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Official data from INPI

COMPOSTO, PROCESSO DE CONTROLE DE ERVAS DANINHAS, COMPOSIÇÃO HERBICIDA E PROCESSO DE PREPARAÇÃO DE UM COMPOSTO

ConcedidaInvention Patent

Application data

Number

PI8203137

Type

Invention Patent

Filing

05/28/1982

Publication

05/17/1983

Progress at the INPI

  1. Filing05/28/82
  2. Publication05/17/83
  3. Examination08/06/85
  4. Allowance09/06/88
  5. Grant05/30/89
  6. Terminated10/29/96

The patent was granted on 05/30/1989 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rohm And Haas Company

US

See this company's full portfolio

Inventors

J. A. (pessoa física)

US

T. F. (pessoa física)

US

Technical data

Priority claims

US

269,224 · 06/01/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/30/1989

RPI 971

Notificação para pagamento de retribuição

#13.1

12/27/1988

RPI 949

Deferimento

#9.1

09/06/1988

RPI 933

Exigência - art. 36 da LPI

#6.1

04/05/1988

RPI 911

Solicitação de exame técnico

#4.1

08/06/1985

RPI 772

Publicação do pedido de patente

#3.1

05/17/1983

RPI 656

Pedido de patente depositado

#2.1

07/13/1982

RPI 612

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 125/06; A01N 47/12; C07C 231/00; C07C 231/12; C07C 237/06; C07C 239/00; C07C 239/18; C07C 239/22; C07C 253/00; C07C 255/54; C07C 313/00; C07C 315/04; C07C 317/46; C07C 323/62; C07C 237/00; C07C 255/00; C07C 315/00; C07C 317/00; C07C 323/00.

03/27/2018

RPI 2464

Anuidade - prazo legal encerrado

#18.2

10/29/1996

RPI 1352

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