Patent Application
Utility
App. No. 09/840,570
· Confirmation No. 3414
MATERIALS AND METHODS FOR THE PURIFICATION OF POLYELECTROLYTES, PARTICULARLY NUCLEIC ACIDS
Inventor:
Folim G. Halaka
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2009-02-13 | PET.AUTO |
ePetition Request Form | 3 | View | |
| 2009-02-13 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2009-02-13 | PET.DEC.AUTO |
ePetition Grant Letter | 1 | View | |
| 2009-02-13 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2001-04-23 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-04-23 | SPEC |
Specification | 15 | View | |
| 2001-04-23 | CLM |
Claims | 4 | View | |
| 2001-04-23 | ABST |
Abstract | 1 | View | |
| 2001-04-23 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2001-04-23 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Folim G. Halaka
North Chicago, IL
Attorneys & Agents of Record
Classification
USPC
536/23.1
B01J20/26
B01J39/19
B01J41/13
B01J20/262
B01J20/265
B01J20/28009
B01J20/28097
C07K1/18
C08B37/0039
C08L5/12
C12N15/1006
Prosecution
- Examiner
- CHAKRABARTI, ARUN K
- Art Unit
- 1634
- Docket No.
- PSI-102
- Confirmation No.
- 3414
Publication
- Pub. No.
- US20010041795A1
- Pub. Date
- 2001-11-15
Patent Term Adjustment
-37days
Parent
is a Continuation in-part of
→
App. 09/238,343
Filed 1999-01-27
· Abandoned -- Failure to Respond to an Office Action
Parent
is a Continuation in-part of
→
App. 07/772,346
Filed 1991-10-07
· Abandoned -- After Examiner's Answer or Board of Appeals Decision
Child
is a Division of
→
App. 11/555,975
Filed 2006-11-02
· Abandoned -- After Examiner's Answer or Board of Appeals Decision
Child
is a Division of
→
App. 10/436,813
Filed 2003-05-13
· Abandoned -- Failure to Respond to an Office Action
Child
is a Division of
→
App. 12/791,595
Filed 2010-06-01
· Abandoned -- Incomplete Application (Pre-examination)
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 09/840,570
- Filed
- 2001-04-23
- Granted
- 2003-05-13
- Pub. No.
- US20010041795A1
- Examiner
- CHAKRABARTI, ARUN K
- Art Unit
- 1634
- PTA
- -37 days
External Links