US Patent No: D575335
Number of patents in Portfolio can not be more than 2000
Pen
Stats
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Aug 19, 2008
Issued date -
Jan 15, 2003
filing date -
29/174,299
serial no -
In Force
status
Importance
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Abstract
Not Available
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First Claim
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International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| D546386 Pen | 12 | 2005 | |
| D546387 Pen | 16 | 2005 | |
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| D453186 Pen design | 2 | 2000 | |
| D453531 Pen design | 6 | 2000 | |
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| D439613 Pen with cap | 31 | 2000 | |
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| 5,599,127 Cap for writing and marking instruments | 22 | 1994 | |
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| D399314 Suction tip for an electrocautery apparatus | 3 | 1996 | |
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| D379473 Disposable paint stylus | 8 | 1996 | |
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| 4,570,106 Plasma electron source for cold-cathode discharge device or the like | 37 | 1984 | |
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| D333837 Pen | 11 | 1990 | |
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| 6,773,183 Writing instrument of unique design | 6 | 2002 | |
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| D552175 Writing instrument | 16 | 2006 | |
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| D530748 Writing utensil cap | 21 | 2005 | |
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| D475086 Writing instrument | 2 | 2002 | |
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| 5,066,156 Writing instrument cap | 32 | 1990 | |
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| D323350 Pen | 9 | 1989 | |
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| 4,728,212 Novelty writing pen | 43 | 1981 | |
| 5,174,672 Short pen having a relatively long cap | 19 | 1991 | |
| D359508 Ergonomic pen | 23 | 1994 | |
| D370234 Writing instrument | 11 | 1995 | |
| D393484 Pen | 8 | 1997 | |
| D399254 Pen | 2 | 1998 | |
| D423048 Flexible quill-shaped ball point pen | 3 | 1999 | |
| D446812 Writing instrument | 3 | 2000 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Feb 19, 2016 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 19, 2020 |
| 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 |