IP Library Granted Patent US 5,885,705
Granted Patent Utility
US 5,885,705 · App. 08/998,830

Bicomponent fibers having contaminant-containing core domain and methods of making the same

Inventors: Diane R. Kent, Matthew B. Hoyt, Otto M. Ilg, Morris K. Queen
Patented Case View Patent ↗
Granted: Mar 23, 1999 Filed: Dec 29, 1997
Inventors
Diane R. Kent
Matthew B. Hoyt
Otto M. Ilg
Morris K. Queen
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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 5,885,705
App. No.
08/998,830
Filed
1997-12-29
Granted
1999-03-23
Kind
A