15.7
08/01/1995
RPI 1287
The application was refused on 12/13/1994 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 08/01/1995. We update with every new RPI gazette, published weekly.
Applicants
D. L. (pessoa física)
RS, BR
Inventors
D. L. (pessoa física)
BR
IPC Classification
Abstract
Refere-se o presente modelo, a um motor de indução, assíncrono, polias de tração, polias redutoras, contra pesos e cabina de passageiros, resultando na obtenção de elevadores de alta velocidade eficientes e de menor custo final.
Publications in the Brazilian Industrial Property Gazette (RPI).
08/01/1995
RPI 1287
02/07/1995
RPI 1262
12/13/1994
RPI 1254
#12.2
08/09/1994
RPI 1236
#9.2
05/03/1994
RPI 1222
#4.1
09/21/1993
RPI 1190
#3.1
01/26/1993
RPI 1156
#2.1
12/03/1991
RPI 1096
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.