Prepackaged Software
- **Headquarters:** Redwood City, CA, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0001068292

## About

CLARENT CORP/DE is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001068292, and its reported industry is Services-Prepackaged Software. The retained history contains 12 filings, including 8-K filed on 2004-04-20. 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 2004-04-20 — period 2004-04-01 — 8-K
- Form 8-K — filed 2003-02-14 — period 2003-02-12 — FORM 8-K
- Form 8-K — filed 2002-12-18 — period 2002-12-13 — FORM 8-K
- Form SC 13D — filed 2002-07-02 — CLARENT 13D
- Form 10-Q — filed 2002-05-08 — period 2001-09-30 — FORM 10-Q
- Form 10-K/A — filed 2002-05-08 — period 2000-12-31 — FORM 10-K/A
- Form 8-K — filed 2002-02-14 — period 2002-01-08 — FORM 8-K
- Form 8-K — filed 2001-10-24 — period 2001-10-23 — FORM 8-K
- Form SC 13D — filed 2001-09-05 — IPI, INC. SCHEDULE 13D - CLARENT CORPORATION
- Form 8-K — filed 2001-09-04 — period 2001-09-04 — FORM 8-K DATED SEPTEMBER 4, 2001
- Form 10-Q — filed 2001-08-14 — period 2001-06-30 — FORM 10-Q
- Form SC 13G — filed 2001-06-06 — SC 13G

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Updated: 2026-10-23T22:36:19Z

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