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United Microelectronics Corporation (UMC) Form 6-K: Report of foreign private issuer, 2009

United Microelectronics Corporation Form 6-K: Report of foreign private issuer

Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.

  • 2009-12-21: Form 6-K; Period of report 2009-12-21; Description LIVE FILING; Document htm_4625.htm.
  • 2009-12-15: Form 6-K; Period of report 2009-12-15; Description LIVE FILING; Document htm_4599.htm.
  • 2009-11-30: Form 6-K; Period of report 2009-11-30; Description LIVE FILING; Document htm_4541.htm.
  • 2009-11-19: Form 6-K; Period of report 2009-11-19; Description LIVE FILING; Document htm_4511.htm.
FiledFormPeriod of reportDescriptionDocument
2009-12-216-K2009-12-21LIVE FILINGhtm_4625.htm
2009-12-156-K2009-12-15LIVE FILINGhtm_4599.htm
2009-11-306-K2009-11-30LIVE FILINGhtm_4541.htm
2009-11-196-K2009-11-19LIVE FILINGhtm_4511.htm
2009-11-066-K2009-11-06FORM 6-Kc91966e6vk.htm
2009-10-286-K2009-10-28LIVE FILINGhtm_4440.htm
2009-10-266-K2009-10-26LIVE FILINGhtm_4430.htm
2009-10-146-K2009-10-14LIVE FILINGhtm_4397.htm
2009-09-186-K2009-09-18LIVE FILINGhtm_4284.htm
2009-09-086-K2009-09-08FORM 6-Kc89818e6vk.htm
2009-08-216-K2009-08-21LIVE FILINGhtm_4216.htm
2009-07-286-K2009-07-28LIVE FILINGhtm_4152.htm
2009-06-196-K2009-06-19LIVE FILINGhtm_4035.htm
2009-06-106-K2009-06-10LIVE FILINGhtm_4018.htm
2009-05-226-K2009-05-22LIVE FILINGhtm_3957.htm
2009-05-086-K2009-05-08LIVE FILINGhtm_3924.htm
2009-05-046-K2009-05-04FORM 6-Kc84672e6vk.htm
2009-04-296-K2009-04-29LIVE FILINGhtm_3896.htm
2009-04-206-K2009-04-18LIVE FILINGhtm_3870.htm
2009-03-316-K2009-03-30LIVE FILINGhtm_3822.htm
2009-03-306-K2009-03-30LIVE FILINGhtm_3819.htm
2009-03-256-K2009-03-25LIVE FILINGhtm_3807.htm
2009-02-236-K2009-02-23LIVE FILINGhtm_3721.htm
2009-01-216-K2009-01-21LIVE FILINGhtm_3626.htm
2009-01-086-K2009-01-08LIVE FILINGhtm_3584.htm