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Family and Legal Status Report for Patent Number: US6640379
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A patent family is defined as comprising all the documents having the same priority or combination of priorities. This includes all the patent documents resulting from a patent application submitted as first filing and all the applications for the same patent, filed within the priority year at other patent offices in other countries. Family status is availiable for patents issued by approximately 80 countries and organizations (for the list of all availiable countries click here).
A patent's legal status is the sum of procedural information pretaining to a patent throughout its legal life, as it appears on the records of the relevant patent office in which it was registered at. Legal status information is provided for approximately 40 countries.
The following results are based on INPADOC data. The resaults are valid to: 03/09/2010. |
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