SURFACE PRE-TREATMENT FOR THE REMOVAL OF GRAFFITI THEREFROM - Patent 0640113

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EP 0 640 113 A1

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(43)	Date of publication:
	01.03.1995 Bulletin 1995/09

(21)	Application number: 93910936.0

(22)	Date of filing: 30.04.1993

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International Patent Classification (IPC):

B05D 5/ 00^{( . )}
C08G 18/ 42^{( . )}
C09D 163/ 00^{( . )}

B05D 7/ 00^{( . )}
C09D 9/ 04^{( . )}
C09D 175/ 04^{( . )}

(86)	International application number:
	PCT/US1993/004075

(87)	International publication number:
	WO 1993/022372 (11.11.1993 Gazette 1993/27)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FR GB GR IT LI LU NL SE

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Priority:

01.05.1992 US 19920877840

(71)	Applicant: AMERICAN POLYMER, INC.
	Sandy, Utah 84082 (US)

(72)	Inventors:
	MACRIS, Michael, N. Sandy, UT 84092 (US) DOBNEY, David Salt Lake City, UT 84121 (US)

(74)	Representative: Rambelli, Paolo, et al
	c/o JACOBACCI & PERANI S.p.A. Corso Regio Parco, 27 I-10152 Torino I-10152 Torino (IT)

(54)	SURFACE PRE-TREATMENT FOR THE REMOVAL OF GRAFFITI THEREFROM