Publicação do pedido de patente
#3.1
10/11/1988
RPI 938
Application data
Number
PI8800938Type
Filing
Publication
The patent was granted on 10/25/1994 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: 10/11/1988. We update with every new RPI gazette, published weekly.
Applicants
K. C. (pessoa física)
US
Inventors
C. D. (pessoa física)
US
D. D. (pessoa física)
US
E. B. (pessoa física)
US
L. K. (pessoa física)
US
IPC Classification
Priority claims
US
022.860 · 03/06/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/11/1988
RPI 938
#2.1
07/19/1988
RPI 926
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era A24D 13/10.
03/27/2018
RPI 2464
#18.2
12/31/1996
RPI 1361
#16.1
10/25/1994
RPI 1247
#13.1
06/28/1994
RPI 1230
#9.1
03/15/1994
RPI 1215
#4.1
08/14/1990
RPI 1028
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.