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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000912057-02-015507
Filing Date
2002-04-17
Accepted
2002-04-17 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G/A a2077081zsc13ga.htm SC 13G/A 20595
  Complete submission text file 0000912057-02-015507.txt   22543
Mailing Address 18880 HOMESTEAD RD CUPERTINO CA 95014
Business Address 18880 HOMESTEAD RD CUPERTINO CA 95014 4088639900
RATIONAL SOFTWARE CORP (Subject) CIK: 0000722056 (see all company filings)

IRS No.: 541217099 | State of Incorp.: DE | Fiscal Year End: 0331
Type: SC 13G/A | Act: 34 | File No.: 005-36182 | Film No.: 02613908
SIC: 7372 Services-Prepackaged Software

Mailing Address 225 SOUTH LAKE AVE SUITE 400 PASADENA CA 91101
Business Address 225 SOUTH LAKE AVE STE 400 PASADENA CA 91101-3005 8183049222
PRIMECAP MANAGEMENT CO/CA/ (Filed by) CIK: 0000763212 (see all company filings)

IRS No.: 953868081