Date		Type of		Proceeding			
Issued		Case (1)	or App'n No. 		Party/Parties

2-24		CANC		92030319		Master Builders, 
		CANC		92030392		Inc. ChemRex, 
		CANC		92030394		Inc., and MBT 		
		CANC		92030502		Holding AG v. 		
		CANC		92030579		Polymerica, Inc.	


				Opposer's/		Applicant's/
				Petitioner's		Respondent's
		TTAB		Mark and		Mark and
Issue		Decision	Goods/Services		Goods/Services

2(d); 		Petition 	a family of marks 	"MASTERPROOF" 
affirmative 	to Cancel 	containing the 		(and design) 
defenses of 	Dismissed 	term "MASTER," 		[waterproofing 
laches, 	in all five	used on cement, 	compound for 
acquiescence 	cases		concrete, mortar, 	application to 
and equitable 			grout, and masonry 	concrete floors 
estoppel			related goods, 		and decks]; 
				including the 		"MASTERQUARTZ" 
				following marks:	(and design) and 
				"MASTERSEAL" 		"MASTERSHIELD" 
 				[material to be 	(and design) 
				applied to the 		[both marks for 
				surface of masonry 	epoxy compound 
				to form a color-	applied as a 
				less surface 		surface coating 
				waterproofing 		to restore and 
				coating thereon]; 	protect concrete 
				"MASTERPLATE" 		slabs and floors];
				[material to be 	"MASTERSPEC" 
				used as an 		(and design) 
				ingredient for 		[epoxy material 
				concrete, mortar, 	for bonding skid 
				and the like to 	resistant 
				improve hardness 	materials to 
				and resistance to 	hardened 
				wear and 		concrete]; and 
				corrosion, and to 	"MASTERPIECE" 
				lengthen the life 	[decorative 
				of structures made 	thin-set 
				therefrom]; and 	epoxy surfacing 
				the marks 		compound]
				"MASTERKURE," 
				"MASTER 
				BUILDERS," 
				"MASTERCRON," 
				"MASTERFLOW," 
				"MASTERTOP," 
				"MASTERFILL," 
				"MASTERPAVE," 
				"MASTER TITE," 
				and 
				"MASTERPATCH" 
				[all for the same 
				or related goods]


Mark and					Citable as
Goods Cited by			                Precedent
Examining Atty.					of TTAB

						No


(1)EX=EX PARTE APPEAL; OPP=OPPOSITION; CANC=CANCELLATION; CU=CONCURRENT 
USE; (SJ)=SUMMARY JUDGMENT; (R)=REQ. FOR RECONSIDERATION; (MD)=MOTION
TO DISMISS; (MR)=MOTION TO REOPEN
