Arquivamento - Art. 36 §1° da LPI
#11.2
07/02/1985
RPI 767
Application data
Number
PI8105552Type
Filing
Publication
The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 07/02/1985. We update with every new RPI gazette, published weekly.
Applicants
Companhia Siderúrgica Nacional - CSN
RJ, BR
Inventors
C. D. (pessoa física)
C. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#11.2
07/02/1985
RPI 767
#6.1
11/06/1984
RPI 733
#4.1
02/28/1984
RPI 697
#3.1
04/05/1983
RPI 650
#2.1
10/13/1981
RPI 573
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era B21B 37/08.
03/27/2018
RPI 2464
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.