IP Library Granted Patent US 6,564,994
Granted Patent Utility Small
US 6,564,994 · Confirmation No. 8173

EXPANDABLE ENVELOPE CONSTRUCTION

⬇ PDF
Code Description Pages PDF
2001-01-18 TRNA Transmittal of New Application 2 View
2001-01-18 SPEC Specification 18 View
2001-01-18 CLM Claims 9 View
2001-01-18 ABST Abstract 1 View
2001-01-18 DRW Drawings-only black and white line drawings 10 View
2001-01-18 OATH Oath or Declaration filed 2 View
2001-01-18 LET. Miscellaneous Incoming Letter 1 View
Monitor This Case
Get email alerts when status or documents change.
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 application's details
Quick Facts
Patent No.
US 6,564,994
App. No.
09/764,922
Filed
2001-01-18
Granted
2003-05-20
Pub. No.
US20020166889A1
Art Unit
3727
PTA
-94 days