Granted Patent
Utility
US 6,602,311
· Confirmation No. 1195
METHOD AND APPARATUS FOR SPINNING A WEB OF MIXED FIBERS, AND PRODUCTS PRODUCED THEREFROM
Inventor:
Richard M. Berger
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2002-02-25 | TRNA |
Transmittal of New Application | 4 | View | |
| 2002-02-25 | A.PE |
Preliminary Amendment | 7 | View | |
| 2002-02-25 | SPEC |
Specification | 47 | View | |
| 2002-02-25 | CLM |
Claims | 18 | View | |
| 2002-02-25 | ABST |
Abstract | 1 | View | |
| 2002-02-25 | DRW |
Drawings-only black and white line drawings | 21 | View | |
| 2002-02-25 | OATH |
Oath or Declaration filed | 1 | View |
Inventors
Richard M. Berger
Midlothian, VA
Attorneys & Agents of Record
Classification
USPC
55/528
D01D5/0985
A24D3/064
A24D3/08
D01D4/02
D01D5/082
D01D5/34
D04H1/54
D04H1/56
D04H3/02
Y10S55/05
Y10S55/39
Y10S264/48
Prosecution
- Examiner
- PHAM, MINH CHAU THI
- Art Unit
- 1724
- Customer No.
- 27682
- Docket No.
- P63176US4
- Confirmation No.
- 1195
Publication
- Pub. No.
- US20020116910A1
- Pub. Date
- 2002-08-29
Patent Term Adjustment
-208days
RELEASE OF SECURITY INTEREST
Recorded 2018-03-30
from
AG INDUSTRIES LLC,
AIR SYSTEM PRODUCTS LLC,
CHEMCO MANUFACTURING CO., INC.,
FILTRAN LLC,
FILTRATION GROUP LLC,
JONELL FILTRATION PRODUCTS, INC.,
KAYDON CUSTOM FILTRATION CORPORATION,
POREX CORPORATION,
POREX TECHNOLOGIES CORPORATION,
PURAFIL, INC.
SECURITY INTEREST
Recorded 2018-03-29
CHANGE OF NAME
Recorded 2017-05-22
SECURITY INTEREST
Recorded 2017-05-22
CHANGE OF NAME
Recorded 2013-10-15
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2010-12-28
from
BERGER, RICHARD M.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-05-12
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-05-12
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Quick Facts
- Patent No.
- US 6,602,311
- App. No.
- 10/080,616
- Filed
- 2002-02-25
- Granted
- 2003-08-05
- Pub. No.
- US20020116910A1
- Examiner
- PHAM, MINH CHAU THI
- Art Unit
- 1724
- PTA
- -208 days
External Links