Some of the information on this Web page has been provided by external sources. The Government of Canada is not responsible for the accuracy, reliability or currency of the information supplied by external sources. Users wishing to rely upon this information should consult directly with the source of the information. Content provided by external sources is not subject to official languages, privacy and accessibility requirements.
Any discrepancies in the text and image of the Claims and Abstract are due to differing posting times. Text of the Claims and Abstract are posted:
| (12) Patent Application: | (11) CA 3201358 |
|---|---|
| (54) English Title: | INSIDE CORNER PROFILE FOR DRYWALL INSTALLATION |
| (54) French Title: | PROFIL DE COIN INTERNE POUR INSTALLATION DE CLOISON SECHE |
| Status: | Application Compliant |
| (51) International Patent Classification (IPC): |
|
|---|---|
| (72) Inventors : |
|
| (73) Owners : |
|
| (71) Applicants : |
|
| (74) Agent: | MOFFAT & CO. |
| (74) Associate agent: | |
| (45) Issued: | |
| (86) PCT Filing Date: | 2020-12-18 |
| (87) Open to Public Inspection: | 2022-06-23 |
| Availability of licence: | N/A |
| Dedicated to the Public: | N/A |
| (25) Language of filing: | English |
| Patent Cooperation Treaty (PCT): | Yes |
|---|---|
| (86) PCT Filing Number: | PCT/EP2020/000214 |
| (87) International Publication Number: | EP2020000214 |
| (85) National Entry: | 2023-06-06 |
| (30) Application Priority Data: | None |
|---|
The invention relates to an inside corner profile (10) for providing a low-maintenance expansion joint in a space that is at least partially designed with flat structural elements, the cross section of the inside corner profile (10) having a long leg (20) on the back and a short leg (30) on the front, as well as a web (40) that connects the short leg (30) and the long leg (20), the web (40) being extended beyond the attachment point (31) of the short leg (30) and the web extension (41) having a shadow gap (43) on the back side of its end portion (42). The invention also relates to the use of the inside corner profile (10) in drywall construction using gypsum plaster board panels.
L'invention concerne un profilé de coin interne (10) permettant de fournir un joint de dilatation à faible entretien dans un espace qui est au moins partiellement conçu avec des éléments structurels plats. La section transversale du profil de coin interne (10) comporte une longue branche (20) sur le dos et une branche courte (30) sur l'avant, ainsi qu'une bande (40) qui relie la branche courte (30) et la longue branche (20). La bande (40) s'étend au-delà du point de fixation (31) de la branche courte (30) et l'extension de bande (41) comporte un espace d'ombre (43) sur le côté arrière de sa partie d'extrémité (42). L'invention concerne également l'utilisation du profil de coin interne (10) dans la construction de cloison sèche à l'aide de panneaux de plaque en plâtre.
Note: Claims are shown in the official language in which they were submitted.
Sorry, the claims for patent document number 3201358 were not found.
Text is not available for all patent documents. The current dates of coverage are on the
Currency of Information
page
Note: Descriptions are shown in the official language in which they were submitted.
Sorry, the description for patent document number 3201358 was not found. Text is not available for all patent documents. The current dates of coverage are on the Currency of Information page
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 |
|---|---|
| Compliance Requirements Determined Met | 2023-06-29 |
| Inactive: IPC assigned | 2023-06-13 |
| Inactive: IPC assigned | 2023-06-13 |
| Inactive: IPC assigned | 2023-06-13 |
| Inactive: First IPC assigned | 2023-06-13 |
| Application Received - PCT | 2023-06-06 |
| National Entry Requirements Determined Compliant | 2023-06-06 |
| Letter sent | 2023-06-06 |
| Inactive: IPC assigned | 2023-06-06 |
| Application Published (Open to Public Inspection) | 2022-06-23 |
There is no abandonment history.
The last payment was received on 2023-12-08
Note : If the full payment has not been received on or before the date indicated, a further fee may be required which may be one of the following
Patent fees are adjusted on the 1st of January every year. The amounts above are the current amounts if received by December 31 of the current year.
Please refer to the CIPO
Patent Fees
web page to see all current fee amounts.
| Fee Type | Anniversary Year | Due Date | Paid Date |
|---|---|---|---|
| Basic national fee - standard | 2023-06-06 | ||
| MF (application, 2nd anniv.) - standard | 02 | 2022-12-19 | 2023-06-06 |
| MF (application, 3rd anniv.) - standard | 03 | 2023-12-18 | 2023-12-08 |
Note: Records showing the ownership history in alphabetical order.
| Current Owners on Record |
|---|
| KNAUF GIPS KG |
| Past Owners on Record |
|---|
| KLAUS HOLFELDER |
