Concessão da patente
#16.1
02/26/1985
RPI 749
Application data
Number
PI8108439Type
Filing
Publication
The patent is in force and subject to a compulsory licence request: third parties have asked for authorisation to exploit the technology.
Protection valid until:04/10/2001
Latest action published by the INPI: 02/26/1985. We update with every new RPI gazette, published weekly.
Applicants
Gebrueder Buhler AG
Inventors
K. L. (pessoa física)
L. R. (pessoa física)
O. H. (pessoa física)
W. W. (pessoa física)
IPC Classification
Priority claims
CH
2796/80-5 · 04/11/1980
DE
P 3022564.0 · 06/16/1980
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/26/1985
RPI 749
#13.1
11/13/1984
RPI 734
#9.1
07/31/1984
RPI 719
03/27/1984
RPI 701
#6.1
01/24/1984
RPI 692
#6.1
08/09/1983
RPI 668
#4.1
05/25/1982
RPI 605
#1.3
03/09/1982
RPI 594
10/16/1990
RPI 1037
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.