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Patent 377177 Summary

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Claims and Abstract availability

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(12) Patent: (11) CA 377177
(21) Application Number: 377177
(54) English Title: POLYMERIZATION PRODUCT
(54) French Title: PRODUIT DE LA POLYMERISATION
Status: Term Expired - Post Grant Beyond Limit
Bibliographic Data
(51) International Patent Classification (IPC):
  • A61K 06/00 (2020.01)
  • B01J 08/00 (2006.01)
  • B01J 19/18 (2006.01)
  • B01J 27/12 (2006.01)
  • C01B 17/69 (2006.01)
  • C07C 21/00 (2006.01)
  • C07C 21/86 (2006.01)
  • C07C 37/11 (2006.01)
  • C07C 41/02 (2006.01)
  • C07C 43/00 (2006.01)
  • C07C 47/00 (2006.01)
  • C07C 53/00 (2006.01)
  • C07C 65/24 (2006.01)
  • C07C 69/00 (2006.01)
  • C07D 20/00 (2006.01)
  • C07D 21/46 (2006.01)
  • C07D 26/00 (2006.01)
  • C07D 29/037 (2006.01)
  • C07D 30/30 (2006.01)
  • C07D 33/16 (2006.01)
  • C07D 40/00 (2006.01)
  • C07D 40/00 (2006.01)
  • C07D 41/00 (2006.01)
  • C07D 41/12 (2006.01)
  • C07D 48/04 (2006.01)
  • C07F 09/00 (2006.01)
  • C08F 02/00 (2006.01)
  • C08F 04/00 (2006.01)
  • C08F 08/12 (2006.01)
  • C08F 10/00 (2006.01)
  • C08F 11/02 (2006.01)
  • C08F 16/06 (2006.01)
  • C08F 20/00 (2006.01)
  • C08F 22/00 (2006.01)
  • C08G 08/10 (2006.01)
  • C08G 16/02 (2006.01)
  • C08G 59/00 (2006.01)
  • C08G 63/00 (2006.01)
  • C08G 65/00 (2006.01)
  • C08K 03/00 (2018.01)
  • C08K 05/00 (2006.01)
  • C09D 04/00 (2006.01)
  • C09D 05/00 (2006.01)
  • C09D 16/00 (2006.01)
  • C09J 04/00 (2006.01)
  • C09J 07/38 (2018.01)
  • C09K 08/035 (2006.01)
  • D21B 01/34 (2006.01)
  • D21J 03/00 (2006.01)
  • F17D 01/16 (2006.01)
  • F25D 31/00 (2006.01)
  • F26B 11/04 (2006.01)
  • F26B 23/00 (2006.01)
  • F26B 25/16 (2006.01)
  • G02B 05/20 (2006.01)
  • G02F 01/1335 (2006.01)
  • G03F 07/00 (2006.01)
  • G06N 03/12 (2023.01)
  • G06N 10/60 (2022.01)
  • H01L 21/00 (2006.01)
(72) Inventors :
(73) Owners :
(71) Applicants :
(74) Agent:
(74) Associate agent:
(45) Issued: 1938-10-18
(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 377177 were not found.

Claims

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

Sorry, the claims for patent document number 377177 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 377177 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 377177 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 expired 2024-01-01
Inactive: IPC from PCS 2023-05-20
Inactive: IPC from PCS 2023-05-20
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Inactive: IPC from PCS 2023-05-20
Inactive: IPC from PCS 2023-05-20
Inactive: IPC from PCS 2023-05-20
Inactive: IPC from PCS 2023-05-20
Inactive: IPC from PCS 2023-05-20
Inactive: Expired (old Act Patent) latest possible expiry date 1955-10-18
Grant by Issuance 1938-10-18

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 1995-09-20 2 81
Drawings 1995-09-20 1 14
Descriptions 1995-09-20 6 285