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Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]
SEC Accession No. 0000928385-96-000986
Filing Date
1996-07-29
Accepted
1996-07-29 00:00:00
Documents
1
SROs
NYSE

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13D/A SC 13D/A 13496
  Complete submission text file 0000928385-96-000986.txt   15454
Mailing Address 60 SILVERMINE ROAD SEYMOUR CT 06483
Business Address 8500 CAMERON ROAD AUSTIN TX 78754-3999 5128731540
SUMMAGRAPHICS CORP (Subject) CIK: 0000818470 (see all company filings)

IRS No.: 060888312 | State of Incorp.: DE | Fiscal Year End: 0531
Type: SC 13D/A | Act: 34 | File No.: 005-39020 | Film No.: 96600377
SIC: 3577 Computer Peripheral Equipment, NEC

Mailing Address 6801 ROCKLEDGE DRIVE BETHESDA MD 20817
Business Address 6801 ROCKLEDGE DR BETHESDA MD 20817 3018976000
LOCKHEED MARTIN CORP (Filed by) CIK: 0000936468 (see all company filings)

IRS No.: 521893632 | State of Incorp.: MD | Fiscal Year End: 1231
SIC: 3760 Guided Missiles & Space Vehicles & Parts