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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000899140-03-000963
Filing Date
2003-11-13
Accepted
2003-11-13 11:44:21
Documents
1
Period of Report
2003-11-12

Document Format Files

Seq Description Document Type Size
1 wpv_kyphon4-111303ex.html 4  
1 wpv_kyphon4-111303ex.xml 4 10292
  Complete submission text file 0000899140-03-000963.txt   13556
Mailing Address 466 LEXINGTON AVENUE NEW YORK NY NY 100173147
Business Address 466 LEXINGTON AVENUE NEW YORK NY 100173147 2128780600
WARBURG PINCUS & CO (Reporting) CIK: 0000929408 (see all company filings)

State of Incorp.: NY | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-49804 | Film No.: 03996490

Mailing Address E M WARBURG PINCUS & CO INC 466 LEXINGTON AVE 10TH FL NEW YORK NY 10017-3147
Business Address E M WARBURG PINCUS & CO INC 466 LEXINGTON AVE 10TH FL NEW YORK NY 10017-3147 2128780600
WARBURG PINCUS VENTURES LP (Reporting) CIK: 0000942263 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-49804 | Film No.: 03996491

Mailing Address
Business Address 1350 BORDEAUX DR SUNNYVALE CA 94089 4085486500
KYPHON INC (Issuer) CIK: 0001123313 (see all company filings)

IRS No.: 770366069 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 3841 Surgical & Medical Instruments & Apparatus

Mailing Address 466 LEXINGTON AVENUE NEW YORK NY 10017
Business Address 466 LEXINGTON AVENUE NEW YORK NY 10017 2128780600
WARBURG PINCUS LLC (Reporting) CIK: 0001162870 (see all company filings)

State of Incorp.: NY | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-49804 | Film No.: 03996489

Mailing Address
Business Address 5677 AIRLINE RD ARLINGTON TN 38002 9018679971
WEATHERMAN ELIZABETH H (Reporting) CIK: 0001188681 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-49804 | Film No.: 03996492