Layered fibrous mat of differing fibers and controlled surfaces
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
May 26, 2005
app pub date -
Feb 28, 2004
filing date -
Dec 20, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Importance

US Family Size
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Non-US Coverage
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Abstract
An arrangement for forming a web of fibrous media wherein at least one formed layered portion is attenuated from a first die source selectively unto a first collector and successively combining such portion with at least another formed layered portion which is attenuated from a second die source selectively unto a second collector, at least one of the outer surfaces of the web of fibrous media being of comparatively smooth skin-like nature to minimize projecting fiber ends.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
---|---|---|---|---|---|
US | B2 | US6736914 | Dec 20, 2001 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
GRANTED PATENT AS SECOND PUBLICATION | Series arrangement for forming layered fibrous mat of differing fibers and controlled surfaces | May 18, 2004 | |||
US | B2 | US7335407 | Dec 20, 2001 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
GRANTED PATENT AS SECOND PUBLICATION | Multilayer inkjet recording element with porous polyester particle | Feb 26, 2008 | |||
US | A1 | US20030138608 | Oct 15, 2002 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
FIRST PUBLISHED PATENT APPLICATION | Multilayer ink recording element with porous organic particles | Jul 24, 2003 | |||
EP | A1 | EP1331297 | Nov 26, 2002 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
APPLICATION PUBLISHED WITH SEARCH REPORT | Series arrangement for forming layered fibrous mat of differing fibers and controlled surfaces | Jul 30, 2003 | |||
CA | A1 | CA2413689 | Dec 06, 2002 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
APPLICATION LAID OPEN | SERIES ARRANGEMENT FOR FORMING LAYERED FIBROUS MAT OF DIFFERING FIBERS AND CONTROLLED SURFACES | Jun 20, 2003 | |||
EP | B1 | EP1321301 | Dec 09, 2002 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
Patent | Multilayer ink recording element with porous organic particles | Jan 24, 2007 | |||
JP | A | JP2004034689 | Dec 19, 2002 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
Published unexamined patent application | INK RECORDING ELEMENT | Feb 05, 2004 | |||
CN | A | CN1426902 | Dec 20, 2002 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
UNEXAMINED APPLICATION FOR A PATENT FOR INV. | Multi-layer ink recording element with porous organic particle | Jul 02, 2003 | |||
US | B2 | US7210914 | Feb 28, 2004 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
GRANTED PATENT AS SECOND PUBLICATION | Series apparatus for forming layered fibrous mat of differing fibers and controlled surfaces | May 01, 2007 |
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
AMERICAN AIR FILTER COMPANY INC | 9920 CORPORATE CAMPUS DRIVE SUITE 2200 LOUISVILLE KY 40223 |
International Classification(s)

- 2004 Application Filing Year
- D04H Class
- 220 Applications Filed
- 72 Patents Issued To-Date
- 32.73 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Choi, Kyung-Ju | Louisville, KY | 59 | 797 |
# of filed Patents : 59 Total Citations : 797 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 7 Citation Count
- D04H Class
- 3.16 % this patent is cited more than
- 20 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

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Dec 28, 2016 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Jul 09, 2013 | I | Issuance | |
Jun 19, 2013 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Dec 29, 2011 | P | Published | |
Feb 23, 2010 | F | Filing | |
May 07, 2009 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:HIRAI, HIROSHI;KOTANI, HIDEHITO;REEL/FRAME:028865/0831 Owner name: BANYU PHARMACEUTICAL CO., LTD., JAPAN Effective Date: May 22, 2009 free format text: CHANGE OF NAME;ASSIGNOR:BANYU PHARMACEUTICAL CO., LTD.;REEL/FRAME:028865/0889 Owner name: MSD K.K., JAPAN Effective Date: Oct 18, 2011 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:LAYTON, MARK E.;REEL/FRAME:028865/0786 Owner name: MERCK SHARP & DOHME CORP., NEW JERSEY Effective Date: May 07, 2009 |
Mar 06, 2009 | PD | Priority Date |

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