Granted Patent
Utility
US 6,701,256
· Confirmation No. 1382
EXHAUST OPACITY MEASURING DEVICE
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2014-01-08 | OATH |
Oath or Declaration filed | 15 | View | |
| 2008-07-16 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2003-12-17 | IFEE |
Issue Fee Payment (PTO-85B) | 2 | View | |
| 2002-06-03 | TRNA |
Transmittal of New Application | 4 | View | |
| 2002-06-03 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2002-06-03 | OATH |
Oath or Declaration filed | 2 | View | |
| 2002-03-11 | TRNA |
Transmittal of New Application | 4 | View | |
| 2002-03-11 | SPEC |
Specification | 29 | View | |
| 2002-03-11 | CLM |
Claims | 9 | View | |
| 2002-03-11 | ABST |
Abstract | 1 | View | |
| 2002-03-11 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2002-03-11 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
702/24
G01N21/31
G01M15/108
G01N2021/1793
Prosecution
- Examiner
- O MALLEY, MARY CATHERINE
- Art Unit
- 2857
- Customer No.
- 909
- Docket No.
- 23439-099
- Confirmation No.
- 1382
Publication
- Pub. No.
- US20030225532A1
- Pub. Date
- 2003-12-04
Patent Term Adjustment
-90days
Parent
Claims priority from a provisional application
→
App. 60/318,574
Filed 2001-09-11
· Provisional Application Expired
Child
is a Continuation of
→
App. 11/269,822
· US 7,274,994
Filed 2005-11-09
· Patented Case
Child
is a Continuation of
→
App. 10/769,902
· US 7,016,789
Filed 2004-02-03
· Patented Case
Child
PCT
is a Continuation of
→
PCT/US2002/028664
Filed 2002-09-11
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
RELEASE OF SECURITY INTEREST
Recorded 2014-01-08
CHANGE OF NAME
Recorded 2012-01-20
SECURITY AGREEMENT
Recorded 2010-11-17
GRANT OF PATENT SECURITY INTEREST (SECOND LIEN)
Recorded 2007-09-27
GRANT OF PATENT SECURITY INTEREST (FIRST LIEN)
Recorded 2007-09-26
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-06-03
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Quick Facts
- Patent No.
- US 6,701,256
- App. No.
- 10/093,714
- Filed
- 2002-03-11
- Granted
- 2004-03-02
- Pub. No.
- US20030225532A1
- Examiner
- O MALLEY, MARY CATHERINE
- Art Unit
- 2857
- PTA
- -90 days
External Links