IP Library › Granted Patent US 6,403,378
Granted Patent Utility
US 6,403,378 · Confirmation No. 1684

CELL VIABILITY ASSAY REAGENT

Patented Case View Patent ↗
⬇ PDF
 Code Description Pages PDF
2020-02-15 C.AD Change of Address 2 View
2020-02-15 N417 Electronic Filing System Acknowledgment Receipt 2 View
2008-05-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-05-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-05-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-05-09 PA.. Power of Attorney 1 View
2008-05-09 N417 Electronic Filing System Acknowledgment Receipt 2 View
2005-06-17 COCOUT Certificate of Correction - Post Issue Communication 1 View
2001-04-26 TRNA Transmittal of New Application 1 View
2001-04-26 SPEC Specification 4 View
2001-04-26 CLM Claims 1 View
2001-04-26 ABST Abstract 1 View
2001-04-26 DRW Drawings-only black and white line drawings 2 View
2001-04-26 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 6,403,378
App. No.
09/844,789
Filed
2001-04-26
Granted
2002-06-11
Art Unit
1743
PTA
0 days