Granted Patent
Utility
US 6,819,252
· Confirmation No. 4255
CARBON MONOXIDE AND SMOKE DETECTION APPARATUS
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-09-21 | CFILE |
Request for Corrected Filing Receipt | 3 | View | |
| 2004-09-09 | BIB |
Bibliographic Data Sheet | 2 | View | |
| 2004-09-01 | CFILE |
Request for Corrected Filing Receipt | 3 | View | |
| 2004-08-31 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2004-08-27 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2004-08-10 | PETDEC |
Petition Decision | 1 | View | |
| 2004-08-03 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 4 | View | |
| 2004-08-03 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 1 | View | |
| 2004-08-03 | 1449 |
List of References cited by applicant and considered by examiner | 3 | View | |
| 2004-08-03 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2004-08-03 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2004-08-03 | FWCLM |
Index of Claims | 1 | View | |
| 2004-08-03 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2004-07-21 | SRNT |
Examiner's search strategy and results | 11 | View | |
| 2004-06-01 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2004-06-01 | DIST |
Terminal Disclaimer Filed | 3 | View | |
| 2004-06-01 | WFEE |
Fee Worksheet (SB06) | 3 | View | |
| 2004-06-01 | DISQ |
Terminal Disclaimer review decision | 1 | View | |
| 2004-05-17 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2004-01-27 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2004-01-27 | PET. |
Petition Entered | 2 | View | |
| 2004-01-27 | C.AD |
Change of Address | 1 | View | |
| 2004-01-27 | ADS |
Application Data Sheet | 2 | View | |
| 2003-07-25 | TRNA |
Transmittal of New Application | 6 | View | |
| 2003-07-25 | SPEC |
Specification | 44 | View | |
| 2003-07-25 | CLM |
Claims | 4 | View | |
| 2003-07-25 | ABST |
Abstract | 1 | View | |
| 2003-07-25 | DRW |
Drawings-only black and white line drawings | 38 | View | |
| 2003-07-25 | OATH |
Oath or Declaration filed | 3 | View | |
| 2003-07-25 | A.PE |
Preliminary Amendment | 1 | View | |
| 2003-07-25 | SPEC |
Specification | 1 | View | |
| 2003-07-25 | CLM |
Claims | 4 | View | |
| 2003-07-25 | REM |
Applicant Arguments/Remarks Made in an Amendment | 1 | View | |
| 2003-07-25 | ADS |
Application Data Sheet | 2 | View | |
| 2003-07-25 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 4 | View | |
| 2003-07-25 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2003-07-25 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2003-07-25 | PET. |
Petition Entered | 3 | View |
Inventors
Derek Scott Johnston
Batavia, IL
Vincent J. Delia
Melrose Park, IL
Attorneys & Agents of Record
Classification
USPC
340/628
G08B29/183
Y02A50/20
G01N33/004
G08B17/10
G08B21/14
G08B21/16
G08B29/145
Prosecution
- Examiner
- LIEU, JULIE BICHNGOC
- Art Unit
- 2636
- Customer No.
- 24628
- Docket No.
- 8365/90247 (BRK-P-0393)
- Confirmation No.
- 4255
Publication
- Pub. No.
- US20040021576A1
- Pub. Date
- 2004-02-05
Patent Term Adjustment
0days
Parent
is a Continuation of
→
App. 10/008,671
Filed 2001-12-07
· Abandoned -- Failure to Respond to an Office Action
Parent
is a Continuation of
→
App. 09/058,467
· US 6,426,703
Filed 1998-04-09
· Patented Case
Parent
Claims priority from a provisional application
→
App. 60/055,009
Filed 1997-08-07
· Provisional Application Expired
No recorded assignments were found for this patent.
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Quick Facts
- Patent No.
- US 6,819,252
- App. No.
- 10/628,092
- Filed
- 2003-07-25
- Granted
- 2004-11-16
- Pub. No.
- US20040021576A1
- Examiner
- LIEU, JULIE BICHNGOC
- Art Unit
- 2636
- PTA
- 0 days
External Links