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						 Patent  
						   D822181  
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						 Priority  
						Nov 29 2016 
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						 Filed 
						May 26 2017  
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						 Issued 
						Jul 03 2018 
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						 Expiry 
						Jul 03 2033 
					   
					   						
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						 Assg.orig 
						
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						 Entity 
						unknown 
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					    32 
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					    24 
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			  The ornamental design for a composite seal, as shown and described. 
			  
			  
			  
			  
			 
		 | 
	
 
	
FIG. 1 is a front view of a composite seal showing my new design.
FIG. 2 is a rear view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a right view thereof;
FIG. 6 is a left view thereof;
FIG. 7 is a perspective view thereof;
FIG. 8 is a cross-sectional view of the portion VIII-VIII of FIG. 3 thereof; and,
FIG. 9 is an enlarged cross-sectional view of the portion IX-IX of FIG. 8 thereof.
	
	Nakagawa, Ippei
	
	
	  
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	  	 Priority | 
	  	 Assignee | 
	  	 Title | 
	  
	      
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	 Jan 26 2016 | 
	 VALQUA, LTD  | 
	 Seal | 
	 
    
	 | D848586,  | 
	 Jan 26 2016 | 
	 VALQUA, LTD  | 
	 Seal | 
	 
    
	 | D849211,  | 
	 Jan 26 2016 | 
	 VALQUA, LTD  | 
	 Seal | 
	 
    
	 | D871561,  | 
	 Nov 17 2017 | 
	 VALQUA, LTD  | 
	 Seal member for use in semiconductor production apparatus | 
	 
    
	 | D876595,  | 
	 Mar 12 2018 | 
	 NIPPON PILLAR PACKING CO , LTD  | 
	 Fluid gasket | 
	 
    
	 | D894350,  | 
	 Mar 30 2018 | 
	 NIPPON PILLAR PACKING CO , LTD  | 
	 Gasket | 
	 
    
	 | D895075,  | 
	 Feb 08 2018 | 
	 VALQUA, LTD  | 
	 Seal member for semiconductor production apparatus | 
	 
    
	 | D895076,  | 
	 Feb 08 2018 | 
	 VALQUA, LTD  | 
	 Composite seal member for semiconductor production apparatus | 
	 
    
	 | D897504,  | 
	 Nov 17 2017 | 
	 VALQUA, LTD  | 
	 Seal member for use in semiconductor production apparatus | 
	 
    
	 | D898170,  | 
	 Dec 01 2017 | 
	 VALQUA, LTD  | 
	 Composite seal member for semiconductor production apparatus | 
	 
    
	 | D898171,  | 
	 Dec 19 2017 | 
	 VALQUA, LTD  | 
	 Seal members for use in semiconductor production apparatuses | 
	 
    
	 | D905761,  | 
	 Jul 24 2018 | 
	 VALQUA, LTD  | 
	 Seal member for semiconductor production apparatus | 
	 
    
	 | D909322,  | 
	 Oct 12 2018 | 
	 VALQUA, LTD. | 
	 Seal member for use in semiconductor production apparatus | 
	 
    
	 | D909323,  | 
	 Oct 12 2018 | 
	 VALQUA, LTD. | 
	 Seal member for use in semiconductor production apparatus | 
	 
    
	 | D919669,  | 
	 Jul 24 2018 | 
	 VALQUA, LTD  | 
	 Seal member for semiconductor production apparatus | 
	 
    
	 | D919670,  | 
	 Jul 24 2018 | 
	 VALQUA, LTD  | 
	 Seal member for semiconductor production apparatus | 
	 
    
	 | D922027,  | 
	 Dec 01 2017 | 
	 VALQUA, LTD. | 
	 Composite seal member for semiconductor production apparatus | 
	 
    
	 | D922545,  | 
	 Nov 17 2017 | 
	 VALQUA, LTD. | 
	 Seal member for use in semiconductor production apparatus | 
	 
    
	 | D922546,  | 
	 Dec 01 2017 | 
	 VALQUA, LTD. | 
	 Composite seal member for semiconductor production apparatus | 
	 
    
	 | D922547,  | 
	 Dec 19 2017 | 
	 VALQUA, LTD. | 
	 Seal members for use in semiconductor production apparatuses | 
	 
    
	 | D923158,  | 
	 Nov 17 2017 | 
	 VALQUA, LTD. | 
	 Seal members for use in semiconductor production apparatus | 
	 
    
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	 Nov 17 2017 | 
	 VALQUA, LTD. | 
	 Seal member for use in semiconductor production apparatus | 
	 
    
	 | D925709,  | 
	 Mar 30 2018 | 
	 NIPPON PILLAR PACKING CO., LTD. | 
	 Gasket | 
	 
    
	 | D933031,  | 
	 Oct 12 2018 | 
	 VALQUA, LTD. | 
	 Seal member for semiconductor production apparatus | 
	 
    
	 | D933032,  | 
	 Oct 12 2018 | 
	 VALQUA, LTD. | 
	 Seal member for semiconductor production apparatus | 
	 
    
	 | D933033,  | 
	 Oct 12 2018 | 
	 VALQUA, LTD. | 
	 Seal member for semiconductor production apparatus | 
	 
    
	 | D933619,  | 
	 Oct 12 2018 | 
	 VALQUA, LTD. | 
	 Seal member for semiconductor production apparatus | 
	 
    
	 | ER1796,  | 
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	 | ER2775,  | 
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	 | ER6738,  | 
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	 | ER915,  | 
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	 | 4226431,  | 
	 Mar 09 1978 | 
	 PARKER INTANGIBLES INC ,                                    A CORP  OF DE | 
	 Sealing device for screw threads | 
	 
    
	 | 4560174,  | 
	 Dec 02 1983 | 
	 BERCO S P A , A JOINT-STOCK COMPANY | 
	 Multi lip seal | 
	 
    
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	 Aug 31 1987 | 
	 S & B Technical Products, Inc. | 
	 Pipe gasket | 
	 
    
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	 Oct 24 1988 | 
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	 Apr 17 1986 | 
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	 Sealing ring | 
	 
    
	 | D614271,  | 
	 Jan 10 2007 | 
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	 Valve seat | 
	 
    
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	 May 26 2009 | 
	 VALQUA, LTD  | 
	 Gate valve seal | 
	 
    
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	 Aug 10 2009 | 
	 VALQUA, LTD  | 
	 Hybrid seal member | 
	 
    
	 | D655797,  | 
	 Mar 24 2010 | 
	 VALQUA, LTD  | 
	 Hybrid seal member | 
	 
    
	 | D802723,  | 
	 Nov 27 2015 | 
	 Ebara Corporation | 
	 Sealing ring | 
	 
    
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	  	 | Date | 
	  	 Maintenance Fee Events | 
	  
	  n/a
	
	
	
	  
	  	 | Date | 
	  	 Maintenance Schedule | 
	  
	  n/a