IP Library › Granted Patent US 6,548,448
Granted Patent Utility
US 6,548,448 · Confirmation No. 5136

DELIVERY SYSTEMS FOR CYCLOPROPENES

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2017-01-10 MFEE.C.AD Maintenance Fee Address Change 2 View
2017-01-10 N417 Electronic Filing System Acknowledgment Receipt 2 View
2015-10-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-10-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-10-07 PA.. Power of Attorney 1 View
2015-10-07 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2015-10-07 N417 Electronic Filing System Acknowledgment Receipt 2 View
2015-10-07 TRAN.LET Transmittal Letter 2 View
2002-02-26 TRNA Transmittal of New Application 3 View
2002-02-26 A.PE Preliminary Amendment 1 View
2002-02-26 SPEC Specification 38 View
2002-02-26 CLM Claims 4 View
2002-02-26 ABST Abstract 1 View
2002-02-26 OATH Oath or Declaration filed 3 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 6,548,448
App. No.
10/083,172
Filed
2002-02-26
Granted
2003-04-15
Pub. No.
US20020198107A1
Examiner
CLARDY, S
Art Unit
1616
PTA
0 days