IP Library Granted Patent US 6,468,475
Granted Patent Utility
US 6,468,475 · App. 09/518,466

Autosampler

Inventors: Winfried Goenner, Donald L. Groeschner, E. Joel McCorkle
Patented Case View Patent ↗
Granted: Oct 22, 2002 Filed: Mar 3, 2000
Inventors
Winfried Goenner
Donald L. Groeschner
E. Joel McCorkle
Assignee (at issue)
PerkinElmer Instruments LLC

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 6,468,475
App. No.
09/518,466
Filed
2000-03-03
Granted
2002-10-22
Kind
B1