Granted Patent
Utility
Small
US 6,740,245
· Confirmation No. 5301
NON-CHEMICAL WATER TREATMENT METHOD AND APPARATUS EMPLOYING IONIZED AIR PURIFICATION TECHNOLOGIES
Inventor:
Dennis E. J. Johnson
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-04-08 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2004-04-08 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2004-04-08 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2004-01-13 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 3 | View | |
| 2004-01-13 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 3 | View | |
| 2004-01-13 | EXIN |
Examiner Interview Summary Record (PTOL - 413) | 1 | View | |
| 2004-01-13 | 892 |
List of references cited by examiner | 1 | View | |
| 2004-01-13 | FOR |
Foreign Reference | 2 | View | |
| 2004-01-13 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2004-01-13 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2004-01-07 | SRNT |
Examiner's search strategy and results | 1 | View | |
| 2002-08-14 | XT/ |
Extension of Time | 1 | View | |
| 2002-08-14 | TRNA |
Transmittal of New Application | 1 | View | |
| 2002-08-14 | DRW |
Drawings-only black and white line drawings | 10 | View | |
| 2002-06-25 | CTMS |
Miscellaneous Action with shortened statutory period (SSP) | 1 | View | |
| 2002-06-10 | OATH |
Oath or Declaration filed | 2 | View | |
| 2002-06-10 | LET. |
Miscellaneous Incoming Letter | 3 | View | |
| 2002-04-18 | CTMS |
Miscellaneous Action with shortened statutory period (SSP) | 2 | View | |
| 2002-03-25 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2002-03-25 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2002-03-25 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2002-03-25 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-03-25 | SPEC |
Specification | 25 | View | |
| 2002-03-25 | CLM |
Claims | 8 | View | |
| 2002-03-25 | ABST |
Abstract | 1 | View | |
| 2002-03-25 | DRW |
Drawings-only black and white line drawings | 12 | View | |
| 2002-03-25 | OATH |
Oath or Declaration filed | 1 | View |
Inventors
Dennis E. J. Johnson
Colorado Springs, CO
Attorneys & Agents of Record
Classification
USPC
210/748
C02F1/76
B01D21/0003
B01D21/0009
B01D21/0045
B01D21/0057
B01D21/2411
B01D21/245
B01D21/34
C02F1/24
C02F1/463
C02F1/4674
C02F1/50
C02F1/74
C02F2103/002
C02F2103/005
C02F2103/008
C02F2303/04
C02F2305/023
Prosecution
- Examiner
- LAWRENCE JR, FRANK M
- Art Unit
- 1724
- Customer No.
- 32116
- Docket No.
- DJ-18
- Confirmation No.
- 5301
Publication
- Pub. No.
- US20020185452A1
- Pub. Date
- 2002-12-12
Patent Term Adjustment
-91days
Parent
Claims priority from a provisional application
→
App. 60/278,477
Filed 2001-03-26
· Provisional Application Expired
Child
is a Continuation of
→
App. 11/621,516
Filed 2007-01-09
· Abandoned -- Incomplete Application (Pre-examination)
Child
is a Continuation of
→
App. 10/845,070
· US 7,160,448
Filed 2004-05-14
· Patented Case
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-02-24
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2012-11-02
from
DWAP, LLC
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2010-08-06
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-11-15
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-06-10
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Quick Facts
- Patent No.
- US 6,740,245
- App. No.
- 10/104,713
- Filed
- 2002-03-25
- Granted
- 2004-05-25
- Pub. No.
- US20020185452A1
- Examiner
- LAWRENCE JR, FRANK M
- Art Unit
- 1724
- PTA
- -91 days
External Links