Patent Application
Utility
App. No. 10/223,166
· Confirmation No. 7791
LAMINATED MICROPOROUS DIFFUSER
Inventor:
William B. Kerfoot
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2009-02-27 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2009-02-27 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2009-02-24 | PA.. |
Power of Attorney | 1 | View | |
| 2009-02-24 | C.AD |
Change of Address | 1 | View | |
| 2009-02-24 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2009-02-24 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 1 | View | |
| 2002-08-19 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-08-19 | A.PE |
Preliminary Amendment | 8 | View | |
| 2002-08-19 | SPEC |
Specification | 27 | View | |
| 2002-08-19 | CLM |
Claims | 4 | View | |
| 2002-08-19 | ABST |
Abstract | 1 | View | |
| 2002-08-19 | DRW |
Drawings-only black and white line drawings | 12 | View | |
| 2002-08-19 | OATH |
Oath or Declaration filed | 1 | View |
Inventors
William B. Kerfoot
Falmouth, MA
Attorneys & Agents of Record
Classification
USPC
210/199
C02F1/72
B01F23/2373
B01F23/23123
B01F23/237613
B01F23/231265
B01F2101/305
B01F2215/0431
B09C1/002
C02F1/722
C02F1/725
C02F1/78
C02F2101/322
C02F2101/36
C02F2103/007
C02F2103/06
C02F2201/782
C02F2303/26
Y10S210/908
Y10S210/909
Y10S261/42
Y10S261/70
Prosecution
- Examiner
- HRUSKOCI, PETER A
- Art Unit
- 1724
- Customer No.
- 30955
- Docket No.
- 480384
- Confirmation No.
- 7791
Publication
- Pub. No.
- US20030047501A1
- Pub. Date
- 2003-03-13
Patent Term Adjustment
-1days
Parent
is a Continuation of
→
App. 09/470,167
· US 6,436,285
Filed 1999-12-22
· Patented Case
Child
is a Division of
→
App. 10/910,441
· US 6,984,329
Filed 2004-08-02
· Patented Case
Child
is a Division of
→
App. 11/328,475
· US 7,264,747
Filed 2006-01-09
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 10/354,584
· US 6,780,329
Filed 2003-01-30
· Patented Case
Child
is a Division of
→
App. 11/849,413
· US 7,572,368
Filed 2007-09-04
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-06-05
from
KERFOOT, WILLIAM B.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2009-01-17
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2008-07-10
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Quick Facts
- App. No.
- 10/223,166
- Filed
- 2002-08-19
- Granted
- 2003-07-22
- Pub. No.
- US20030047501A1
- Examiner
- HRUSKOCI, PETER A
- Art Unit
- 1724
- PTA
- -1 days
External Links