Crown Lynn Registered Trademarks

How cool to find this link on an auction on ebay, which shows 6 Trademark entries, showing the dates of registration -

http://trade.mar.cx/crown_lynn_potteries_ltd

I wonder why there are only 6 ??
The Crown Lynn Potteries one has many design codes .... I wonder what these are?
Perhaps I should investigate further .......

Thought it best that I add the findings, just in case this link vanishes as they sometimes do!
Dates of Trademark Registration:

Crown Lynn Potteries Ltd - 1955.05.31 [Many design codes ...?]
Kelston - registered April 1962 [from Stuart Park's catalogue]
Caribbean Ware - registered 1964 [from Stuart Park's catalogue]
Capri - registered 1964 [from Stuart Park's catalogue]
South Pacific - registered 1964 [from Stuart Park's catalogue]
Ferrostone - 1973.04.19
Aurora - 1980.10.13
Crockery Barn - 1982.11.02
Rustica - 1984.05.17
Countess - 1984.05.17

These help to pinpoint when patterns were first made!
I will try to search other brand names when I get a chance, as I found a few when I googled Kelston+trademark and will add them to the list......

Brilliant Ev!

Crown Lynn Potteries Limited wasn't incorporated until 28th March 1949

https://opencorporates.com/companies/nz/47216

Oops there was a link to the 'new' owner ...

https://opencorporates.com/companies/nz/686480