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Patent 604569 Summary

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Claims and Abstract availability

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(12) Patent: (11) CA 604569
(21) Application Number: 604569
(54) English Title: NUCLEAR REACTOR FUEL CHARGING/DISCHARGING SYSTEM
Status: Term Expired - Post Grant Beyond Limit
Bibliographic Data
(51) International Patent Classification (IPC):
  • G21C 19/00 (2006.01)
  • G21C 15/00 (2006.01)
  • G21C 19/28 (2006.01)
(72) Inventors :
  • EUGENE P. WIGNER,
  • GALE J. YOUNG,
(73) Owners :
  • GOVERNMENT OF CANADA, AS REPRESENTED BY ATOMIC ENERGY OF CANADA LIMITED
(71) Applicants :
(74) Agent:
(74) Associate agent:
(45) Issued: 1960-09-06
(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

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Claims

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Description

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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.

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Event History

Description Date
Inactive: IPC from PCS 2021-12-11
Inactive: IPC from PCS 2021-12-11
Inactive: IPC from PCS 2020-02-15
Inactive: First IPC from PCS 2020-02-15
Inactive: Expired (old Act Patent) latest possible expiry date 1977-09-06
Grant by Issuance 1960-09-06

Abandonment History

There is no abandonment history.

Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
GOVERNMENT OF CANADA, AS REPRESENTED BY ATOMIC ENERGY OF CANADA LIMITED
Past Owners on Record
EUGENE P. WIGNER
GALE J. YOUNG
Past Owners that do not appear in the "Owners on Record" listing will appear in other documentation within the application.
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Document
Description 		 Date
(yyyy-mm-dd) 		 Number of pages   Size of Image (KB) 
Drawings 1995-03-01 9 660
Claims 1995-03-01 2 77
Descriptions 1995-03-01 56 4,786