Granted Patent
Utility
US 6,694,809
· Confirmation No. 3214
FLOW CONTROLLER
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2005-01-27 | COCOUT |
Certificate of Correction - Post Issue Communication | 2 | View | |
| 2003-12-22 | IFEE |
Issue Fee Payment (PTO-85B) | 2 | View | |
| 2003-12-22 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2003-12-22 | DRW |
Drawings-only black and white line drawings | 14 | View | |
| 2002-02-28 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-02-28 | SPEC |
Specification | 19 | View | |
| 2002-02-28 | CLM |
Claims | 3 | View | |
| 2002-02-28 | ABST |
Abstract | 1 | View | |
| 2002-02-28 | DRW |
Drawings-only black and white line drawings | 14 | View | |
| 2002-02-28 | OATH |
Oath or Declaration filed | 3 | View | |
| 2002-02-28 | LET. |
Miscellaneous Incoming Letter | 1 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
73/202
F22B27/16
Y10T137/87885
B01F25/312
B01F2101/58
B01F23/12
B01F23/2132
B67D2210/0006
C23C16/4481
C23C16/4486
F16K27/003
F22B27/14
Prosecution
- Examiner
- DOWTIN, JEWEL VIRGIE
- Art Unit
- 2855
- Customer No.
- 23122
- Docket No.
- POR-104US
- Confirmation No.
- 3214
Publication
- Pub. No.
- US20020124641A1
- Pub. Date
- 2002-09-12
Patent Term Adjustment
-69days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-10-25
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-06-03
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
- Patent No.
- US 6,694,809
- App. No.
- 10/087,057
- Filed
- 2002-02-28
- Granted
- 2004-02-24
- Pub. No.
- US20020124641A1
- Examiner
- DOWTIN, JEWEL VIRGIE
- Art Unit
- 2855
- PTA
- -69 days
External Links