Granted Patent
Utility
PCT National Stage
Small
US 6,582,681
· Confirmation No. 3357
METHOD AND A PREPARATION FOR CLEANING TOOTH ROOT SURFACES AND SURROUNDING TISSUE
Inventor:
Rolf Bornstein
Patented Case
View Patent ↗
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-06-04 | LET. |
Miscellaneous Incoming Letter | 17 | View |
Inventors
Rolf Bornstein
Stockholm, SWEDEN
Attorneys & Agents of Record
Classification
USPC
424/53
Prosecution
- Examiner
- ROSE, SHEP K
- Art Unit
- 1614
- Docket No.
- 1955/00006
- Confirmation No.
- 3357
Foreign Priority
9802738.6
·
1998-08-17
·
SWEDEN
Patent Term Adjustment
0days
from
BORNSTEIN, ROLF
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME PREVIOUSLY RECORDED AT REEL: 013664 FRAME: 0223. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Recorded 2015-09-02
from
BORNSTEIN, ROLF
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-01-14
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Quick Facts
- Patent No.
- US 6,582,681
- App. No.
- 09/857,425
- Filed
- 2001-06-04
- Granted
- 2003-06-24
- Examiner
- ROSE, SHEP K
- Art Unit
- 1614
- PTA
- 0 days
External Links