Granted Patent
Utility
US 6,644,223
· Confirmation No. 3402
DISC OPENER ASSEMBLY FOR A SEED PLANTER
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2006-06-21 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2003-08-22 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-03-18 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-03-18 | A.PE |
Preliminary Amendment | 1 | View | |
| 2002-03-18 | DRW |
Drawings-only black and white line drawings | 2 | View | |
| 2002-01-10 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-01-10 | SPEC |
Specification | 13 | View | |
| 2002-01-10 | CLM |
Claims | 6 | View | |
| 2002-01-10 | ABST |
Abstract | 1 | View | |
| 2002-01-10 | DRW |
Drawings-only black and white line drawings | 15 | View | |
| 2002-01-10 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Douglas S. Prairie
Boise, ID
Michael A. Mewes
Fargo, ND
Attorneys & Agents of Record
Classification
USPC
111/167
A01B71/02
A01C5/064
A01C5/068
A01C7/105
A01C7/20
A01C7/203
Prosecution
- Examiner
- NOVOSAD, CHRISTOPHER J
- Art Unit
- 3671
- Customer No.
- 23406
- Docket No.
- 13154A
- Confirmation No.
- 3402
Publication
- Pub. No.
- US20020166486A1
- Pub. Date
- 2002-11-14
Patent Term Adjustment
-28days
from
CNH AMERICA LLC
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-06-07
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-01-10
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Quick Facts
- Patent No.
- US 6,644,223
- App. No.
- 10/045,558
- Filed
- 2002-03-18
- Effective Filing
- 2002-01-10
- Granted
- 2003-11-11
- Pub. No.
- US20020166486A1
- Examiner
- NOVOSAD, CHRISTOPHER J
- Art Unit
- 3671
- PTA
- -28 days
External Links