| Declaration submission | Declaration submission | 
	
		| US20010919642 | US20010919642 | 
	
		| 31/07/2001 | 31/07/2001 | 
	
		US6996087 B2 07/02/2006 US2003026245 A1 06/02/2003 | US6996087 B2 07/02/2006 US2003026245 A1 06/02/2003 | 
	
		| Communication system including an interworking mobile switching center for call termination | Communication system including an interworking mobile switching center for call termination | 
	
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		|   |   | 
	
		| UNITED STATES | UNITED STATES | 
	
		|   |   | 
	
		| US20010919642 | US20010919642 | 
	
		| LUCENT TECHNOLOGIES INC [US] | Lucent Technologies Inc EJZAK RICHARD PAUL | 
	
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