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International first Publication Date
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Priority Patent (IT)
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International publication date and International Search Report with written opinion
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Response to international search report
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Third party observations to ISR
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Applicant submission by third parties
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EPO communication intent to refuse the patent and new written opinion
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Applicant submission to examining office
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EPO communication intent to refusal
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Third part observations
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Response to applicant to third party observations
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EPO intent to refusal
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Applicant response to the intent to refusal
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Third party observations
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EPO intent to refusal
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Response to intent to refusal
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Intent to grant
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Opposition after grant by Perstorp Waspik BV
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Opposition after grant 2
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Rights transfer from Fernando Cantini to Silo
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Rights transfer from SILO to BASF S.E.
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In response to the communication of notices of opposition