Granted Patent
Utility
US 6,468,422
· Confirmation No. 6748
WATER-WETTABLE CHROMATOGRAPHIC MEDIA FOR SOLID PHASE EXTRACTION
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-06-05 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-06-05 | SPEC |
Specification | 20 | View | |
| 2001-06-05 | CLM |
Claims | 3 | View | |
| 2001-06-05 | ABST |
Abstract | 1 | View | |
| 2001-06-05 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2001-06-05 | OATH |
Oath or Declaration filed | 3 | View | |
| 2001-06-05 | LET. |
Miscellaneous Incoming Letter | 1 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
210/635
Prosecution
- Examiner
- THERKORN, ERNEST G
- Art Unit
- 1723
- Customer No.
- 43840
- Docket No.
- 1913.1002-007
- Confirmation No.
- 6748
Publication
- Pub. No.
- US20010035372A1
- Pub. Date
- 2001-11-01
Patent Term Adjustment
0days
Parent
is a Continuation of
→
App. 09/643,094
· US 6,254,780
Filed 2000-08-21
· Patented Case
Parent
is a Continuation of
→
App. 09/374,945
· US 6,106,721
Filed 1999-08-16
· Patented Case
Parent
is a Continuation of
→
App. 09/216,047
· US 5,976,367
Filed 1998-12-18
· Patented Case
Parent
is a Division of
→
App. 08/634,710
· US 5,882,521
Filed 1996-04-18
· Patented Case
Child
is a Continuation of
→
App. 10/235,608
· US 6,726,842
Filed 2002-09-05
· Patented Case
Child
is a Continuation of
→
App. 10/615,820
· US 6,773,583
Filed 2003-07-09
· Patented Case
Child
is a Continuation of
→
App. 10/911,389
Filed 2004-08-04
· Abandoned -- Failure to Respond to an Office Action
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Quick Facts
- Patent No.
- US 6,468,422
- App. No.
- 09/874,763
- Filed
- 2001-06-05
- Granted
- 2002-10-22
- Pub. No.
- US20010035372A1
- Examiner
- THERKORN, ERNEST G
- Art Unit
- 1723
- PTA
- 0 days
External Links