|  
			 				  
					| PTO
                  Wrapper
						
						PDF |    
				  | Dossier
                
						Espace
						Google |  
				  |  |  
					| Patent    D879523 |  
					| Priority Nov 22 2017 |  
					| Filed Nov 22 2017 |  
					| Issued Mar 31 2020 |  
					| Expiry Mar 31 2035 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 20 |  
					 | 4 |  
					 | 
						  n/a |  
						 
    |  |  | 
			  
			  The ornamental design for a chair, as shown and described. | 
 
	
FIG. 1 is a front right perspective view of a chair showing a first embodiment of our new design;
FIG. 2 is a front view of the first embodiment of the chair shown in FIG. 1;
FIG. 3 is a rear view of the first embodiment of the chair shown in FIG. 1;
FIG. 4 is a left side view of the first embodiment of the chair shown in FIG. 1;
FIG. 5 is a right side view of the first embodiment of the chair shown in FIG. 1;
FIG. 6 is a top view of the first embodiment of the chair shown in FIG. 1;
FIG. 7 is a bottom plan view of the first embodiment of the chair shown in FIG. 1; and,
FIG. 8 is a rear bottom perspective plan view of the first embodiment of the chair shown in FIG. 1.
The broken lines are included to show features that form no part of the claimed design.
	
	Chuang, Tim, Lampela, Johannes, Youssef, Ahmed, Jeamvigite, Jirawat, De Salis, Andre, Carmichael, Ross, McGill, Alexandra, Trump, Mike
	
	
	  
 	  	 | Patent | Priority | Assignee | Title | 
	      
	 | D925956, | Nov 22 2017 | Office Depot, Inc. | Chair | 
    
	 | D935824, | Feb 19 2020 | Steelcase Inc | Seat | 
    
	 | D936984, | Feb 19 2020 | Steelcase Inc | Chair | 
    
	 | D936985, | Feb 19 2020 | Steelcase Inc | Chair | 
    
	 | D937024, | Feb 19 2020 | Steelcase Inc | Backrest | 
    
	 | D937594, | Jan 20 2020 |  | Office chair | 
    
	 | D937595, | Feb 19 2020 | Steelcase Inc | Chair | 
    
	 | D951690, | Feb 19 2020 | Steelcase Inc. | Chair | 
    
	 | D951691, | Feb 19 2020 | Steelcase Inc. | Chair | 
    
	 | D961280, | Feb 19 2020 | Steelcase Inc | Chair | 
    
	 | D961281, | Feb 19 2020 | Steelcase Inc | Chair | 
    
	 | D961315, | Feb 19 2020 | Steelcase Inc. | Chair | 
    
	 | D961316, | Feb 19 2020 | Steelcase Inc. | Chair | 
    
	 | D961317, | Feb 19 2020 | Steelcase Inc | Backrest | 
    
	 | D988048, | Jan 20 2021 | Steelcase Inc | Lumbar support | 
    
	 | D988049, | May 12 2021 | Steelcase Inc | Lumbar support | 
    
	 | ER2403, |  |  |  | 
    
	 | ER320, |  |  |  | 
    
	 | ER5123, |  |  |  | 
    
	 | ER6044, |  |  |  | 
	
	
	
	
	
	  
	  	 | Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
	  | Nov 22 2017 |  | Office Depot, Inc. | (assignment on the face of the patent) | / |  | 
    
| Feb 09 2018 | YOUSSEF, AHMED | OFFICE DEPOT, INC | ASSIGNMENT OF ASSIGNORS INTEREST  SEE DOCUMENT FOR DETAILS | 044902/ | 0229 | pdf | 
    
| Feb 09 2018 | CARMICHAEL, ROSS | OFFICE DEPOT, INC | ASSIGNMENT OF ASSIGNORS INTEREST  SEE DOCUMENT FOR DETAILS | 044902/ | 0229 | pdf | 
    
| Feb 09 2018 | TRUMP, MIKE | OFFICE DEPOT, INC | ASSIGNMENT OF ASSIGNORS INTEREST  SEE DOCUMENT FOR DETAILS | 044902/ | 0229 | pdf | 
    
| Feb 09 2018 | MCGILL, ALEXANDRA | OFFICE DEPOT, INC | ASSIGNMENT OF ASSIGNORS INTEREST  SEE DOCUMENT FOR DETAILS | 044902/ | 0229 | pdf | 
    
| Feb 09 2018 | JEAMVIGITE, JIRAWAT | OFFICE DEPOT, INC | ASSIGNMENT OF ASSIGNORS INTEREST  SEE DOCUMENT FOR DETAILS | 044902/ | 0229 | pdf | 
    
| Feb 09 2018 | CHUANG, TIM | OFFICE DEPOT, INC | ASSIGNMENT OF ASSIGNORS INTEREST  SEE DOCUMENT FOR DETAILS | 044902/ | 0229 | pdf | 
    
| Feb 09 2018 | DE SALIS, ANDRE | OFFICE DEPOT, INC | ASSIGNMENT OF ASSIGNORS INTEREST  SEE DOCUMENT FOR DETAILS | 044902/ | 0229 | pdf | 
    
| Feb 09 2018 | LAMPELA, JOHANNES | OFFICE DEPOT, INC | ASSIGNMENT OF ASSIGNORS INTEREST  SEE DOCUMENT FOR DETAILS | 044902/ | 0229 | pdf | 
    
| Apr 04 2018 | OFFICE DEPOT, INC | GOLDMAN SACHS LENDING PARTNERS LLC | PATENT SECURITY AGREEMENT | 045841/ | 0628 | pdf | 
    
| Apr 04 2018 | OFFICE DEPOT, INC | JPMORGAN CHASE BANK, N A | PATENT SECURITY AGREEMENT | 045841/ | 0634 | pdf | 
    
| Sep 17 2018 | OFFICE DEPOT, INC | JPMORGAN CHASE BANK, N A , AS ADMINISTRATIVE AGENT | PATENT SECURITY AGREEMENT | 047639/ | 0207 | pdf | 
    
| Apr 17 2020 | GOLDMAN SACHS LENDING PARTNERS LLC | OFFICE DEPOT, INC | RELEASE BY SECURED PARTY  SEE DOCUMENT FOR DETAILS | 052437/ | 0826 | pdf | 
    
	
	
	
	  
	  	 | Date | Maintenance Fee Events | 
	  n/a
	
	
	
	  
	  	 | Date | Maintenance Schedule | 
	  n/a