Granted Patent
Utility
US 6,776,955 · App. 09/655,113
Net shaped articles having complex internal undercut features
Inventors:
Kay-Leong Lim, Lye-King Tan, Eng-Seng Tan
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Sep 5, 2000
Inventors
Kay-Leong Lim
Lye-King Tan
Eng-Seng Tan
Assignee (at issue)
Advanced Materials Technologies PTE, Ltd.
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.