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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0000950170-23-015446
Filing Date
2023-04-28
Accepted
2023-04-27 20:44:42
Documents
2

Document Format Files

Seq Description Document Type Size
1 DEFA14A clb_-_defa_14a_2023_new.htm DEFA14A 118677
2 GRAPHIC img40485260_0.jpg GRAPHIC 4746
  Complete submission text file 0000950170-23-015446.txt   126301
Mailing Address 6316 WINDFERN HOUSTON TX 77040
Business Address VAN HEUVEN GOEDHARTLAAN 7 B 1181 LE AMSTELVEEN P7 1181 LE 3124203191
CORE LABORATORIES N V (Filer) CIK: 0001000229 (see all company filings)

IRS No.: 000000000 | State of Incorp.: P7 | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 001-14273 | Film No.: 23859589
SIC: 1389 Oil & Gas Field Services, NEC