Granted Patent
Utility
US 6,580,881
· Confirmation No. 1265
METHOD OF DETECTING WASTE TONER IN A CONTAINER OF AN IMAGE FORMING APPARATUS
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2018-08-30 | OATH |
Oath or Declaration filed | 132 | View | |
| 2007-07-16 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2001-10-04 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-10-04 | SPEC |
Specification | 8 | View | |
| 2001-10-04 | CLM |
Claims | 3 | View | |
| 2001-10-04 | ABST |
Abstract | 1 | View | |
| 2001-10-04 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2001-10-04 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Matthew Christopher Coriale
Lexington, KY
Jonathan Carey Frey
Lexington, KY
Harald Portig
Versailles, KY
John Parker Richey
Lexington, KY
Wen-Hsiung Adam Tseng
Lexington, KY
Liqun Larry Wang
Lexington, KY
Attorneys & Agents of Record
Classification
USPC
399/35
G03G21/12
Prosecution
- Examiner
- NGO, HOANG X
- Art Unit
- 2852
- Customer No.
- 21972
- Docket No.
- 2000-0117.01
- Confirmation No.
- 1265
Publication
- Pub. No.
- US20030068167A1
- Pub. Date
- 2003-04-10
Patent Term Adjustment
-3days
No related applications found.
RELEASE OF SECURITY INTEREST
Recorded 2024-01-18
CORRECTIVE ASSIGNMENT TO CORRECT THE INCORRECT U.S. PATENT NUMBER PREVIOUSLY RECORDED AT REEL: 046989 FRAME: 0396. ASSIGNOR(S) HEREBY CONFIRMS THE PATENT SECURITY AGREEMENT.
Recorded 2018-10-24
PATENT SECURITY AGREEMENT
Recorded 2018-08-30
from
CORIALE, MATTHEW CHRISTOPHER,
FREY, JONATHAN CAREY,
PORTIG, HARALD,
RICHEY, JOHN PARKER,
TSENG, WEN-HSIUNG ADAM,
WANG, LIQUN LARRY
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-12-19
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Quick Facts
- Patent No.
- US 6,580,881
- App. No.
- 09/970,829
- Filed
- 2001-10-04
- Granted
- 2003-06-17
- Pub. No.
- US20030068167A1
- Examiner
- NGO, HOANG X
- Art Unit
- 2852
- PTA
- -3 days
External Links