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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001193125-20-139554
Filing Date
2020-05-12
Accepted
2020-05-11 21:52:03
Documents
1
Effectiveness Date
2020-05-12

Document Format Files

Seq Description Document Type Size
1 DEFA14A d917985ddefa14a.htm DEFA14A 85386
  Complete submission text file 0001193125-20-139554.txt   86387
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 (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.: 20866908
SIC: 1389 Oil & Gas Field Services, NEC