Patent Application
Provisional
App. No. 61/220,375
· Confirmation No. 5879
FILTRATION SYSTEM
Inventor:
Lewis E. Osterhoudt
Provisional Application Expired
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2009-11-24 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2009-11-16 | PA.. |
Power of Attorney | 1 | View | |
| 2009-11-16 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2009-07-06 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2009-06-25 | TR.PROV |
Provisional Cover Sheet (SB16) | 3 | View | |
| 2009-06-25 | SPEC |
Specification | 12 | View | |
| 2009-06-25 | CLM |
Claims | 1 | View | |
| 2009-06-25 | ABST |
Abstract | 1 | View | |
| 2009-06-25 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2009-06-25 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2009-06-25 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
Lewis E. Osterhoudt
Phoenixville, PA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 23377
- Docket No.
- MPKS-0005
- Confirmation No.
- 5879
Child
Claims priority from a provisional application
→
App. 14/031,710
· US 9,266,040
Filed 2013-09-19
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 12/823,571
Filed 2010-06-25
· Abandoned -- Failure to Respond to an Office Action
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- App. No.
- 61/220,375
- Filed
- 2009-06-25
External Links