Solicitação de exame técnico
#4.1
01/17/1989
RPI 952
Application data
Number
PI8601554Type
Filing
Publication
The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.
Latest action published by the INPI: 01/17/1989. We update with every new RPI gazette, published weekly.
Applicants
I. P. (pessoa física)
US
Inventors
G. G. (pessoa física)
L. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
01/17/1989
RPI 952
#3.1
12/09/1986
RPI 842
#2.1
10/21/1986
RPI 835
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C12N 15/00; A61K 37/02; A61K 37/47; C12N 5/00; G01N 33/58.
03/27/2018
RPI 2464
#15.3
08/31/1993
RPI 1187
#7.1
10/06/1992
RPI 1140
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.