Granted Patent
Utility
US 6,127,581 · App. 09/369,987
Process for preparing fluorinated benzyl alcohols and fluorinated benzaldehydes
Inventors:
Jürgen Wiedemann, Albrecht Marhold, Claus Dreisbach
Patented Case
View Patent ↗
Granted: Oct 3, 2000
Filed: Aug 6, 1999
Inventors
Jürgen Wiedemann
Albrecht Marhold
Claus Dreisbach
Assignee (at issue)
Bayer Aktiengesellschaft
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.