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Filing Detail
Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000354204-98-000375
Filing Date
1998-02-10
Accepted
1998-02-10 00:00:00
Documents
1
SROs
NONE

Document Format Files

Seq Description Document Type Size
1 1997 SCHEDULE 13G - NATIONAL PATENT DEV SC 13G 5419
  Complete submission text file 0000354204-98-000375.txt   7350
Mailing Address
Business Address 9 W 57TH ST STE 4170 NEW YORK NY 10019 2128268500
NATIONAL PATENT DEVELOPMENT CORP (Subject) CIK: 0000070415 (see all company filings)

IRS No.: 131926739 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-38329 | Film No.: 98529040
SIC: 8200 Services-Educational Services

Mailing Address 1299 OCEAN AVENUE 11TH FLOOR SANTA MONICA CA 90401
Business Address 1299 OCEAN AVE 11TH FLOOR SANTA MONICA CA 90401 3103958005
DIMENSIONAL FUND ADVISORS INC (Filed by) CIK: 0000354204 (see all company filings)

IRS No.: 22370029 | State of Incorp.: IL | Fiscal Year End: 1231
SIC: 0000