Granted Patent
Utility
US 6,619,214
· Confirmation No. 8192
METHOD AND APPARATUS FOR TREATMENT OF WASTE
Inventor:
William C. Walker
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2015-09-16 | IMIS |
Miscellaneous Internal Document | 1 | View | |
| 2012-12-03 | PA.. |
Power of Attorney | 1 | View | |
| 2012-12-03 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 1 | View | |
| 2012-12-03 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2012-12-03 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2012-08-06 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2012-08-06 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2012-07-18 | PA.. |
Power of Attorney | 1 | View | |
| 2012-07-18 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 1 | View | |
| 2012-07-18 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2012-01-27 | C.AD |
Change of Address | 2 | View | |
| 2012-01-27 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2011-10-06 | PET.AUTO |
ePetition Request Form | 3 | View | |
| 2011-10-06 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2011-10-06 | PET.DEC.AUTO |
ePetition Grant Letter | 1 | View | |
| 2011-10-06 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2007-05-18 | PA.. |
Power of Attorney | 2 | View | |
| 2007-05-18 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2003-07-22 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-07-22 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2001-10-15 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-10-15 | A.PE |
Preliminary Amendment | 18 | View | |
| 2001-10-15 | DRW |
Drawings-only black and white line drawings | 14 | View | |
| 2001-06-20 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-06-20 | SPEC |
Specification | 28 | View | |
| 2001-06-20 | CLM |
Claims | 5 | View | |
| 2001-06-20 | ABST |
Abstract | 1 | View | |
| 2001-06-20 | DRW |
Drawings-only black and white line drawings | 14 | View | |
| 2001-06-20 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
William C. Walker
Long Beach, CA
Attorneys & Agents of Record
Classification
USPC
110/229
Prosecution
- Examiner
- RINEHART, KENNETH
- Art Unit
- 3749
- Customer No.
- 7663
- Docket No.
- APSIP-001A
- Confirmation No.
- 8192
Publication
- Pub. No.
- US20020195031A1
- Pub. Date
- 2002-12-26
Patent Term Adjustment
-38days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2012-12-03
from
BERTRAM, KAREN
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-06-07
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Quick Facts
- Patent No.
- US 6,619,214
- App. No.
- 09/887,995
- Filed
- 2001-06-20
- Granted
- 2003-09-16
- Pub. No.
- US20020195031A1
- Examiner
- RINEHART, KENNETH
- Art Unit
- 3749
- PTA
- -38 days
External Links