Granted Patent
Utility
US 6,663,728
· Confirmation No. 3745
GOLD-FREE PLATINUM MATERIAL DISPERSION-STRENGTHENED BY SMALL, FINELY DISPERSED PARTICLES OF BASE METAL OXIDE
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2015-05-19 | OATH |
Oath or Declaration filed | 12 | View | |
| 2003-10-17 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-09-04 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-09-04 | SPEC |
Specification | 8 | View | |
| 2001-09-04 | CLM |
Claims | 6 | View | |
| 2001-09-04 | ABST |
Abstract | 1 | View | |
| 2001-09-04 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Harald Manhardt
Bruchkobel, GERMANY
David Francis Lupton
Gelnhausen, GERMANY
Wulf Kock
Alzenau, GERMANY
Attorneys & Agents of Record
Classification
USPC
148/430
C03B5/1675
C22C5/04
B22F2998/00
B23K35/322
C03B5/1672
C22F1/14
Y10S75/951
C22C1/1078
Prosecution
- Examiner
- OLTMANS, ANDREW L
- Art Unit
- 1742
- Customer No.
- 2352
- Docket No.
- 5085-15
- Confirmation No.
- 3745
Foreign Priority
100 46 456.4
·
2000-09-18
·
GERMANY
Publication
- Pub. No.
- US20020056491A1
- Pub. Date
- 2002-05-16
Patent Term Adjustment
-3days
No related applications found.
CHANGE OF NAME
Recorded 2015-05-19
from
W.C. HERAEUS GMBH
CHANGE OF NAME
Recorded 2012-03-08
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-09-04
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Quick Facts
- Patent No.
- US 6,663,728
- App. No.
- 09/945,856
- Filed
- 2001-09-04
- Granted
- 2003-12-16
- Pub. No.
- US20020056491A1
- Examiner
- OLTMANS, ANDREW L
- Art Unit
- 1742
- PTA
- -3 days
External Links