Granted Patent
Utility
US 6,017,479 · App. 09/196,576
Process of making a multiple domain fiber having an inter-domain boundary compatibilizing layer
Inventors:
Charles F. Helms, Jr., Diane R. Kent, Matthew B. Hoyt, James R. Bristow, Phillip E. Wilson
Patented Case
View Patent ↗
Granted: Jan 25, 2000
Filed: Nov 20, 1998
Inventors
Charles F. Helms, Jr.
Diane R. Kent
Matthew B. Hoyt
James R. Bristow
Phillip E. Wilson
Assignee (at issue)
BASF SE
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.