Pedido de patente depositado
#2.1
08/01/1989
RPI 980
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Application data
Number
PI8902929Type
Invention Patent
Filing
06/16/1989
Publication
03/20/1990
Progress at the INPI
Under appeal- Filing06/16/89
- Publication03/20/90
- Examination07/21/92
- Refused05/18/99
- Grant
- In force
The application was refused by the INPI on 05/18/1999. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 08/01/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Rohm And Haas Company
US
Inventors
K. W. (pessoa física)
US
Technical data
IPC Classification
C07C 243/28C07C 243/30C07C 243/32C07C 243/36C07C 243/38C07C 251/76C07C 251/78C07C 251/86C07C 255/66C07C 281/02C07C 281/06C07C 281/14C07C 311/49C07C 311/61C07C 317/44C07C 323/12C07C 323/60C07C 323/62C07C 327/56C07C 331/04C07C 331/28C07D 207/34C07D 213/42C07D 213/86C07D 213/87C07D 241/24C07D 249/04C07D 263/10C07D 307/68C07D 309/30C07D 333/68C07D 333/70C07F 7/08C07F 9/36
Priority claims
US
208,339 · 06/16/1988
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Republicação - classificação IPC
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: A01N 33/26; A01N 51/00; A61K 31/15; C07C 109/12; C07C 109/06.
03/27/2018
RPI 2464
Indeferimento
#9.2
Indeferido com base nos Artigos nº 37 e 229 da LPI nº 9279/96.
05/18/1999
RPI 1480
Conhecimento de parecer técnico
#7.1
05/12/1998
RPI 1429
Solicitação de exame técnico
#4.1
07/21/1992
RPI 1129
Publicação do pedido de patente
#3.1
03/20/1990
RPI 1010
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