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Patent Assignment Assignor Details
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Assignor Name : ROBERTSON, WALTER J.
Total Assignments: 18
Assignment: 1
Reel/Frame:004831/0887   Pages: 6
Recorded: 02/12/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAMMEL, JOSEPH J.
Exec Dt:
02/08/1988
2
ROBERTSON, WALTER J.
Exec Dt:
02/08/1988
3
MARSHALL, WILLIAM P.
Exec Dt:
02/08/1988
4
BARCH, HERBERT W.
Exec Dt:
02/08/1988
5
DAS, BALBHADRA
Exec Dt:
02/08/1988
6
SMOOT, MICHAEL A.
Exec Dt:
02/08/1988
7
BEAVER, RICHARD P.
Exec Dt:
02/08/1988
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4842620
NONE
07127150
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 2
Reel/Frame:004879/0838   Pages: 5
Recorded: 04/21/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARSHALL, WILLIAM P.
Exec Dt:
04/15/1988
2
HAMMEL, JOSEPH J.
Exec Dt:
04/15/1988
3
BARCH, HERBERT W.
Exec Dt:
04/15/1988
4
HEGEDUS, ROY D.
Exec Dt:
04/15/1988
5
ROBERTSON, WALTER J.
Exec Dt:
04/15/1988
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4933307
NONE
07184304
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 3
Reel/Frame:009989/0617   Pages: 4
Recorded: 05/21/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOVICH, BRUCE E.
Exec Dt:
05/20/1999
2
ROBERTSON, WALTER J.
Exec Dt:
05/19/1999
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6231533
NONE
09316524
Correspondence name and address
PPG INDUSTRIES, INC.
ANDREW C. SIMINERIO
INTELLECTUAL PROPERTY DEPT. 39TH FL
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 4
Reel/Frame:011501/0949   Pages: 6
Recorded: 02/02/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOVICH, BRUCE E.
Exec Dt:
08/31/2000
2
LAMMON-HILINSKI, KAMI
Exec Dt:
09/28/2000
3
ROBERTSON, WALTER J.
Exec Dt:
09/08/2000
4
WU, XIANG
Exec Dt:
10/11/2000
5
VELPARI, VEDAGIRI
Exec Dt:
09/08/2000
6
LAWTON, ERNEST L.
Exec Dt:
09/22/2000
7
RICE, WILLIAM B.
Exec Dt:
09/22/2000
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6419981
NONE
09620524
Correspondence name and address
PPG INDUSTRIES, INC.
ANDREW C. SIMINERIO
ONE PPG PLACE
INTELECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15272
Assignment: 5
Reel/Frame:011788/0793   Pages: 16
Recorded: 04/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAWTON, ERNEST L.
Exec Dt:
01/31/2001
2
VELPARI, VEDAGIRI
Exec Dt:
03/08/2001
3
RICE, WILLIAM B.
Exec Dt:
02/01/2001
4
ROBERTSON, WALTER J.
Exec Dt:
01/22/2001
5
NOVICH, BRUCE E.
Exec Dt:
02/27/2001
6
WU, XIANG
Exec Dt:
02/16/2001
7
LAMMON-HILINSKI, KAMI
Exec Dt:
04/23/2001
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6593255
NONE
09705353
Correspondence name and address
PPG INDUSTRIES, INC.
ANDREW C. SIMINERIO
INTELLECTUAL PROPERTY DEPARTMENT
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 6
Reel/Frame:011788/0752   Pages: 8
Recorded: 04/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAWTON, ERNEST L.
Exec Dt:
01/08/2001
2
VELPARI, VEDAGIRI
Exec Dt:
02/13/2001
3
RICE, WILLIAM B.
Exec Dt:
01/12/2001
4
ROBERTSON, WALTER J.
Exec Dt:
01/29/2001
5
NOVICH, BRUCE E.
Exec Dt:
03/08/2001
6
WU, XIANG
Exec Dt:
03/29/2001
7
LAMMON-HILINSKI, KAMI
Exec Dt:
04/04/2001
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6949289
NONE
09705575
Correspondence name and address
PPG INDUSTRIES, INC.
ANDREW C. SIMINERIO
INTELLECTUAL PROPERTY DEPARTMENT
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 7
Reel/Frame:012101/0778   Pages: 23
Recorded: 08/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANA, DAVID E.
Exec Dt:
05/14/2001
2
XU, LANGQIU
Exec Dt:
05/14/2001
3
LAWTON, ERNEST L.
Exec Dt:
06/18/2001
4
VELPARI, VEDAGIRI
Exec Dt:
07/20/2001
5
ROBERTSON, WALTER J.
Exec Dt:
05/23/2001
6
RICE, WILLIAM B.
Exec Dt:
06/15/2001
7
LAMMON-HILINSKI, KAMI
Exec Dt:
08/09/2001
8
WU, XIANG
Exec Dt:
05/10/2001
9
NOVICH, BRUCE E.
Exec Dt:
04/27/2001
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020058140
09783539
Correspondence name and address
PPG INDUSTRIES, INC.
LINDA PINGITORE
INTELLECTUAL PROPERTY DEPARTMENT
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 8
Reel/Frame:012162/0915   Pages: 20
Recorded: 09/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VELPARI, VEDAGIRI
Exec Dt:
05/14/2001
2
LAWTON, ERNEST L.
Exec Dt:
05/14/2001
3
NOVICH, BRUCE E.
Exec Dt:
06/18/2001
4
RICE, WILLIAM B.
Exec Dt:
07/20/2001
5
ROBERTSON, WALTER J.
Exec Dt:
05/23/2001
6
WU, XIANG
Exec Dt:
05/10/2001
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020058449
09793911
Correspondence name and address
PPG INDUSTRIES, INC.
ANDREW C. SIMINERIO
INTELLECTUAL PROPERTY DEPARTMENT
ONE PPG PLAC
PITTSBURGH, PA 15272
Assignment: 9
Reel/Frame:012666/0812   Pages: 20
Recorded: 03/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VELPARI, VEDAGIRI
Exec Dt:
05/01/2001
2
LAMMON-HILINSKI, KAMI
Exec Dt:
07/25/2001
3
LAWTON, ERNEST L.
Exec Dt:
06/18/2001
4
NOVICH, BRUCE E.
Exec Dt:
06/12/2001
5
RICE, WILLIAM B.
Exec Dt:
06/15/2001
6
ROBERTSON, WALTER J.
Exec Dt:
05/23/2001
7
WU, XIANG
Exec Dt:
05/10/2001
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020058449
09793911
Correspondence name and address
PPG INDUSTRIES, INC.
ANDREW C. SIMINERIO
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 10
Reel/Frame:012150/0421   Pages: 20
Recorded: 09/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANA, DAVID E.
Exec Dt:
06/11/2001
2
VELPARI, VEDAGIRI
Exec Dt:
06/11/2001
3
LAWTON, ERNEST L.
Exec Dt:
06/18/2001
4
RICE, WILLIAM B.
Exec Dt:
06/20/2001
5
ROBERTSON, WALTER J.
Exec Dt:
07/31/2001
6
LAMMON-HILINSKI, KAMI
Exec Dt:
08/27/2001
7
NOVICH, BRUCE E.
Exec Dt:
08/15/2001
8
WU, XIANG
Exec Dt:
08/03/2001
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020193027
09795621
Correspondence name and address
PPG INDUSTRIES, INC.
ANDREW C. SIMINERIO
INTELLECTUAL PROPERTY DEPARTMENT
ONE PPG PLACE
PITTSBURH, PA 15272
Assignment: 11
Reel/Frame:012180/0972   Pages: 17
Recorded: 09/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VELPARI, VEDAGIRI
Exec Dt:
08/31/2001
2
LAMMON-HILINSKI, KAMI
Exec Dt:
09/13/2001
3
LAWTON, ERNEST L.
Exec Dt:
08/09/2001
4
NOVICH, BRUCE E.
Exec Dt:
08/15/2001
5
RICE, WILLIAM B.
Exec Dt:
08/17/2001
6
ROBERTSON, WALTER J.
Exec Dt:
08/24/2001
7
WU, XIANG
Exec Dt:
08/03/2001
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020086598
09793900
Correspondence name and address
PPG INDUSTRIES, INC.
INTELLECTUAL PROPERTY DEPARTMENT
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 12
Reel/Frame:012198/0404   Pages: 14
Recorded: 09/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VELPARI, VEDAGIRI
Exec Dt:
08/13/2001
2
LAWTON, ERNEST L.
Exec Dt:
05/25/2001
3
RICE, WILLIAM B.
Exec Dt:
06/15/2001
4
ROBERTSON, WALTER J.
Exec Dt:
08/24/2001
5
LAMMON-HILINSKI, KAMI
Exec Dt:
09/13/2001
6
NOVICH, BRUCE E.
Exec Dt:
07/26/2001
7
WU, XIANG
Exec Dt:
06/22/2001
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6809046
US20020055313
09795622
Correspondence name and address
PPG INDUSTRIES, INC.
ANDREW C. SIMINERIO
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 13
Reel/Frame:026784/0558   Pages: 8
Recorded: 08/22/2011
Attorney Dkt #:10-007422
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTSON, WALTER J.
Exec Dt:
08/08/2011
2
CAMPBELL, MELANIE S.
Exec Dt:
08/11/2011
3
OSTER, JOHN R., JR.
Exec Dt:
08/12/2011
4
SZUL, JOSEPH S., JR.
Exec Dt:
08/08/2011
5
FOUKES, RICHARD J.
Exec Dt:
08/05/2011
Assignee
1
PPG INDUSTRIES, OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8708202
US20120285984
13104043
Correspondence name and address
PPG INDUSTRIES INC INTELLECTUAL PROPERTY
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 14
Reel/Frame:029450/0193   Pages: 14
Recorded: 12/12/2012
Attorney Dkt #:10007423A1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEWIS, MARK D.
Exec Dt:
01/31/2012
2
ROBERTSON, WALTER J.
Exec Dt:
01/12/2012
3
PARK, MARY
Exec Dt:
01/31/2012
4
GOODNOW, NATHAN
Exec Dt:
01/30/2012
5
SZUL, JOSEPH S., JR.
Exec Dt:
01/12/2012
6
DEWEESE, JASON
Exec Dt:
08/01/2012
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9144816
US20130156957
13327903
Correspondence name and address
PPG INDUSTRIES, INC.
ONE PPG PLACE
39TH FLOOR
PITTSBURGH, PA 15272
Assignment: 15
Reel/Frame:029141/0498   Pages: 9
Recorded: 10/17/2012
Attorney Dkt #:10007421A1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEWIS, MARK D.
Exec Dt:
06/18/2012
2
ROBERTSON, WALTER J.
Exec Dt:
06/22/2012
3
KIMBRO, MARY
Exec Dt:
06/18/2012
4
GOODNOW, NATHAN
Exec Dt:
09/25/2012
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9849431
US20140017392
13548524
Correspondence name and address
PPG INDUSTRIES, INC.
ONE PPG PLACE
39TH FLOOR
PITTSBURGH, PA 15272
Assignment: 16
Reel/Frame:045186/0563   Pages: 9
Recorded: 03/13/2018
Attorney Dkt #:PPG-345B
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEWIS, MARK D.
Exec Dt:
06/18/2012
2
ROBERTSON, WALTER J.
Exec Dt:
06/22/2012
3
KIMBRO, MARY
Exec Dt:
06/18/2012
4
GOODNOW, NATHAN
Exec Dt:
09/25/2012
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10981128
US20180078914
15816672
Correspondence name and address
LEECH TISHMAN FUSCALDO & LAMPL
525 WILLIAM PENN PLACE
28TH FLOOR
PITTSBURGH, PA 15219
Assignment: 17
Reel/Frame:056007/0448   Pages: 9
Recorded: 04/22/2021
Attorney Dkt #:10007421A1D1D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEWIS, MARK D.
Exec Dt:
06/18/2012
2
ROBERTSON, WALTER J.
Exec Dt:
06/22/2012
3
KIMBRO, MARY
Exec Dt:
06/18/2012
4
GOODNOW, NATHAN
Exec Dt:
09/25/2012
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11395997
US20210237010
17233826
Correspondence name and address
PPG INDUSTRIES, INC. IP LAW GROUP
ONE PPG PLACE
39TH FLOOR
PITTSBURGH, PA 15272
Assignment: 18
Reel/Frame:035068/0607   Pages: 8
Recorded: 03/02/2015
Attorney Dkt #:13009358A1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENSEL, GEREME
Exec Dt:
02/16/2015
2
WIRTZ, STEVEN
Exec Dt:
02/16/2015
3
ROBERTSON, WALTER J.
Exec Dt:
02/25/2015
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9312424
NONE
14571617
Correspondence name and address
K&L GATES LLP - ROBERT J. TOTH
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613

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