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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001072613-05-000474
Filing Date
2005-02-23
Accepted
2005-02-23 17:01:47
Documents
1
Period of Report
2005-02-22

Document Format Files

Seq Description Document Type Size
1 pro_13310ex.html 4  
1 pro_13310ex.xml 4 15585
  Complete submission text file 0001072613-05-000474.txt   17227
Mailing Address
Business Address 65 GROVE ST WATERTOWN MA 02172 6179262500
IONICS INC (Issuer) CIK: 0000052466 (see all company filings)

IRS No.: 042068530 | State of Incorp.: MA | Fiscal Year End: 1231
SIC: 3559 Special Industry Machinery, NEC

Mailing Address
Business Address C/O MASSACHUSETTS INSTITUTE 77 MASSACHUSETTS AVE. CAMBRIDGE MA 02139-4307 6172532126
WANG DANIEL I C (Reporting) CIK: 0001162750 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-07211 | Film No.: 05634933