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(12) Patent Application: | (11) CA 2078707 |
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(54) English Title: | "WARMFOOT" INSTANT-SUBFLOORING INSTANT-SUBFLOORING |
(54) French Title: | SUPPORT INSTANTANE DE REVETEMENT DE SOL «WARMFOOT» |
Status: | Deemed Abandoned and Beyond the Period of Reinstatement - Pending Response to Notice of Disregarded Communication |
(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : |
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(71) Applicants : |
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(74) Agent: | GEORGE H. DUNSMUIRDUNSMUIR, GEORGE H. |
(74) Associate agent: | |
(45) Issued: | |
(22) Filed Date: | 1992-09-21 |
(41) Open to Public Inspection: | 1994-03-22 |
Examination requested: | 1992-09-21 |
Availability of licence: | N/A |
Dedicated to the Public: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | No |
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(30) Application Priority Data: | None |
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Re: Application for Patent on Instant Sub Flooring.
Abstract:
In the flooring industry it is known that many methods have
been implemented to provide insulation or heat to concrete
flooring. It is also known several varying chemical compounds
(paint, adhesives, bonding agents and sealers) have been used
toreduce the moisture secretion from concrete as sealing the
concrete was imperative to ensure moisture did not hamper or
disturb the finished floor surfacing materials used, eg. tiles,
hardwood, linoleum, underlayment or carpet, together with their
respective bonding or sealing agents. It is also known the
primary material used to produce a sub floor of minimal hiegth
on a concrete base is wood studs with a plywood cover sheeting.
In this invention, the Instant Sub Flooring material is
impermeable to moisture but still allows air movement to flow
between the spaces to naturally dry the moisture secretion from
the concrete, allowing floor finishers to complete their job
without worrying about moisture presence. The newly invented
Sub Flooring material is 3/8" in hiegth which provides an
insulating barrier of air between the concrete base floor and
the floor finishing materials. It also provides a reduced
hiegth factor. Instant Sub Flooring also prevents mildew
smells and carpet rot because of the raised floor. The design
also provides super strength capabilities for heavy loading.
Note: Claims are shown in the official language in which they were submitted.
Note: Descriptions are shown in the official language in which they were submitted.
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.
Description | Date |
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Inactive: IPC from MCD | 2006-03-11 |
Inactive: Inventor deleted | 2001-10-29 |
Application Not Reinstated by Deadline | 1995-03-21 |
Time Limit for Reversal Expired | 1995-03-21 |
Inactive: Adhoc Request Documented | 1994-09-21 |
Deemed Abandoned - Failure to Respond to Maintenance Fee Notice | 1994-09-21 |
Application Published (Open to Public Inspection) | 1994-03-22 |
All Requirements for Examination Determined Compliant | 1992-09-21 |
Request for Examination Requirements Determined Compliant | 1992-09-21 |
Abandonment Date | Reason | Reinstatement Date |
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1994-09-21 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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NORMAN B. RENIAK |
Past Owners on Record |
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None |