# PHOTON TECHNOLOGY INTERNATIONAL INC

PHOTON TECHNOLOGY INTERNATIONAL INC is a company headquartered in South Brunswick, NJ, United States.

## Company overview

- **Legal name:** PHOTON TECHNOLOGY INTERNATIONAL INC
- **Classification:** Company
- **Industry (SIC):** 3827 — Optical Instruments & Lenses
- **Headquarters:** South Brunswick, NJ, United States
- **Incorporated in:** NJ
- **Fiscal year end:** June 30
- **SEC CIK:** 0000808338

## About

PHOTON TECHNOLOGY INTERNATIONAL INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000808338, and its reported industry is Optical Instruments & Lenses. The retained history contains 12 filings, including 8-K filed on 2002-07-01. 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 2002-07-01 — period 2002-04-30
- Form DEF 14A — filed 2002-01-15 — period 2002-02-18
- Form SC 13D — filed 2001-09-13
- Form DEF 14A — filed 2000-12-04 — period 2000-12-01 — DEF 14A FOR PHOTON TECHNOLOGY
- Form DEF 14A — filed 1999-11-12 — period 1999-12-10
- Form DEF 14A — filed 1998-11-12 — period 1998-11-12
- Form 10-Q — filed 1998-05-14 — period 1998-03-31 — 10-Q FOR PHOTON TECHNOLOGY INTERNATIONAL, INC.
- Form 10-Q — filed 1998-02-13 — period 1997-12-31 — 10-Q FOR PHOTON TECHNOLOGY INTERNATIONAL, INC.
- Form 10-Q — filed 1997-11-14 — period 1997-09-30 — 10-Q FOR PHOTON TECHNOLOGY INTERNATIONAL, INC.
- Form 10-K — filed 1997-09-26 — period 1997-06-30
- Form 10-Q — filed 1997-05-15 — period 1997-03-31 — 10-Q FOR PHOTON TECHNOLOGY INTERNATIONAL, INC.
- Form 10-Q — filed 1997-02-13 — period 1996-12-31 — 10-Q FOR PHOTON TECHNOLOGY INTERNATIONAL, INC.

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Updated: 2026-10-23T22:19:15Z

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