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Marion Merrell Dow

For profit
Phase 1Phase 2Phase 3Phase 4
Acquired by Hoechst Marion Roussel → Aventis → Sanofi-Synthelabo → Sanofi-Aventis on Jan 1, 1995

Timeline

1980s

  1. Jan 1, 1989

    Marion Merrell Dow— Founded

  2. Jan 1, 1989

    Marion Laboratories— Acquired

  3. Jan 1, 1989

    Merrell Dow— Acquired

1990s

  1. Jan 1, 1995

    Hoechst Marion Roussel— Acquired By

2000s

  1. Jan 1, 2004

    Sanofi-Aventis— Now

Subsidiaries (2 direct, 3 total across the full acquisition tree)

Details

Founded
Kansas City, MO, US Jan 1, 1989