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Patent 355958 Summary

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Claims and Abstract availability

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(12) Patent: (11) CA 355958
(21) Application Number: 355958
(54) English Title: MOLTEN STEEL PROCESSING
(54) French Title: TRAITEMENT D'ACIER FONDU
Status: Term Expired - Post Grant Beyond Limit
Bibliographic Data
(51) International Patent Classification (IPC):
  • B01D 46/12 (2022.01)
  • B01F 27/00 (2022.01)
  • B01F 35/12 (2022.01)
  • B03C 01/02 (2006.01)
  • B22D 01/00 (2006.01)
  • B22D 02/00 (2006.01)
  • B22D 07/00 (2006.01)
  • B22D 11/16 (2006.01)
  • B22D 27/00 (2006.01)
  • B22D 41/00 (2006.01)
  • B22D 43/00 (2006.01)
  • B22D 46/00 (2006.01)
  • B23K 26/00 (2014.01)
  • B65G 15/44 (2006.01)
  • B65G 27/16 (2006.01)
  • B65G 33/14 (2006.01)
  • B65G 39/00 (2006.01)
  • B65G 65/32 (2006.01)
  • C04B 35/00 (2006.01)
  • C21B 03/06 (2006.01)
  • C21B 11/00 (2006.01)
  • C21C 05/00 (2006.01)
  • C21C 07/00 (2006.01)
  • C22B 05/10 (2006.01)
  • C22B 07/00 (2006.01)
  • C22C 38/00 (2006.01)
  • F16M 05/00 (2006.01)
  • F16M 07/00 (2006.01)
  • F27B 14/00 (2006.01)
  • F27D 01/00 (2006.01)
  • F27D 03/00 (2006.01)
  • G01F 23/26 (2022.01)
  • G01F 25/00 (2022.01)
  • G01G 19/62 (2006.01)
  • G01K 01/143 (2021.01)
  • G01K 07/02 (2021.01)
  • G06F 17/11 (2006.01)
  • G06F 30/20 (2020.01)
  • G06Q 10/04 (2023.01)
(72) Inventors :
(73) Owners :
(71) Applicants :
(74) Agent:
(74) Associate agent:
(45) Issued: 1936-02-11
(22) Filed Date:
Availability of licence: N/A
Dedicated to the Public: N/A
(25) Language of filing: English

Patent Cooperation Treaty (PCT): No

(30) Application Priority Data: None

Abstracts

Sorry, the abstracts for patent document number 355958 were not found.

Claims

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Sorry, the claims for patent document number 355958 were not found.
Text is not available for all patent documents. The current dates of coverage are on the Currency of Information  page

Description

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Sorry, the description for patent document number 355958 was not found. Text is not available for all patent documents. The current dates of coverage are on the Currency of Information  page

Representative Drawing

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Administrative Status

2024-08-01:As part of the Next Generation Patents (NGP) transition, the Canadian Patents Database (CPD) now contains a more detailed Event History, which replicates the Event Log of our new back-office solution.

Please note that "Inactive:" events refers to events no longer in use in our new back-office solution.

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Event History

Description Date
Inactive: IPC from PCS 2023-05-13
Inactive: IPC from PCS 2023-05-13
Inactive: IPC from PCS 2023-05-13
Inactive: IPC from PCS 2023-05-13
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Inactive: IPC from PCS 2023-05-13
Inactive: IPC from PCS 2023-05-13
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Inactive: IPC from PCS 2023-05-13
Inactive: IPC from PCS 2023-05-13
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Inactive: IPC from PCS 2023-05-13
Inactive: IPC from PCS 2023-05-13
Inactive: IPC from PCS 2023-05-13
Inactive: IPC from PCS 2023-05-13
Inactive: IPC from PCS 2023-05-13
Inactive: IPC from PCS 2023-05-13
Inactive: IPC from PCS 2023-05-13
Inactive: IPC from PCS 2023-05-13
Inactive: IPC from PCS 2023-05-13
Inactive: IPC from PCS 2023-05-13
Inactive: IPC from PCS 2023-05-13
Inactive: IPC from PCS 2023-05-13
Inactive: IPC from PCS 2023-05-13
Inactive: IPC from PCS 2023-05-13
Inactive: IPC from PCS 2023-05-13
Inactive: IPC from PCS 2023-05-13
Inactive: Expired (old Act Patent) latest possible expiry date 1953-02-11
Grant by Issuance 1936-02-11

Abandonment History

There is no abandonment history.

Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
None
Past Owners on Record
None
Past Owners that do not appear in the "Owners on Record" listing will appear in other documentation within the application.
Documents

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Document
Description 		 Date
(yyyy-mm-dd) 		 Number of pages   Size of Image (KB) 
Claims 1995-09-28 11 481
Drawings 1995-09-28 1 43
Descriptions 1995-09-28 11 565