Arquivamento - Art. 38 §2° da LPI
#11.4
05/30/2006
RPI 1847
Application data
Number
PI9709708Type
Filing
Publication
PCT
EP1997003098 The application was allowed on 10/25/2005 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.
Talk to a specialistLatest action published by the INPI: 05/30/2006. We update with every new RPI gazette, published weekly.
Applicants
B. A. (pessoa física)
DE
Inventors
E. F. (pessoa física)
DE
IPC Classification
Priority claims
DE
196 23 662.2 · 06/13/1996
Abstract
"PROCESSO PARA A PURIFICAÇÃO DE <>-CAPROLACTAMA". A invenção refere-se a um processo de purificação de <>-caprolactama por reação de caprolactama bruta com um hidreto complexo de boro ou alumínio.
Publications in the Brazilian Industrial Property Gazette (RPI).
#11.4
05/30/2006
RPI 1847
#9.1
10/25/2005
RPI 1816
#1.3
08/10/1999
RPI 1492
From the same holder
Same category
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