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Filing Detail
Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000350440-08-000030
Filing Date
2008-01-28
Accepted
2008-01-25 19:14:40
Documents
1

Document Format Files

Seq Description Document Type Size
1 mentor.txt SC 13G 8784
  Complete submission text file 0000350440-08-000030.txt   10661
Mailing Address 100 PARK AVENUE 100 PARK AVENUE 8TH FLOOR NEW YORK NY 10017
Business Address 100 PARK AVENUE - 8TH FLOOR NEW YORK NY 10006 212-850-1864
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
Type: SC 13G
SIC: 0000

Mailing Address
Business Address 8005 SW BOECKMAN RD WILSONVILLE OR 97070-7777 5036857000
MENTOR GRAPHICS CORP (Subject) CIK: 0000701811 (see all company filings)

IRS No.: 930786033 | State of Incorp.: OR | Fiscal Year End: 0131
Type: SC 13G | Act: 34 | File No.: 005-38367 | Film No.: 08552213
SIC: 7373 Services-Computer Integrated Systems Design