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Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0000950103-20-009587
Filing Date
2020-05-15
Accepted
2020-05-15 08:34:12
Documents
2
Effectiveness Date
2020-05-15

Document Format Files

Seq Description Document Type Size
1 FORM DEFA14A dp128196_defa14a.htm DEFA14A 16322
2 GRAPHIC image_001.jpg GRAPHIC 3400
  Complete submission text file 0000950103-20-009587.txt   22231
Mailing Address 26462 CORPORATE AVENUE HAYWARD CA 94545
Business Address 26462 CORPORATE AVENUE HAYWARD CA 94545 (510) 576-4400
Ultra Clean Holdings, Inc. (Filer) CIK: 0001275014 (see all company filings)

IRS No.: 611430858 | State of Incorp.: DE | Fiscal Year End: 1227
Type: DEFA14A | Act: 34 | File No.: 000-50646 | Film No.: 20880783
SIC: 3674 Semiconductors & Related Devices