Granted Patent
Utility
US 6,242,613 · App. 09/286,967
Stable arylpyrrole particles, process for their preparation and suspension concentrate compositions comprising them
Inventors:
Mimi Yih-Pei Chou Schaaf, Steven Brunt, Jian James Xu, Andrew Goldsmith, Anthony Francis Walker, Patrick C. Mowery, Edward S. Donoghue, Srinivasan Thirumalai Rajan
Patented Case
View Patent ↗
Granted: Jun 5, 2001
Filed: Apr 6, 1999
Inventors
Mimi Yih-Pei Chou Schaaf
Steven Brunt
Jian James Xu
Andrew Goldsmith
Anthony Francis Walker
Patrick C. Mowery
Edward S. Donoghue
Srinivasan Thirumalai Rajan
Assignee (at issue)
American Cyanamid Company
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.