Patent Application
Utility
App. No. 09/794,772
· Confirmation No. 2984
LIQUID CHROMATOGRAPHIC METHOD AND SYSTEM
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
View Patent ↗
View Publication ↗
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2008-07-10 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2008-07-10 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2001-02-27 | TRNA |
Transmittal of New Application | 4 | View | |
| 2001-02-27 | ADS |
Application Data Sheet | 2 | View | |
| 2001-02-27 | SPEC |
Specification | 32 | View | |
| 2001-02-27 | CLM |
Claims | 25 | View | |
| 2001-02-27 | ABST |
Abstract | 1 | View | |
| 2001-02-27 | DRW |
Drawings-only black and white line drawings | 20 | View | |
| 2001-02-27 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Dale A Davison
Greenwood, NE
Scott L. Blakley
Omaha, NE
Attorneys & Agents of Record
Classification
USPC
73/61.55
G01N35/1097
B01D15/12
B01D15/166
B01D15/247
G01N1/38
G01N30/32
G01N30/466
G01N2001/383
G01N2030/324
G01N2030/326
Prosecution
- Examiner
- POLITZER, JAY L
- Art Unit
- 2856
- Customer No.
- 56294
- Docket No.
- 18-587-1-1
- Confirmation No.
- 2984
Publication
- Pub. No.
- US20020116988A1
- Pub. Date
- 2002-08-29
Patent Term Adjustment
0days
Child
PCT
is a Continuation of
→
PCT/US2002/005592
Filed 2002-02-26
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
Child
is a Continuation in-part of
→
App. 11/605,666
· US 7,351,334
Filed 2006-11-28
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 11/605,980
· US 7,413,659
Filed 2006-11-29
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 10/818,831
· US 7,195,461
Filed 2004-04-06
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 09/883,968
· US 6,755,074
Filed 2001-06-19
· Patented Case
Child
is a Continuation in-part of
→
App. 10/082,710
· US 6,904,784
Filed 2002-02-25
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 11/149,900
Filed 2005-06-10
· Abandoned -- Failure to Respond to an Office Action
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
- App. No.
- 09/794,772
- Filed
- 2001-02-27
- Granted
- 2002-08-06
- Pub. No.
- US20020116988A1
- Examiner
- POLITZER, JAY L
- Art Unit
- 2856
- PTA
- 0 days
External Links