Patent Application
Utility
PCT National Stage
App. No. 10/049,799
· Confirmation No. 6220
REPLACEABLE WEARING SURFACE FOR A SEALING ARRANGEMENT
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2002-05-31 | LET. |
Miscellaneous Incoming Letter | 40 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
277/370
D21C9/18
B01D33/067
Prosecution
- Examiner
- PATEL, VISHAL A
- Art Unit
- 3676
- Customer No.
- 33369
- Docket No.
- 128.850USN
- Confirmation No.
- 6220
Foreign Priority
9902925-8
·
1999-08-18
·
SWEDEN
Patent Term Adjustment
0days
from
KVAERNER PULPING AB
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-02-07
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-05-31
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Quick Facts
- App. No.
- 10/049,799
- Filed
- 2002-05-31
- Effective Filing
- 2002-02-11
- Granted
- 2003-08-12
- Examiner
- PATEL, VISHAL A
- Art Unit
- 3676
- PTA
- 0 days
External Links