Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001209191-12-021990
Filing Date
2012-04-04
Accepted
2012-04-04 17:04:58
Documents
2
Period of Report
2012-04-03

Document Format Files

Seq Description Document Type Size
1 FORM 3 SUBMISSION doc3.html 3  
1 FORM 3 SUBMISSION doc3.xml 3 2127
2 POA DOCUMENT poa.txt EX-24.3_419236 3586
  Complete submission text file 0001209191-12-021990.txt   6991
Mailing Address C/O KYPHON INC. 1221 CROSSMAN AVENUE SUNNYVALE CA 94089
Business Address
KOHRS DOUGLAS W (Reporting) CIK: 0001021425 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-35435 | Film No.: 12742691

Mailing Address 5540 Pioneer Creek Maple Plain MN 55359
Business Address 5540 Pioneer Creek Maple Plain MN 55359 763-479-7474
Proto Labs Inc (Issuer) CIK: 0001443669 (see all company filings)

EIN.: 000000000
SIC: 3440 Fabricated Structural Metal Products