Cessão de direito de exploração
#22.1
08/26/1986
RPI 827
The letters patent expired on 07/26/1994: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 08/26/1986. We update with every new RPI gazette, published weekly.
Applicants
OMARK INDUSTRIES INC
Inventors
D. L. (pessoa física)
D. G. (pessoa física)
L. W. (pessoa física)
R. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#22.1
08/26/1986
RPI 827
05/29/1984
RPI 710
#16.1
10/25/1983
RPI 679
#13.1
09/06/1983
RPI 672
#15.11
05/10/1983
RPI 655
#9.1
04/19/1983
RPI 652
08/17/1982
RPI 617
#6.1
05/25/1982
RPI 605
#21.1
07/26/1994
RPI 1234
From the same holder
Same category
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