Granted Patent
Utility
US 6,685,760
· Confirmation No. 3975
AIR PURIFIER
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2017-04-05 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2017-04-05 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2017-03-27 | PA.. |
Power of Attorney | 1 | View | |
| 2017-03-27 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2011-07-20 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2011-07-20 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2011-07-14 | PA.. |
Power of Attorney | 1 | View | |
| 2011-07-14 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2011-07-14 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 1 | View | |
| 2003-10-14 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-10-10 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2003-10-10 | DRW |
Drawings-only black and white line drawings | 31 | View | |
| 2003-03-17 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 10 | View | |
| 2003-03-17 | FOR |
Foreign Reference | 7 | View | |
| 2003-03-17 | FOR |
Foreign Reference | 4 | View | |
| 2002-07-30 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-07-30 | A.PE |
Preliminary Amendment | 3 | View | |
| 2002-07-30 | SPEC |
Specification | 15 | View | |
| 2002-07-30 | CLM |
Claims | 4 | View | |
| 2002-07-30 | ABST |
Abstract | 1 | View | |
| 2002-07-30 | DRW |
Drawings-only black and white line drawings | 31 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
55/471
B01D46/10
F24F1/0071
F24F8/158
F24F8/108
B01D46/0005
B01D2265/025
B01D2265/028
B01D2279/50
F24F13/28
Prosecution
- Examiner
- HOPKINS, ROBERT A
- Art Unit
- 1724
- Customer No.
- 13174
- Confirmation No.
- 3975
Publication
- Pub. No.
- US20030126844A1
- Pub. Date
- 2003-07-10
Patent Term Adjustment
-234days
Parent
is a Continuation of
→
App. 09/611,513
· US 6,425,932
Filed 2000-07-07
· Patented Case
Parent
Claims priority from a provisional application
→
App. 60/142,599
Filed 1999-07-07
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 60/176,413
Filed 2000-01-14
· Provisional Application Expired
Child
is a Continuation of
→
App. 10/770,645
· US 6,866,695
Filed 2004-02-03
· Patented Case
Child
is a Continuation of
→
App. 11/391,619
· US 7,276,100
Filed 2006-03-28
· Patented Case
Child
is a Continuation of
→
App. 11/069,541
· US 7,041,147
Filed 2005-03-01
· Patented Case
RELEASE OF SECURITY INTEREST (RELEASES RF 015065/0681)
Recorded 2011-06-15
from
BARCLAYS BANK PLC
TERMINATION AND RELEASE OF SECURITY INTEREST (RELEASES RF 025169/0465)
Recorded 2011-06-15
PATENT SECURITY AGREEMENT
Recorded 2010-10-21
SECURITY AGREEMENT
Recorded 2004-09-02
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Quick Facts
- Patent No.
- US 6,685,760
- App. No.
- 10/208,254
- Filed
- 2002-07-30
- Granted
- 2004-02-03
- Pub. No.
- US20030126844A1
- Examiner
- HOPKINS, ROBERT A
- Art Unit
- 1724
- PTA
- -234 days
External Links