Patent Application
Provisional
Small
App. No. 61/432,947
· Confirmation No. 6056
Production of Biochar Absorbent from Anaerobic Digestate
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2012-02-02 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2012-02-02 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2012-01-20 | PA.. |
Power of Attorney | 1 | View | |
| 2012-01-20 | PA.. |
Power of Attorney | 1 | View | |
| 2012-01-20 | PA.. |
Power of Attorney | 1 | View | |
| 2012-01-20 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2012-01-20 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2011-01-28 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2011-01-14 | TRNA |
Transmittal of New Application | 1 | View | |
| 2011-01-14 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2011-01-14 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2011-01-14 | SPEC |
Specification | 18 | View | |
| 2011-01-14 | CLM |
Claims | 2 | View | |
| 2011-01-14 | ABST |
Abstract | 1 | View | |
| 2011-01-14 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2011-01-14 | TR.PROV |
Provisional Cover Sheet (SB16) | 2 | View |
Inventors
Donald Wilfrid Kirk
Caledon, CANADA
John William Graydon
Toronto, CANADA
Andrew James White
Breslau, CANADA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 99468
- Docket No.
- 136111.0002 Expired
- Confirmation No.
- 6056
Child
Claims priority from a provisional application
→
App. 13/350,687
· US 9,011,383
Filed 2012-01-13
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 14/656,338
Filed 2015-03-12
· Abandoned -- Failure to Respond to an Office Action
Child
Claims priority from a provisional application
→
App. 13/937,675
· US 9,381,493
Filed 2013-07-09
· Patented Case
Child
Claims priority from a provisional application
→
App. 15/176,724
· US 9,919,290
Filed 2016-06-08
· Patented Case
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-09-24
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Quick Facts
- App. No.
- 61/432,947
- Filed
- 2011-01-14
External Links