COMERICA INC Form 424B7: Prospectus (Rule 424(b)(7))
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2010-05-04: Form 424B7; Description PRELIMINARY PROSPECTUS SUPPLEMENT; Document d424b7.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2010-05-04 | 424B7 | PRELIMINARY PROSPECTUS SUPPLEMENT | d424b7.htm |