on 31 May 1973
Last Applicant/ Owned by
E.I. du Pont de Nemours and Company
1007 Market Street, Wilmington, Delaware 19898
, ,
Serial Number
UK00001012067 filed on 31st May 1973
Registration Number
UK00001012067 registered on
31st May 1973
Correspondent Information
Dehns
St. Bride's House, 10 Salisbury Square
LONDON,
EC4Y 8JD
Colourants for use in detecting leaks in refrigeration and air-conditioning systems.
UK00001012067
Word
Individual