IP Library › Granted Patent US 4,880,002
Granted Patent Utility
US 4,880,002 · App. 07/130,746

Stretchable porous sutures

Inventor: David C. MacGregor
Patented Case View Patent ↗
Granted: Nov 14, 1989 Filed: Dec 9, 1987
Inventor
David C. MacGregor
Assignee (at issue)
Corvita 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.

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 4,880,002
App. No.
07/130,746
Filed
1987-12-09
Granted
1989-11-14
Kind
A