Granted Patent
Utility
US 6,149,882 · App. 09/093,870
Parallel fixed bed reactor and fluid contacting apparatus
Inventors:
Shenheng Guan, Lynn Van Erden, Robert C. Haushalter, Xiao Ping Zhou, Xuejun Wang, Ravi Srinivasan
Patented Case
View Patent ↗
Granted: Nov 21, 2000
Filed: Jun 9, 1998
Inventors
Shenheng Guan
Lynn Van Erden
Robert C. Haushalter
Xiao Ping Zhou
Xuejun Wang
Ravi Srinivasan
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.