J. Heinrich Matthaei: key obituary facts
Is J. Heinrich Matthaei dead? Yes. J. Heinrich Matthaei died on July 13, 2025, at age 96.
Cause of death: J. Heinrich Matthaei's cause of death has not been publicly confirmed.
What was J. Heinrich Matthaei known for?
He was known as German biochemist.
German biochemist
Died on Sunday July 13th 2025