Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000734072-97-000147
Filing Date
1997-01-27
Accepted
1997-01-27 00:00:00
Documents
1
SROs
NASD

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G TENCOR INSTRUMENTS SC 13G/A 4708
  Complete submission text file 0000734072-97-000147.txt   6830
Mailing Address 3333 OCTAVIUS STREET SANTA CLARA CA 95054
Business Address 3333 OCTAVIUS STREET SANTA CLARA CA 95054 4159696784
TENCOR INSTRUMENTS (Subject) CIK: 0000711808 (see all company filings)

EIN.: 942464767 | State of Incorp.: CA | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-42725 | Film No.: 97511275
SIC: 3825 Instruments For Meas & Testing of Electricity & Elec Signals

Mailing Address 60 STATE STREET BOSTON MA 02109
Business Address 60 STATE ST BOSTON MA 02109 8008211239
PIONEERING MANAGEMENT CORP /ADV (Filed by) CIK: 0000734072 (see all company filings)

EIN.: 131961193 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 0000