Granted Patent
Utility
US 6,517,078
· Confirmation No. 2414
FACE SEAL DEVICE WITH ADDITIONAL MASS FOR HIGH ROTATIONAL SPEEDS
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-11-23 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-11-23 | SPEC |
Specification | 11 | View | |
| 2001-11-23 | CLM |
Claims | 5 | View | |
| 2001-11-23 | ABST |
Abstract | 1 | View | |
| 2001-11-23 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2001-11-23 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Andreas Schruefer
Wolfratshausen, GERMANY
Werner Wolf
Mammendorf, GERMANY
Guenther Lederer
Geretsried, GERMANY
Peter Droescher
Wolfratshausen, GERMANY
Josef Nosowicz
Geretsried, GERMANY
Georg Steigenberger
Muensing, GERMANY
Attorneys & Agents of Record
Classification
USPC
277/398
F16J15/3468
F16J15/3472
Prosecution
- Examiner
- BOSWELL, CHRISTOPHER J
- Art Unit
- 3676
- Docket No.
- Q67171
- Confirmation No.
- 2414
Foreign Priority
200 19 879.3
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2000-11-23
·
GERMANY
Publication
- Pub. No.
- US20020060429A1
- Pub. Date
- 2002-05-23
Patent Term Adjustment
-82days
No related applications found.
CHANGE OF NAME
Recorded 2010-08-04
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-02-08
from
DROESCHER, PETER,
LEDERER, GUENTHER,
NOSOWICZ, JOSEF,
SCHRUEFER, ANDREAS,
STEIGENBERGER, GEORG,
WOLF, WERNER
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-02-06
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Quick Facts
- Patent No.
- US 6,517,078
- App. No.
- 09/990,266
- Filed
- 2001-11-23
- Granted
- 2003-02-11
- Pub. No.
- US20020060429A1
- Examiner
- BOSWELL, CHRISTOPHER J
- Art Unit
- 3676
- PTA
- -82 days
External Links