remove text between (Branch)

Remove the text between (branch)

CREATE TABLE #SampleData(
	SomeText	varchar(1000))
INSERT #SampleData SELECT
'(  Branch is not CA and   Branch is not MX)' UNION ALL SELECT
 '(  Branch is not CA and   Branch is not MX and   Branch is not US)' UNION ALL SELECT
'(  Location North City) and (  Branch is not CA and   Branch is not MX and   Branch is not US)' UNION ALL SELECT
'(  Branch is not CA and   Branch is not MX) and ( Location North City) '  UNION ALL SELECT
'(  Branch is not CA and   Branch is not MX and   Branch is not US) and  (  MoreSales is Black or   MoreSales is Red)' UNION ALL SELECT
  '(  MoreSales is Black or   MoreSales is Red) and (   Location North City or  Location Down Town )';

select SomeText from #SampleData

declare @ch varchar(200)
declare @result varchar(200)
set @ch =  '(  Branch is not CA and   Branch is not MX)'
set @ch =  '(  Branch is not CA and   Branch is not MX and   Branch is not US)'
set @ch =  '(  Location North City)'
set @ch =  '(  Location DownTown) and (  Branch is not CA and   Branch is not MX and   Branch is not US)'
set @ch =  '(  Branch is not CA and   Branch is not MX) and ( Location North City) '
set @ch =  '(  Branch is not CA and   Branch is not MX and   Branch is not US) and  (  MoreSales is Black or   MoreSales is Red)'
set @ch =  '(  MoreSales is Black or   MoreSales is Red) and (Location North City or  Location Down Town )' 
	BEGIN 
			set  @result  =   LTRIM(RTRIM(CAST(@ch as varchar(max))))
			 set  @result =   	LEFT(@result,
		 								CASE WHEN PATINDEX('%Branch is not %',@result) > 0 
		 								THEN PATINDEX('%Branch is not %',@result) 
			 							ELSE PATINDEX('%Branch is %',@result) END		 								)  
	END
select @result

 DROP TABLe #SampleData


 ===========================
 EXPECTED RESULT   --
 --- Display '' If no data other than country info
 --- Display full data If no country info
 --- Remove the values starting between '( Country )' 
 --- Remove the unwanted 'and'
 ===========================
 ''
''
'(  Location North City)'
'(  Location DownTown)'
'(Location North City) '
'(  MoreSales is Black or   MoreSales is Red)'
'(  MoreSales is Black or   MoreSales is Red) and (   Location North City or  Location Down Town )' 

ShanmugaRaj