IP Library › Granted Patent US 4,544,516
Granted Patent Utility
US 4,544,516 · App. 06/509,423

Collagen orientation

Inventors: Kenneth E. Hughes, Timothy B. Hutson, David J. Fink
Patented Case View Patent ↗
Granted: Oct 1, 1985 Filed: Jun 30, 1983
Inventors
Kenneth E. Hughes
Timothy B. Hutson
David J. Fink
Assignee (at issue)
Battelle Development 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.

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Quick Facts
Patent No.
US 4,544,516
App. No.
06/509,423
Filed
1983-06-30
Granted
1985-10-01
Kind
A