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Patent 2064106 Summary

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Claims and Abstract availability

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(12) Patent Application: (11) CA 2064106
(54) English Title: ENIVRO-SEAL
(54) French Title: PLAQUE SOUPLE DE SCELLEMENT
Status: Deemed Abandoned and Beyond the Period of Reinstatement - Pending Response to Notice of Disregarded Communication
Bibliographic Data
(51) International Patent Classification (IPC):
  • B65D 25/02 (2006.01)
  • B65D 25/16 (2006.01)
  • B65D 88/34 (2006.01)
(72) Inventors :
  • KIRBY, WILLIAM (Canada)
  • DESLAURIER, O. ERNIE (Canada)
(73) Owners :
  • WILLIAM KIRBY
  • O. ERNIE DESLAURIER
(71) Applicants :
  • WILLIAM KIRBY (Canada)
  • O. ERNIE DESLAURIER (Canada)
(74) Agent:
(74) Associate agent:
(45) Issued:
(22) Filed Date: 1992-03-26
(41) Open to Public Inspection: 1993-09-27
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

English Abstract


ABSTRACT
A thin plate of a flexible material is to cover any liquid
that may harden when exposed to the atmosphere. When the
vessel is opened, and only part of the liquid is used and
the vessel is resealed aqain, the atmosphere which is
trapped within the closed vessel containinq the liquid will
cause the liguid to harden. The thin flexible plate is
lowered onto the liquid, before the vessel is resealed,
thereby, cutting off any of the atmosphere remaining in the
resealed vessel from the liquid. When the liguid is needed
again, the thin flexible plate is removed from the top of
the liquid, thereby the liguid would be free of any
hardened surface. The plate can be cleaned and reused.


Claims

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


CLAIM
The embodiments of the invention in which an exclusive
property or privilage is claimed are defined as follows:
The product claims to prevent the evaporation of
condensation leaving or settling on the surface of a
stationary liquid.

Description

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


2064106
SPECIFICATIONS
This invention is to prevent the waste of liquids which
hardens from the atmosphere,e.g. paints, resins etc., which
are stored in containers.
The invention is constructed of a flexible material with
open loops (2) at opposite sides of the plate (l) as shown
in Figure l enabling the plate to be lowered onto the
liquid. The open loops 12) allow removal of the plate from
the top of the liquid as illustrated in Figure 2 with the
loops (2) folded in the upright position allowing for the
removal of the plate.
The loops (2) are flexible at the edge of the plate ~3) by
a pressure mark allowing the loops (2) to fold into the
upright position.

Representative Drawing
A single figure which represents the drawing illustrating the invention.
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: Inventor deleted 2002-05-27
Inactive: Inventor deleted 2002-05-27
Time Limit for Reversal Expired 1994-09-27
Application Not Reinstated by Deadline 1994-09-27
Deemed Abandoned - Failure to Respond to Maintenance Fee Notice 1994-03-28
Inactive: Adhoc Request Documented 1994-03-28
Application Published (Open to Public Inspection) 1993-09-27

Abandonment History

Abandonment Date Reason Reinstatement Date
1994-03-28
Owners on Record

Note: Records showing the ownership history in alphabetical order.

Current Owners on Record
WILLIAM KIRBY
O. ERNIE DESLAURIER
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 1993-09-26 1 6
Drawings 1993-09-26 1 12
Abstract 1993-09-26 1 14
Descriptions 1993-09-26 1 14
Representative drawing 1999-02-18 1 3
Prosecution correspondence 1992-02-27 1 21
Courtesy - Office Letter 1992-02-23 1 32
Courtesy - Office Letter 1992-03-17 1 25