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Official data from INPI

CONJUNTO MISTURADOR DE ÁGUA

Em AnáliseInvention Patent

Application data

Number

PI8600911

Type

Invention Patent

Filing

03/03/1986

Publication

11/18/1986

Progress at the INPI

  1. Filing03/03/86
  2. Publication11/18/86
  3. Examination11/16/88
  4. Allowance05/08/90
  5. Grant11/27/90
  6. Expired07/22/08

The letters patent expired on 07/22/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

American Standard Inc

US

See this company's full portfolio

Inventors

D. B. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 35 07 559.7 · 03/04/1985

DE

P 35 08 680.7 · 03/12/1985

DE

P 35 13 549.2 · 04/16/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/16/1988

RPI 943

Publicação do pedido de patente

#3.1

11/18/1986

RPI 839

Pedido de patente depositado

#2.1

08/12/1986

RPI 825

Carta-patente expirada

#21.1

Patente extinta em 03/03/2001

07/22/2008

RPI 1959

20.7

03/03/1992

RPI 1109

Republicação - classificação IPC

#15.11

12/24/1991

RPI 1099

Concessão da patente

#16.1

11/27/1990

RPI 1043

Notificação para pagamento de retribuição

#13.1

08/21/1990

RPI 1029

Deferimento

#9.1

05/08/1990

RPI 1017

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