Granted Patent
Utility
US 7,657,347
· Confirmation No. 3587
TEMPERATURE-BASED MONITORING METHOD AND SYSTEM FOR DETERMINING FIRST AND SECOND FLUID FLOW RATES THROUGH A HEAT EXCHANGER
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2022-10-28 | OATH |
Oath or Declaration filed | 77 | View | |
| 2010-06-16 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2010-01-13 | ISSUE.NTF |
Issue Notification | 1 | View | |
| 2009-12-24 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2009-12-14 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2009-12-14 | C.AD |
Change of Address | 1 | View | |
| 2009-09-14 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 8 | View | |
| 2009-09-14 | 892 |
List of references cited by examiner | 1 | View | |
| 2009-09-14 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2009-09-14 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2009-09-14 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2009-09-14 | SRNT |
Examiner's search strategy and results | 15 | View | |
| 2009-09-14 | 1449 |
List of References cited by applicant and considered by examiner | 2 | View | |
| 2009-08-20 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2008-03-03 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2008-02-15 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 2 | View | |
| 2008-02-15 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2008-02-15 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2008-02-15 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2008-02-15 | ADS |
Application Data Sheet | 5 | View | |
| 2008-02-15 | SPEC |
Specification | 29 | View | |
| 2008-02-15 | CLM |
Claims | 11 | View | |
| 2008-02-15 | ABST |
Abstract | 1 | View | |
| 2008-02-15 | DRW |
Drawings-only black and white line drawings | 15 | View | |
| 2008-02-15 | OATH |
Oath or Declaration filed | 4 | View | |
| 2008-02-15 | WFEE |
Fee Worksheet (SB06) | 1 | View |
Inventors
Levi A. Campbell
Poughkeepsie, NY
Richard C. Chu
Hopewell Junction, NY
Michael J. Ellsworth JR.
Lagrangeville, NY
Madhusudan K. Iyengar
Woodstock, NY
Robert E. Simons
Poughkeepsie, NY
Attorneys & Agents of Record
Classification
USPC
700/299
G01F1/6965
Y10T137/6579
H05K7/20836
Prosecution
- Examiner
- SHECHTMAN, SEAN P
- Art Unit
- 2121
- Customer No.
- 33558
- Docket No.
- POU920070325US1
- Confirmation No.
- 3587
Publication
- Pub. No.
- US20090207564A1
- Pub. Date
- 2009-08-20
Patent Term Adjustment
0days
No related applications found.
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS (REEL 062079, FRAME 0677)
Recorded 2026-03-03
RELEASE OF SECURITY INTEREST
Recorded 2025-04-30
RELEASE OF SECURITY INTEREST
Recorded 2025-03-27
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-01-16
from
CAMPBELL, LEVI A.,
CHU, RICHARD C.,
ELLSWORTH, MICHAEL J., JR.,
IYENGAR, MADHUSUDAN K.,
SIMONS, ROBERT E.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2008-02-15
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Quick Facts
- Patent No.
- US 7,657,347
- App. No.
- 12/031,997
- Filed
- 2008-02-15
- Granted
- 2010-02-02
- Pub. No.
- US20090207564A1
- Examiner
- SHECHTMAN, SEAN P
- Art Unit
- 2121
- PTA
- 0 days
External Links