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Patent 851393 Summary

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Claims and Abstract availability

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(12) Patent: (11) CA 851393
(21) Application Number: 851393
(54) English Title: METHOD AND APPARATUS FOR COOLING
Status: Term Expired - Post Grant Beyond Limit
Bibliographic Data
(51) International Patent Classification (IPC):
  • A1K 1/00 (2006.01)
  • B1D 21/26 (2006.01)
  • B1D 61/00 (2006.01)
  • B1D 65/02 (2006.01)
  • B8B 3/00 (2006.01)
  • B8B 17/02 (2006.01)
  • B23B 31/30 (2006.01)
  • B23D 45/00 (2006.01)
  • B23D 47/00 (2006.01)
  • B23P 19/04 (2006.01)
  • B23Q 3/06 (2006.01)
  • B23Q 11/00 (2006.01)
  • B29C 64/20 (2017.01)
  • B60L 53/80 (2019.01)
  • B60L 58/00 (2019.01)
  • C2F 1/00 (2006.01)
  • C21B 3/00 (2006.01)
  • C23C 14/00 (2006.01)
  • C23C 16/00 (2006.01)
  • C30B 25/16 (2006.01)
  • D1D 5/00 (2006.01)
  • D1D 10/02 (2006.01)
  • F1P 3/00 (2006.01)
  • F4C 29/04 (2006.01)
  • F16B 11/00 (2006.01)
  • F16N 39/00 (2006.01)
  • F24D 19/10 (2006.01)
  • F24F 7/00 (2021.01)
  • F24F 8/00 (2021.01)
  • F24F 11/00 (2018.01)
  • F25B 1/00 (2006.01)
  • F25B 19/00 (2006.01)
  • F25B 41/00 (2021.01)
  • F25D 3/10 (2006.01)
  • F25J 1/00 (2006.01)
  • F28D 1/02 (2006.01)
  • F28G 1/16 (2006.01)
  • F28G 9/00 (2006.01)
  • F28G 15/00 (2006.01)
  • G1J 5/12 (2006.01)
  • G1W 1/10 (2006.01)
  • G2B 5/02 (2006.01)
  • G2B 6/255 (2006.01)
  • G3G 15/22 (2006.01)
  • G3G 21/20 (2006.01)
  • G5B 23/02 (2006.01)
  • G6F 1/00 (2006.01)
  • G6N 3/08 (2023.01)
  • G6N 20/00 (2019.01)
  • G6V 40/20 (2022.01)
  • H1L 21/00 (2006.01)
  • H1M 8/00 (2016.01)
  • H1M 10/00 (2006.01)
  • H1M 50/204 (2021.01)
  • H1Q 1/00 (2006.01)
  • H1Q 21/00 (2006.01)
  • H1S 3/00 (2006.01)
  • H4L 67/125 (2022.01)
  • H5K 7/20 (2006.01)
(72) Inventors :
(73) Owners :
  • INTERNATIONAL BUSINESS MACHINES CORPORATION
(71) Applicants :
  • INTERNATIONAL BUSINESS MACHINES CORPORATION (United States of America)
(74) Agent:
(74) Associate agent:
(45) Issued: 1970-09-08
(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 851393 were not found.

Claims

Note: Claims are shown in the official language in which they were submitted.

Sorry, the claims for patent document number 851393 were not found.
Text is not available for all patent documents. The current dates of coverage are on the Currency of Information  page

Description

Note: Descriptions are shown in the official language in which they were submitted.

Sorry, the description for patent document number 851393 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

Sorry, the representative drawing for patent document number 851393 was not found.

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.

For a clearer understanding of the status of the application/patent presented on this page, the site Disclaimer , as well as the definitions for Patent , Event History , Maintenance Fee  and Payment History  should be consulted.

Event History

Description Date
Inactive: IPC from PCS 2023-06-03
Inactive: IPC from PCS 2023-06-03
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Inactive: IPC from PCS 2023-06-03
Inactive: IPC from PCS 2023-06-03
Inactive: IPC from PCS 2023-06-03
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Inactive: IPC from PCS 2023-06-03
Inactive: IPC from PCS 2023-06-03
Inactive: IPC from PCS 2023-06-03
Inactive: IPC from PCS 2023-06-03
Inactive: IPC from PCS 2023-06-03
Inactive: IPC from PCS 2023-06-03
Inactive: IPC from PCS 2023-06-03
Inactive: IPC from PCS 2023-06-03
Inactive: IPC from PCS 2023-06-03
Inactive: IPC from PCS 2023-06-03
Inactive: IPC from PCS 2023-06-03
Inactive: Expired (old Act Patent) latest possible expiry date 1987-09-08
Grant by Issuance 1970-09-08

Abandonment History

There is no abandonment history.

Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
INTERNATIONAL BUSINESS MACHINES CORPORATION
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 1994-09-30 2 54
Drawings 1994-09-30 2 69
Descriptions 1994-09-30 11 424