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Patent 721555 Summary

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Claims and Abstract availability

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(12) Patent: (11) CA 721555
(21) Application Number: 721555
(54) English Title: EGG SHELL MEMBRANE BIOLOGICAL DRESSINGS
Status: Term Expired - Post Grant Beyond Limit
Bibliographic Data
(51) International Patent Classification (IPC):
  • A61K 35/57 (2015.01)
  • A61K 9/70 (2006.01)
  • A61L 15/40 (2006.01)
  • A61L 15/44 (2006.01)
  • A61L 27/60 (2006.01)
  • A61P 17/02 (2006.01)
(72) Inventors :
  • IRENE NEUHAUSER,
(73) Owners :
  • IRENE NEUHAUSER
(71) Applicants :
  • IRENE NEUHAUSER
(74) Agent:
(74) Associate agent:
(45) Issued: 1965-11-16
(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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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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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 assigned 2019-06-04
Inactive: IPC assigned 2019-06-04
Inactive: IPC assigned 2019-06-04
Inactive: IPC assigned 2016-04-12
Inactive: First IPC assigned 2016-04-12
Inactive: First IPC assigned 2016-04-12
Inactive: IPC removed 2016-04-12
Inactive: IPC assigned 2016-04-12
Inactive: IPC assigned 2016-04-12
Inactive: IPC assigned 2016-04-12
Inactive: Expired (old Act Patent) latest possible expiry date 1982-11-16
Grant by Issuance 1965-11-16

Abandonment History

There is no abandonment history.

Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
IRENE NEUHAUSER
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 1995-01-06 3 146
Drawings 1995-01-06 1 7
Descriptions 1995-01-06 28 1,552