10.1
12/02/1986
RPI 841
Application data
Number
PI8106320Type
Filing
Publication
The applicant withdrew the application. The case ended without a patent.
Talk to a specialistLatest action published by the INPI: 12/02/1986. We update with every new RPI gazette, published weekly.
Applicants
Telecomunicações Brasileiras S/A - Telebrás
SP, BR
Inventors
D. V. (pessoa física)
H. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
12/02/1986
RPI 841
#9.2
08/19/1986
RPI 826
#4.1
08/13/1985
RPI 773
#3.1
05/03/1983
RPI 654
11/23/1982
RPI 631
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.