US Patent No: D546387

Number of patents in Portfolio can not be more than 2000

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
BEIFA GROUP CO., LTD.NINGBO444

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Qiu, Zhiming Ningbo, CN 136 2091

Cited Art Landscape

Patent Info (Count) # Cites Year
 
BEROL CORPORATION (4)
D391153 Writing instrument 42 1992
D394673 Pen 18 1995
D389863 Pen 29 1996
D472575 Marker pen 19 2002
 
BIC CORPORATION, A NEW YORK CORPORATION (4)
5,230,578 Cap for writing and marking instruments 31 1991
5,599,127 Cap for writing and marking instruments 32 1994
D402312 Cap for writing instruments 26 1997
D407436 Writing instrument 47 1997
 
MITSUBISHI PENCIL CO., LTD. (4)
D404426 Ball-point pen 75 1998
D454588 Ball-point pen 42 2001
D483066 Ballpoint pen 48 2002
D497950 Ballpoint pen 33 2004
 
BEIFA GROUP CO., LTD. (3)
D454366 Pen 14 2001
D489408 Pen 28 2003
D492963 Pen with cap and barrel 21 2003
 
DONG-A PENCIL CO., LTD. (3)
D446813 Ball point pen 30 2000
D463489 Ball point pen 16 2001
D487771 Ball point pen 10 2003
 
SOCIETE BIC (2)
D496399 Writing instrument 11 2003
D530745 Writing instrument 28 2004
 
The Gillette Company (2)
D283140 Writing instrument 19 1983
D284676 Combined writing instrument and cap 35 1984
 
The Pilot Ink Co., Ltd. (2)
D426573 Ball-point pen 32 1999
D489088 Ball-point pen 69 2003
 
D.T.C. Industries Limited (1)
D359307 Writing instrument 17 1991
 
ILLINOIS TOOL WORKS INC. (1)
D316109 Marker pen 13 1988
 
Kotobuki & Co., Ltd. (1)
D442635 Writing instrument with cap member therefor 28 2000
 
Mansouri, Amir A (1)
7,131,785 Chewable top for a wiring instrument 4 2004
 
Pentel Kabushiki Kaisha (1)
D499137 Marking pen 23 2003
 
PENTEL OF AMERICA, LTD. (1)
D359757 Writing instrument 48 1994
 
STAPLES THE OFFICE SUPERSTORE, LLC (1)
D530748 Writing utensil cap 30 2005
 
STRY-LENKOFF COMPANY (1)
D340069 Pen cap 11 1991
 
THED PILOT INK CO., LTD. (1)
D378764 Ink refill for a ball-point pen 7 1995
 
TOKAI CORPORATION (1)
D328311 Ballpoint pen 46 1989
 
TUNG YIK INTERNATIONAL LTD. (1)
D480421 Marker pen 37 2002
 
ZEBRA CO., LTD. (1)
D366498 Ball point pen 84 1995
 
Other [Check patent profile for assignment information] (7)
4,459,059 Sliding cap with frictional engagement 17 1982
5,174,672 Short pen having a relatively long cap 24 1991
D374460 Writing instrument 29 1994
D375323 Pen 19 1994
D377194 Pen 27 1994
D379372 Writing instrument 16 1994
D383780 Writing instrument 29 1996

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
BEIFA GROUP CO., LTD. (27)
D641409 Pen 4 2010
D641411 Pen 19 2010
D648385 Pen 3 2010
D648386 Pen 14 2011
D655337 Pen 19 2011
D661737 Pen 5 2011
D662977 Pen 7 2011
D672808 Pen 11 2011
D672809 Pen 10 2011
D667875 Pen 11 2011
D662980 Pen 7 2011
D662981 Pen 12 2011
D647964 Pen 6 2011
D668292 Pen 6 2011
D694331 Pen cap 2 2012
D685425 Pen 2 2012
D685430 Pen barrel 0 2012
D690364 Pen cap 2 2012
D685845 Pen 2 2012
D693875 Pen cap 2 2012
D693876 Pen 2 2012
D689931 Pen 2 2012
D699296 Pen cap 0 2012
D701264 Pen 0 2012
D704770 Pen 0 2012
D704773 Pen 0 2012
D701572 Pen 0 2013
 
OFFICE DEPOT, INC. (1)
D612426 Writing instrument 25 2008
 
Other [Check patent profile for assignment information] (1)
D575335 Pen 0 2003

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Jan 10, 2015
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jan 10, 2019
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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