Arquivamento - Art. 33 da LPI
#11.1
09/18/2001
RPI 1602
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Official data from INPI
ANTAGONISTAS DE RECEPTORES DE ENDOTELINA
ArquivadaInvention Patent
Application data
Number
PI9603432Type
Invention Patent
Filing
08/15/1996
Publication
05/12/1998
Progress at the INPI
- Filing08/15/96
- Publication05/12/98
- Abandoned
- Allowance
- Grant
- In force
The application was abandoned: examination was not requested within the 36 months following the 08/15/1996 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 09/18/2001. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Merck Patent GmbH
DE
Inventors
C. W. (pessoa física)
DE
C. S. (pessoa física)
DE
D. D. (pessoa física)
DE
M. C. (pessoa física)
DE
M. O. (pessoa física)
DE
W. M. (pessoa física)
DE
Technical data
IPC Classification
Priority claims
DE
195 30 032.7 · 08/16/1995
Abstract
Patente de Invenção: "ANTAGONISTAS DE RECEPTORES DE ENDOtELINA" . Novos compostos da fórmula I: na qual R^ 1^, R^ 2^, R^ 3^ e X possuem o significado indicado na reivindicação 1 e seus sais apresentam propriedades antagonístas para receptores de endotelina.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Publicação do pedido de patente
#3.1
05/12/1998
RPI 1429
Pedido de patente depositado
#2.1
01/21/1997
RPI 1364
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