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| Search Legal Status information of Chinese patent. |
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| legal status search of Chinese patent |
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 Examples:
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Application Numbe
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Legal Status Publication Date
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Legal Status
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89201642.6
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1989.11.08
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Publication
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89201642.6
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1990.08.01
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Granted
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89201642.6
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1990.10.17
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Utility model specification correction
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89201642.6
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1992.09.23
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Bibliographic change
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89201642.6
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1994.06.15
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Patent right lapsed (Lapsed due to expiration of validity period)
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89201642.6
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1995.04.05
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Utility model gazette correction
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89201642.6
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1995.04.12
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Extension of patent term under rule 45 of patent law before modification
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89201642.6
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1998.07.29
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Patent right lapsed (Lapsed due to expiration of validity period)
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