862
THE HONG KONG GOVERNMENT GAZETTE, DECEMBER 8, 1933.
OFFICE OF REGISTRAR OF PATENTS.
No. 798.-Notice is hereby given that the following United Kingdom Patent has been registered under the provisions of the United Kingdom Patents Ordinance, 1932:-
No. and date of sealing.
Date of patent.
Present owner.
Nature of Invention.
No. 375,838 22nd Sept, 1932.
4th March, 1931.
8th December, 1933.
Date of Registration.
com-
The Cement Marketing Com-
pany, Limited, a pany organized under the laws of Great Britain, of Portland House, Tot- hill Street, London, England.
Improvements in Co- loured Building Ce- ments or Concretes of the Portland Type.
6th Dec., 1933.
W. J. LOCKHART-SMITH,
Registrar of Patents.