US Patent No: D536527
Number of patents in Portfolio can not be more than 2000
Toothbrush
Stats
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Feb 13, 2007
Issued date -
Dec 17, 2003
filing date -
29/196,076
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)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 5,396,679 Toothbrush with replaceable brush insert | 15 | 1994 | |
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| D377867 Denture brush | 6 | 1994 | |
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| 5,920,941 Denture brush | 30 | 1997 | |
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| D462525 Toothbrush | 22 | 2000 | |
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| D483184 Toothbrush | 49 | 2002 | |
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| 5,651,158 Toothbrush with resiliently flexible head | 69 | 1995 | |
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| 5,360,025 Tooth brushing device and method | 10 | 1994 | |
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| D433233 Toothbrush | 10 | 1998 | |
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| 2004/0134,007 Toothbrush | 73 | 2003 | |
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| D363820 Combined brush for teeth and gums and stand therefor | 13 | 1993 | |
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| 4,328,604 Toothbrushes | 36 | 1980 | |
| 4,585,119 Toothbrush sanitizer devices | 27 | 1985 | |
| D287072 Toothbrush | 33 | 1985 | |
| 5,005,246 Replaceable tooth brush with tongue scaler | 88 | 1989 | |
| 5,027,463 Toothbrush | 23 | 1990 | |
| 5,224,234 Toothbrush with replaceable bristles | 23 | 1991 | |
| 5,148,567 Toothbrush | 24 | 1991 | |
| 5,544,383 Toothbrush | 9 | 1995 | |
| D399349 Tooth brush to cleanse mouth as well as teeth | 39 | 1998 | |
Patent Citation Ranking
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Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Aug 13, 2014 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 13, 2018 |
| 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 |