Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000893750-05-000192
Filing Date
2005-04-08
Accepted
2005-04-08 14:33:38
Documents
2
Period of Report
2005-04-07

Document Format Files

Seq Description Document Type Size
1 form4_ex.html 4  
1 form4_ex.xml 4 13987
2 JOINT FILER INFORMATION exh99-1.txt EX-99.1 3557
  Complete submission text file 0000893750-05-000192.txt   21239
Mailing Address BLACKSTONE GROUP 345 PARK AVE NEW YORK NY 10154
Business Address
BLACKSTONE CAPITAL PARTNERS CAYMAN IV LP (Reporting) CIK: 0001273169 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-32410 | Film No.: 05741214

Mailing Address BLACKSTONE GROUP 345 PARK AVE NEW YORK NY 10154
Business Address
BLACKSTONE CAPITAL PARTNERS CAYMAN IV- A LP (Reporting) CIK: 0001273170 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-32410 | Film No.: 05741212

Mailing Address BLACKSTONE GROUP 345 PARK AVE NEW YORK NY 10154
Business Address
BLACKSTONE FAMILY INVESTMENT PARTNERSHIP CAYMAN IV-A LP (Reporting) CIK: 0001273171 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-32410 | Film No.: 05741213

Mailing Address C/O THE BLACKSTONE GROUP 345 PARK AVENUE NEW YORK NY 10154
Business Address
BLACKSTONE MANAGEMENT ASSOCIATES CAYMAN IV LP (Reporting) CIK: 0001273623 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-32410 | Film No.: 05741215

Mailing Address 1601 W. LBJ FREEWAY DALLAS TX 75234
Business Address 1601 W. LBJ FREEWAY DALLAS TX 75234 972-443-4000
Celanese CORP (Issuer) CIK: 0001306830 (see all company filings)

EIN.: 980420726 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2810 Industrial Inorganic Chemicals

Mailing Address 345 PARK AVENUE NEW YORK NY 10154
Business Address WALKER HOUSE, P.O. BOX 265 GT MARY STREET, GEORGE TOWN GRAND CAYMAN E9 E9 (212) 583-5000
Blackstone Chemical Coinvest Partners (Cayman) L.P. (Reporting) CIK: 0001314706 (see all company filings)

State of Incorp.: E9 | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-32410 | Film No.: 05741211