SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001014909-99-000064
Filing Date
1999-02-12
Accepted
1999-02-12 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13G/A 8797
  Complete submission text file 0001014909-99-000064.txt   10707
Mailing Address
Business Address 65 GROVE ST WATERTOWN MA 02172 6179262500
IONICS INC (Subject) CIK: 0000052466 (see all company filings)

IRS No.: 042068530 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-11045 | Film No.: 99534733
SIC: 3559 Special Industry Machinery, NEC

Mailing Address 1225 17TH STREET 26TH FLOOR DENVER CO 80202
Business Address 1225 17TH STREET 26TH FLOOR DENVER CO 80202 3032935792
DENVER INVESTMENT ADVISORS LLC (Filed by) CIK: 0000943656 (see all company filings)

IRS No.: 841284659 | State of Incorp.: CO | Fiscal Year End: 1231