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Patent Assignment Assignor Details
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Assignor Name : RETSCH, WILLIAM H., JR
Total Assignments: 3
Assignment: 1
Reel/Frame:011398/0943   Pages: 4
Recorded: 12/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/19/2000
2
Exec Dt:
12/19/2000
3
Exec Dt:
12/19/2000
Assignee
1
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09431787
Correspondence name and address
PPG INDUSTRIES, INC.
WILLIAM J. UHL
ONE PPG PLACE
PETTSBURGH, PA 15272
Assignment: 2
Reel/Frame:058926/0815   Pages: 10
Recorded: 02/01/2022
Attorney Dkt #:3152-2101959
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE INVENTORS ASSIGNING INTEREST PREVIOUSLY RECORDED AT REEL: 057412 FRAME: 0740. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
01/24/2018
2
Exec Dt:
01/22/2018
3
Exec Dt:
01/25/2018
Assignee
1
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16067537
Correspondence name and address
MICHAEL J. GRESE, THE WEBB LAW FIRM
ONE GATEWAY CENTER, SUITE 1200
420 FT. DUQUESNE BLVD.
PITTSBURGH, PA 15222
Assignment: 3
Reel/Frame:060286/0331   Pages: 16
Recorded: 06/23/2022
Attorney Dkt #:17012032PCTA1C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/10/2019
2
Exec Dt:
08/01/2019
3
Exec Dt:
07/23/2019
4
Exec Dt:
08/15/2019
5
Exec Dt:
07/10/2019
6
Exec Dt:
07/11/2019
7
Exec Dt:
07/10/2019
Assignee
1
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17808311
Correspondence name and address
PPG INDUSTRIES, INC.
ONE PPG PLACE
39TH FLOOR
PITTSBURGH, PA 15272

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