IP Library › Granted Patent US 6,406,857
Granted Patent Utility
US 6,406,857 · Confirmation No. 8315

METHODS FOR STOOL SAMPLE PREPARATION

Patented Case View Patent ↗
⬇ PDF
 Code Description Pages PDF
2020-08-03 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2020-08-03 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2009-08-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-08-04 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-07-27 PA.. Power of Attorney 1 View
2009-07-27 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-07-27 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2007-12-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2007-12-18 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2007-11-29 PA.. Power of Attorney 1 View
2007-11-29 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2007-11-29 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-05-21 TRNA Transmittal of New Application 4 View
2001-05-21 ADS Application Data Sheet 2 View
2001-05-21 A.PE Preliminary Amendment 4 View
2001-05-21 SPEC Specification 15 View
2001-05-21 CLM Claims 8 View
2001-05-21 ABST Abstract 1 View
2001-05-21 DRW Drawings-only black and white line drawings 3 View
2001-05-21 OATH Oath or Declaration filed 1 View
2001-05-21 SEQLIST Sequence Listing 2 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 6,406,857
App. No.
09/862,167
Filed
2001-05-21
Granted
2002-06-18
Art Unit
1656
PTA
-21 days