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Filing Detail
Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
SEC Accession No. 0000950129-99-003783
Filing Date
1999-08-18
Accepted
1999-08-18 00:00:00
Documents
2
Group Members
L E SIMMONSL E SIMMONS & ASSOCIATES INCSCF IV G P LIMITED PARTNERSHIPSCF IV LP

Document Format Files

Seq Description Document Type Size
1 INPUT/OUTPUT, INC. - AMENDMENT NO. 1 SC 13D/A 29271
2 CERT. OF DESIGNATION - SERIES C PREFERRED STOCK EX-99.C 71849
  Complete submission text file 0000950129-99-003783.txt   103378
Mailing Address 11104 W AIRPORT BLVD SUITE 200 STAFFORD TX 77477
Business Address 11104 W AIRPORT BLVD SUITE 200 STAFFORD TX 77477 2819333339
INPUT OUTPUT INC (Subject) CIK: 0000866609 (see all company filings)

IRS No.: 222286646 | State of Incorp.: DE | Fiscal Year End: 0531
Type: SC 13D/A | Act: 34 | File No.: 005-41602 | Film No.: 99695251
SIC: 3829 Measuring & Controlling Devices, NEC

Mailing Address 600 TRAVIS STE 6600 HOUSTON TX 77002
Business Address 600 TRAVIS STE 6600 HOUSTON TX 77002 7132277888
SCF IV LP (Filed by) CIK: 0001085549 (see all company filings)

IRS No.: 760563122 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 0000