Granted Patent
Utility
US 6,582,489
· Confirmation No. 5293
METHOD AND APPARATUS OF PARTICLE TRANSFER IN MULTI-STAGE PARTICLE SEPARATORS
Inventor:
Wayne Ernest Conrad
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2011-09-28 | SOL.NTC.SUIT |
Report on the filing or determination of an action regarding a patent | 1 | View | |
| 2008-12-19 | SOL.NTC.SUIT |
Report on the filing or determination of an action regarding a patent | 1 | View | |
| 2008-08-05 | SOL.NTC.SUIT |
Report on the filing or determination of an action regarding a patent | 1 | View | |
| 2001-12-20 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-12-20 | ADS |
Application Data Sheet | 2 | View | |
| 2001-12-20 | SPEC |
Specification | 13 | View | |
| 2001-12-20 | CLM |
Claims | 5 | View | |
| 2001-12-20 | ABST |
Abstract | 1 | View | |
| 2001-12-20 | DRW |
Drawings-only black and white line drawings | 10 | View | |
| 2001-12-20 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Wayne Ernest Conrad
Hampton, CANADA
Attorneys & Agents of Record
Classification
USPC
55/337
A47L9/1625
B01D50/20
A47L5/28
A47L9/0009
A47L9/009
A47L9/1641
A47L9/1683
B01D45/12
B01D45/16
Y10S55/03
Prosecution
- Examiner
- HOPKINS, ROBERT A
- Art Unit
- 1724
- Docket No.
- 5562-1046
- Confirmation No.
- 5293
Publication
- Pub. No.
- US20020043055A1
- Pub. Date
- 2002-04-18
Patent Term Adjustment
-30days
Parent
is a Continuation of
→
App. 09/595,175
· US 6,344,064
Filed 2000-06-16
· Patented Case
Parent
is a Continuation in-part of
→
App. 09/239,860
· US 6,334,234
Filed 1999-01-29
· Patented Case
Child
is a Continuation of
→
App. 10/436,988
Filed 2003-05-14
· Abandoned -- Failure to Respond to an Office Action
RELEASE OF SECURITY INTEREST
Recorded 2015-09-15
SECURITY INTEREST
Recorded 2014-03-17
from
POLAR LIGHT LIMITED
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2008-01-09
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-01-08
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-01-08
from
CONRAD, WAYNE ERNEST
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-12-20
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Quick Facts
- Patent No.
- US 6,582,489
- App. No.
- 10/022,534
- Filed
- 2001-12-20
- Granted
- 2003-06-24
- Pub. No.
- US20020043055A1
- Examiner
- HOPKINS, ROBERT A
- Art Unit
- 1724
- PTA
- -30 days
External Links