Granted Patent
Utility
US 6,562,742 · App. 09/475,850
High-performance absorbent structure
Inventors:
Jacek K. Dutkiewicz, Sanjay Wahal, Ryan K. Hood, John P. Erspamer, Brian E. Boehmer
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Dec 30, 1999
Inventors
Jacek K. Dutkiewicz
Sanjay Wahal
Ryan K. Hood
John P. Erspamer
Brian E. Boehmer
Assignee (at issue)
BKI Holding Corporation
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.