IP Library Granted Patent US 6,796,429
Granted Patent Utility
US 6,796,429 · App. 10/244,241

Transdermal/transmucosal patch packaging

Inventors: Brian D. Cameron, Shu Kun Chang, Stacey Chang
Patented Case View Patent ↗
Granted: Sep 28, 2004 Filed: Sep 16, 2002
Inventors
Brian D. Cameron
Shu Kun Chang
Stacey Chang
Assignee (at issue)
3M INNOVATIVE PROPERTIES COMPANY

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 6,796,429
App. No.
10/244,241
Filed
2002-09-16
Granted
2004-09-28
Kind
B2