Patent Application
Provisional
Small
App. No. 61/140,571
· Confirmation No. 4284
AUTOMATED COLUMN CHANGER
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2009-01-05 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2008-12-23 | TR.PROV |
Provisional Cover Sheet (SB16) | 3 | View | |
| 2008-12-23 | SPEC |
Specification | 10 | View | |
| 2008-12-23 | DRW |
Drawings-only black and white line drawings | 11 | View | |
| 2008-12-23 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2008-12-23 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View |
Inventors
Douglas W. Ford
Anacortes, WA
Robert DeLine
Corbett, OR
Attorneys & Agents of Record
Prosecution
- Customer No.
- 26389
- Docket No.
- OPTI132314
- Confirmation No.
- 4284
NUNC PRO TUNC ASSIGNMENT
Recorded 2010-02-08
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Quick Facts
- App. No.
- 61/140,571
- Filed
- 2008-12-23
External Links