Pedido de licença compulsória
#20.1
03/31/1987
RPI 858
Application data
Number
PI8104974Type
Filing
Publication
The patent was granted on 11/26/1985 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: 03/31/1987. We update with every new RPI gazette, published weekly.
Applicants
Arthur Pfeiffer Vakuumtechnik Wetzlar GmbH
Inventors
B. H. (pessoa física)
S. H. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
03/31/1987
RPI 858
#16.1
11/26/1985
RPI 788
#13.1
08/27/1985
RPI 775
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05/07/1985
RPI 759
#6.1
10/23/1984
RPI 731
#4.1
04/24/1984
RPI 705
#3.1
08/31/1982
RPI 619
#18.2
02/04/1992
RPI 1105
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