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Filing Detail
Form SC 13G - Statement of acquisition of beneficial ownership by individuals:
SEC Accession No. 0000215457-18-004673
Filing Date
2018-02-01
Accepted
2018-02-01 09:27:20
Documents
1

Document Format Files

Seq Description Document Type Size
1 nl0000200384_013118.txt SC 13G 11666
  Complete submission text file 0000215457-18-004673.txt   13388
Mailing Address 6316 WINDFERN HOUSTON TX 77040
Business Address STRAWINSKYLAAN 913 TOWER A, LEVEL 9 1077 XX AMSTERDAM P7 1077 XX 3124203191
CORE LABORATORIES N V (Subject) CIK: 0001000229 (see all company filings)

IRS No.: 000000000 | State of Incorp.: P7 | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-52559 | Film No.: 18565123
SIC: 1389 Oil & Gas Field Services, NEC

Mailing Address 55 EAST 52ND STREET NEW YORK NY 10055
Business Address 55 EAST 52ND STREET NEW YORK NY 10055 212-810-5300
BlackRock Inc. (Filed by) CIK: 0001364742 (see all company filings)

IRS No.: 320174431 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G
SIC: 6211 Security Brokers, Dealers & Flotation Companies