Anuidade - prazo legal encerrado
#18.2
06/21/1988
RPI 922
Application data
Number
PI8201761Type
Filing
Publication
The patent was granted on 04/30/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 06/21/1988. We update with every new RPI gazette, published weekly.
Applicants
Doduco KG Dr. Eugen Drrwachter
DE
D. D. (pessoa física)
Inventors
H. F. (pessoa física)
DE
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
06/21/1988
RPI 922
#16.1
04/30/1985
RPI 758
#13.1
03/05/1985
RPI 750
#15.11
02/26/1985
RPI 749
#9.1
10/30/1984
RPI 732
#4.1
02/14/1984
RPI 695
#3.1
11/08/1983
RPI 681
#2.1
05/18/1982
RPI 604
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.