THE HONG KONG GOVERNMENT GAZETTE, JUNE 5, 1931.
433
OFFICE OF REGISTRAR OF Patents.
No. 361. Notice is hereby given that the following United Kingdom Patents have been registered under the provisions of the United Kingdom Patents Ordinance, 1925:-
--
No. and date
of grant.
Date as of which sealed.
Present owner.
Nature of Invention.
No. 147,933 29th December, 1921.
9th May, 1916.
The British Perlit Iron Com- pany, Limited, a British Company, of 9, Rumford Street, Liverpool, Lan- cashire, Great Britain.
Improvements in and
relating to the Pro- duction of Grey Cast Iron.
Date of Registration.
4th June, 1931.
No. 210,091 26th March, 1925.
22nd January,
1923.
Do.
Improvements in the
Do.
Manufacture of Grey Cast Iron.
No. 217,885 5th March,
1925.
23rd June, 1923.
Do.
Refined Cast Iron.
Do.
No. 225,501 1st October, 1925.
1st December,
1923.
Do.
Process for the Manu-
facture of High Qua- lity Grey Cast Iron.
Do.
4th June, 1931.
E. L. AGASSIZ,
Registrar of Patents.
OFFICE OF Registrar of Trade Marks.
No. 362. It is hereby notified that the registration of the following trade mark Las expired and that it will be removed from the Register of Trade Marks on the 6th July, 1931, unless the prescribed fee for renewal of registration is paid before that date:
Number of Trade Mark.
Name and Address of Proprietor.
Date of Expiration of Registration.
File
No.
No. 11 of 1889.
4th June, 1931.
James Wilkinson, Limited, Stalybridge, Cheshire, England.
31st May, 1931.
46
of 1931.
F. L. AGASSIZ, Registrar of Trade Marks.