Granted Patent
Utility
US 6,494,974
· Confirmation No. 1390
METHOD OF FORMING MELTBLOWN WEBS CONTAINING PARTICLES
Inventor:
Wilfred Eugene Riddell
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2015-02-03 | OATH |
Oath or Declaration filed | 52 | View | |
| 2001-09-24 | TRNA |
Transmittal of New Application | 7 | View | |
| 2001-09-24 | A.PE |
Preliminary Amendment | 2 | View | |
| 2001-09-24 | SPEC |
Specification | 28 | View | |
| 2001-09-24 | CLM |
Claims | 4 | View | |
| 2001-09-24 | ABST |
Abstract | 1 | View | |
| 2001-09-24 | DRW |
Drawings-only black and white line drawings | 13 | View | |
| 2001-09-24 | OATH |
Oath or Declaration filed | 2 | View | |
| 2001-09-24 | LET. |
Miscellaneous Incoming Letter | 1 | View |
Inventors
Wilfred Eugene Riddell
Neenah, WI
Attorneys & Agents of Record
Classification
USPC
156/62.4
Prosecution
- Examiner
- YAO, SAMCHUAN CUA
- Art Unit
- 1733
- Customer No.
- 23556
- Docket No.
- 12,911.1
- Confirmation No.
- 1390
Publication
- Pub. No.
- US20020017354A1
- Pub. Date
- 2002-02-14
Patent Term Adjustment
0days
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Quick Facts
- Patent No.
- US 6,494,974
- App. No.
- 09/962,745
- Filed
- 2001-09-24
- Granted
- 2002-12-17
- Pub. No.
- US20020017354A1
- Examiner
- YAO, SAMCHUAN CUA
- Art Unit
- 1733
- PTA
- 0 days
External Links