Granted Patent
Utility
Small
US 6,652,745
· Confirmation No. 7423
COLUMN FOR DNA SEPARATION BY MATCHED ION POLYNUCLEOTIDE CHROMATOGRAPHY
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2008-11-05 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2008-11-05 | PA.. |
Power of Attorney | 1 | View | |
| 2008-11-05 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 1 | View | |
| 2008-11-05 | C.AD |
Change of Address | 1 | View | |
| 2008-11-05 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2003-08-28 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-08-25 | PA.. |
Power of Attorney | 18 | View | |
| 2003-08-25 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2002-01-14 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-01-14 | A.PE |
Preliminary Amendment | 14 | View | |
| 2002-01-14 | SPEC |
Specification | 46 | View | |
| 2002-01-14 | CLM |
Claims | 3 | View | |
| 2002-01-14 | ABST |
Abstract | 1 | View | |
| 2002-01-14 | DRW |
Drawings-only black and white line drawings | 15 | View | |
| 2002-01-14 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Douglas T. Gjerde
Saratoga, CA
Robert M. Haefele
Palo Alto, CA
Karl H. Hecker
Milpitas, CA
Raquel R. Roque
Campbell, CA
Attorneys & Agents of Record
Classification
USPC
210/635
B01D15/325
B01D15/366
B01D15/424
C12N15/101
Prosecution
- Examiner
- THERKORN, ERNEST G
- Art Unit
- 1723
- Docket No.
- P-663
- Confirmation No.
- 7423
Publication
- Pub. No.
- US20020092811A1
- Pub. Date
- 2002-07-18
Patent Term Adjustment
0days
Parent
is a Division of
→
App. 09/501,775
· US 6,372,142
Filed 2000-02-10
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent
is a Continuation in-part of
→
App. 09/183,123
· US 6,066,258
Filed 1998-10-30
· Patented Case
Parent
is a Continuation in-part of
→
App. 09/058,580
Filed 1998-04-10
· Abandoned -- Failure to Respond to an Office Action
Parent
is a Continuation in-part of
→
App. 08/748,376
· US 5,772,889
Filed 1996-11-13
· Patented Case
Parent
Claims priority from a provisional application
→
App. 60/154,614
Filed 1999-09-17
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 60/158,743
Filed 1999-10-12
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 60/167,515
Filed 1999-11-24
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 60/177,117
Filed 2000-01-20
· Provisional Application Expired
RELEASE OF SECURITY INTEREST
Recorded 2016-02-04
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-08-28
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Quick Facts
- Patent No.
- US 6,652,745
- App. No.
- 10/047,376
- Filed
- 2002-01-14
- Granted
- 2003-11-25
- Pub. No.
- US20020092811A1
- Examiner
- THERKORN, ERNEST G
- Art Unit
- 1723
- PTA
- 0 days
External Links