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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000950131-99-000607
Filing Date
1999-02-05
Accepted
1999-02-05 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G/A SC 13G/A 12160
  Complete submission text file 0000950131-99-000607.txt   14245
Mailing Address 453 COMMERCE STREET BURR RIDGE IL 60521
Business Address 453 COMMERCE ST BURR RIDGE IL 60521 6303231200
NANOPHASE TECHNOLOGIES CORPORATION (Subject) CIK: 0000883107 (see all company filings)

IRS No.: 363687863 | State of Incorp.: IL | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-52413 | Film No.: 99521745
SIC: 3390 Miscellaneous Primary Metal Products

Mailing Address 227 W MONROE ST STE 3000 CHICAGO IL 60606
Business Address 227 W MONROE STREET SUITE 3000 CHICAGO IL 60606 3126349230
WANGER ASSET MANAGEMENT LP (Filed by) CIK: 0000908733 (see all company filings)

IRS No.: 363820584 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 0000