Granted Patent
Utility
US 6,569,918 · App. 09/498,288
Polymer composition for curing novolac resins
Inventors:
Phillip A. Waitkus, Theodore Morrison
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Feb 4, 2000
Inventors
Phillip A. Waitkus
Theodore Morrison
Assignee (at issue)
Plastek Engineering
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.