Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000902219-03-000954
Filing Date
2003-02-12
Accepted
2003-02-12 08:54:38
Documents
1

Document Format Files

Seq Description Document Type Size
1 scon2.txt SC 13G/A 9342
  Complete submission text file 0000902219-03-000954.txt   11339
Mailing Address
Business Address 460 WARD DR STE F SANTA BARBARA CA 93111 8056837646
SUPERCONDUCTOR TECHNOLOGIES INC (Subject) CIK: 0000895665 (see all company filings)

EIN.: 770153076 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-42893 | Film No.: 03552341
SIC: 3663 Radio & Tv Broadcasting & Communications Equipment

Mailing Address 75 STATE STREET BOSTON MA 02109
Business Address 75 STATE STREET BOSTON MA 02109 6179515000
WELLINGTON MANAGEMENT CO LLP (Filed by) CIK: 0000902219 (see all company filings)

EIN.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
SIC: 0000