Granted Patent
Utility
US 6,740,234
· Confirmation No. 6587
KEY TRACK SYSTEM
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-04-19 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2004-04-15 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2004-04-15 | DRW |
Drawings-only black and white line drawings | 8 | View | |
| 2004-01-29 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 3 | View | |
| 2004-01-29 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 3 | View | |
| 2004-01-29 | EXIN |
Examiner Interview Summary Record (PTOL - 413) | 1 | View | |
| 2004-01-29 | 892 |
List of references cited by examiner | 1 | View | |
| 2004-01-29 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2004-01-29 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2002-03-05 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-03-05 | SPEC |
Specification | 10 | View | |
| 2002-03-05 | CLM |
Claims | 4 | View | |
| 2002-03-05 | ABST |
Abstract | 1 | View | |
| 2002-03-05 | DRW |
Drawings-only black and white line drawings | 8 | View | |
| 2002-03-05 | OATH |
Oath or Declaration filed | 3 | View | |
| 2002-03-05 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2002-03-05 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2002-03-05 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
210/232
B01D27/08
B01D2201/302
B01D2201/4015
B01D2201/4046
Prosecution
- Examiner
- LITHGOW, THOMAS M
- Art Unit
- 1724
- Customer No.
- 2543
- Docket No.
- STAN/318/US
- Confirmation No.
- 6587
Patent Term Adjustment
0days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-05-21
RELEASE OF SECURITY INTEREST
Recorded 2014-05-02
SECURITY AGREEMENT
Recorded 2009-08-21
RELEASE OF SECURITY INTEREST
Recorded 2009-08-17
RELEASE OF SECURITY INTEREST
Recorded 2009-08-07
SECURITY INTEREST
Recorded 2004-08-25
SECURITY INTEREST
Recorded 2004-08-24
RELEASE OF SECURITY INTEREST
Recorded 2004-08-20
SECURITY AGREEMENT
Recorded 2003-10-31
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-03-05
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Quick Facts
- Patent No.
- US 6,740,234
- App. No.
- 10/090,921
- Filed
- 2002-03-05
- Granted
- 2004-05-25
- Examiner
- LITHGOW, THOMAS M
- Art Unit
- 1724
- PTA
- 0 days
External Links