Inventions Search

(11) Patent Number:
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(51) IPC:
A 01D
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Clarification on the Formats and Limits of Data Input

Date Format: (instance: 2010.04.30)
yyyy - year 4-digits
mm - month of the year 2-digits
dd - day of the month 2-digits

Official Bulletins Publication Dates

Application Number Format:
yyyynnnn - for applications filed from 1998 (instance: 19990419)
yynnnn - for applications filed from 1995 to 1997 inclusive (instance: 970011)
number from 1 to 4 digits - for applications filed before 1995 (instance: 93)
yyyy - year of filing an application 4-digits
yy - year of filing an application 2-digits
nnnn - sequential number 4-digits

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