Granted Patent
Utility
US 6,774,206 · App. 10/255,388
Polyaspartate resins with improved flexibility
Inventors:
Karsten Danielmeier, Catherine M. Britsch, Rolf Gertzmann, Michele E. Vargo, Terrell D. Wayt, Edward P. Squiller
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Sep 26, 2002
Inventors
Karsten Danielmeier
Catherine M. Britsch
Rolf Gertzmann
Michele E. Vargo
Terrell D. Wayt
Edward P. Squiller
Assignees (at issue)
Bayer Polymers LLC
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.