Granted Patent
Utility
US 6,767,968 · App. 09/679,127
ABA-type block copolymers having a random block of hydrophobic and hydrophilic monomers and methods of making same
Inventors:
Mingjun Liu, Damian Hajduk, Jean M. J. Frechet, Ezat Khoshdel, Ralph B. Nielsen, Dominique Charmot
Patented Case
View Patent ↗
Granted: Jul 27, 2004
Filed: Oct 3, 2000
Inventors
Mingjun Liu
Damian Hajduk
Jean M. J. Frechet
Ezat Khoshdel
Ralph B. Nielsen
Dominique Charmot
Assignee (at issue)
Symyx Technologies, Inc.
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.