Trademarks

These are the most commonly found trademark stamps on Osborne plaques, additional variations will be found in upper and lower case wording. Other variations will also be found carrying the names of retail outlets along with the Osborne copyright.

 

"Ivorex"
OSBORNE-(COPYRIGHT)
MADE IN ENGLAND

 
"IVOREX"
COPYRIGHT IN GREAT BRITAIN
CANADA AND U.S.A.
ARTHUR OSBORNE
MADE IN ENGLAND

 

OSBORNE.
IVOREX.
COPYRIGHT.
MADE IN ENGLAND.
T. Ltd BIRMINGHAM ENG.

 

"IVOREX"
COPYRIGHT IN ALL COUNTRIES
ARTHUR OSBORNE.
MADE IN ENGLAND.

 

"IVOREX"
COPYRIGHT-ARTHUR OSBORNE
U.S.A.
MADE IN ENGLAND

 

"IVOREX"
OSBORNE-COPYRIGHT,
MADE & COLOURED BY HAND
IN ENGLAND

 
PHILLIPSON & GOLDER,
CHESTER
Osborne-(Copyright)

OSBORNE "IVOREX"
COPYRIGHT IN ALL COUNTRIES

JOHNSONS PLAQUES,
MADE IN ENGLAND
BY ARTHUR OSBORNE

 
JOHNSONS PLAQUES,
MADE IN ENGLAND,
BY ARTHUR OSBORNE,
REGD 780821

"IVOREX"
OSBORNE-(COPYRIGHT)
MADE IN ENGLAND
______________
DISTRIBUTED BY
THE IVOREX CO. INC.
NEW YORK CITY

OSBORNE "IVOREX"
COPYRIGHT IN ALL COUNTRIES
BRITISH MANUFACTURE