The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 27, 1990
Filed:
Oct. 06, 1988
Applicant:
Inventors:
Raymond C Cass, New Malden, GB;
William K Lakin, Manchester, GB;
Assignee:
Manchem Limited, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; C09K / ;
U.S. Cl.
CPC ...
4285371 ; 428907 ; 428704 ; 428543 ; 428541 ; 428384 ; 428366 ; 428212 ; 424405 ; 424409 ; 424408 ; 514 64 ; 106 183 ; 34-95 ; 25240041 ; 47 575 ; 568-1 ;
Abstract
A preservative element, for timber or masonry in the form of a shaped element containing an organic boron compound, especially a boro-organic ester. Preferably the element also contains inorganic boron salts or acids, with or without the addition of other inorganic compounds having fungicidal and/or insecticidal properties.