| (84) |
Designated Contracting States: |
|
AL AT BE BG CH CY CZ DE DK EE ES FI FR GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO
PL PT RO RS SE SI SK SM TR |
| (30) |
Priority: |
25.09.2018 GB 201815633
|
| (43) |
Date of publication of application: |
|
04.08.2021 Bulletin 2021/31 |
| (73) |
Proprietor: Covvi Limited |
|
Leeds, West Yorkshire LS10 1DJ (GB) |
|
| (72) |
Inventors: |
|
- VARLEY, Edward William
Leeds Yorkshire LS6 4DD (GB)
- WALLACE, Martin
North Yorkshire HG5 0JH (GB)
- TAYLOR, Simon David
Leeds Yorkshire LS27 7TS (GB)
- ALLY, Zayd Hamid
Leeds Yorkshire LS6 4BL (GB)
|
| (74) |
Representative: Sewell, Adrian David |
|
Tandem Patents Limited
Deem House
Walkers Court
Audby Lane Wetherby LS22 7FD Wetherby LS22 7FD (GB) |
| (56) |
References cited: :
CN-A- 107 932 541 US-A1- 2013 175 816 US-B2- 9 814 604
|
US-A1- 2013 053 984 US-A1- 2018 133 028
|
|
| |
|
|
|
|