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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000350440-97-000047
Filing Date
1997-02-12
Accepted
1997-02-12 00:00:00
Documents
1
SROs
NASD

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G/A SC 13G/A 5091
  Complete submission text file 0000350440-97-000047.txt   6967
Mailing Address 100 PARK AVENUE 8TH FLOOR NEW YORK NY 10017
Business Address 100 PARK AVENUE - 8TH FLOOR NEW YORK NY 10006 2124880200
SELIGMAN J & W & CO INC /NY/ (Filed by) CIK: 0000350440 (see all company filings)

IRS No.: 133043476 | State of Incorp.: NY | Fiscal Year End: 1231
SIC: 0000

Mailing Address
Business Address 8005 SW BOECKMAN RD WILSONVILLE OR 97070 5036857000
MENTOR GRAPHICS CORP (Subject) CIK: 0000701811 (see all company filings)

IRS No.: 930786033 | State of Incorp.: OR | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-38367 | Film No.: 97527618
SIC: 7373 Services-Computer Integrated Systems Design