Patent Application
Provisional
Small
App. No. 61/279,885
· Confirmation No. 5187
Recovery of boric acid from plant tailings
Inventor:
Willem P. C. Duyvesteyn
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2010-11-02 | RETMAIL |
Mail returned to USPTO as undelivered | 2 | View | |
| 2010-10-19 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2010-10-19 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2010-10-05 | PA.. |
Power of Attorney | 1 | View | |
| 2009-11-10 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2009-10-26 | TRNA |
Transmittal of New Application | 3 | View | |
| 2009-10-26 | SPEC |
Specification | 1 | View | |
| 2009-10-26 | CLM |
Claims | 1 | View | |
| 2009-10-26 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2009-10-26 | WFEE |
Fee Worksheet (SB06) | 1 | View |
Inventors
Willem P. C. Duyvesteyn
Reno, NV
Attorneys & Agents of Record
Prosecution
- Customer No.
- 58293
- Docket No.
- WD 09.110.01-PA
- Confirmation No.
- 5187
CHANGE OF NAME
Recorded 2015-01-27
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Quick Facts
- App. No.
- 61/279,885
- Filed
- 2009-10-26
External Links