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Patent Assignment Assignee Details
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Assignee Name : PPG INDUSTRIES, INC., A CORP. OF PA.
Total Assignments: 28
Assignment: 1
Reel/Frame:003794/0584   Pages: 2
Recorded: 08/08/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HENERY VERN A.
Exec Dt:
07/25/1980
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH,, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4344986
NONE
06176322
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 2
Reel/Frame:003795/0348   Pages: 2
Recorded: 08/08/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WAGNER WILLIAM E.
Exec Dt:
07/29/1980
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH,, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4325988
NONE
06176323
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 3
Reel/Frame:003837/0410   Pages: 3
Recorded: 10/28/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NEUBAUER JEFFREY A.
Exec Dt:
10/28/1980
2
REESE WALTER J.
Exec Dt:
10/28/1980
3
WALKER JIMMY D.
Exec Dt:
10/28/1980
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH,, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4342581
NONE
06198744
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 4
Reel/Frame:003836/0007   Pages: 2
Recorded: 11/10/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WHITE PRESTON S.
Exec Dt:
11/10/1980
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH,, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4311567
NONE
06207595
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 5
Reel/Frame:003836/0009   Pages: 2
Recorded: 11/17/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MALONEY BERNARD A.
Exec Dt:
11/10/1980
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH,, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4360412
NONE
06207594
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 6
Reel/Frame:003837/0413   Pages: 2
Recorded: 11/18/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LAVANISH JEROME M.
Exec Dt:
11/10/1980
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4507145
NONE
06207151
Correspondence name and address
EDWARD J. WHITFIELD
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 7
Reel/Frame:003836/0011   Pages: 2
Recorded: 11/17/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DARLINGTON WILLIAM B.
Exec Dt:
11/13/1980
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH,, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4356068
NONE
06207593
Correspondence name and address
RICHARD M. GOLDMAN
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 8
Reel/Frame:003836/0013   Pages: 2
Recorded: 11/17/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HILLMAN PATRICK E.
Exec Dt:
11/13/1980
2
WHITE PRESTON S.
Exec Dt:
11/13/1980
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH,, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4361601
NONE
06207592
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 9
Reel/Frame:003833/0767   Pages: 2
Recorded: 11/26/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SHAW HUGH E. JR.
Exec Dt:
11/21/1980
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH,, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4337076
NONE
06210447
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 10
Reel/Frame:003856/0755   Pages: 3
Recorded: 01/21/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SAVOLSKIS EDWARD P.
Exec Dt:
01/14/1981
2
SANDERS TERRENCE L.
Exec Dt:
01/14/1981
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4338117
NONE
06227015
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 11
Reel/Frame:003880/0933   Pages: 6
Recorded: 04/22/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BLIZZARD, ROY L.
Exec Dt:
04/18/1981
2
MARTIN THOMAS O.
Exec Dt:
04/16/1981
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4347060
NONE
06256436
Correspondence name and address
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 12
Reel/Frame:004092/0294   Pages: 2
Recorded: 09/23/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
THOMPSON, RALPH B.
Exec Dt:
09/17/1982
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH,, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4513146
NONE
06422221
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 13
Reel/Frame:004092/0331   Pages: 2
Recorded: 09/23/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
THOMPSON, RALPH B.
Exec Dt:
09/17/1982
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH,, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4595533
NONE
06422235
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 14
Reel/Frame:004092/0546   Pages: 2
Recorded: 09/29/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SHAW, HUGH E. JR.
Exec Dt:
09/20/1982
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
ONE GATEWAY CENTER, PITTSBURG, PA.
PITTSBURG,, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4538912
NONE
06426385
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.,
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 15
Reel/Frame:004054/0631   Pages: 4
Recorded: 09/29/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SINGER, DEBRA L.
Exec Dt:
09/24/1982
2
SCHIMMEL, KARL F.
Exec Dt:
09/24/1982
3
DOWBENKO, ROSTYSLAW
Exec Dt:
09/24/1982
4
CHAU, MICHAEL M.
Exec Dt:
09/24/1982
5
CHANG, WEN-HSUAN
Exec Dt:
09/24/1982
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURG,, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4469832
NONE
06427399
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 16
Reel/Frame:004054/0628   Pages: 3
Recorded: 09/29/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DUFFER, PAUL F.
Exec Dt:
09/27/1982
2
FRANZ, HELMUT
Exec Dt:
09/27/1982
3
KELLY, JOSEPH D.
Exec Dt:
09/28/1982
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH,, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4489106
NONE
06427398
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 17
Reel/Frame:004056/0199   Pages: 2
Recorded: 09/30/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ROWLEY, JAMES R.
Exec Dt:
09/29/1982
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH,, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4467922
NONE
06431402
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 18
Reel/Frame:004482/0995   Pages: 3
Recorded: 11/12/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LAWHON, ROBERT A.
Exec Dt:
10/29/1985
2
KARRAKER, JAMES L.
Exec Dt:
10/31/1985
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4659356
NONE
06797085
Correspondence name and address
ANDREW C. SIMINERIO
PAT. DEPT., PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 19
Reel/Frame:004482/0337   Pages: 2
Recorded: 11/12/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RAJU, MUPPALA S.
Exec Dt:
11/04/1985
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4661149
NONE
06797310
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 20
Reel/Frame:004485/0169   Pages: 2
Recorded: 11/18/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TSAI, YIH-WAN
Exec Dt:
11/14/1985
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4678491
NONE
06799227
Correspondence name and address
ANDREW C. SIMINERIO
PATENT DEPT.,
PPG INDUSTRIES, INC.,
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 21
Reel/Frame:004612/0465   Pages: 2
Recorded: 10/01/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DARLINGTON, WILLIAM B.
Exec Dt:
09/23/1986
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4675076
NONE
06913893
Correspondence name and address
BRUCE H. COTTRELL
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 22
Reel/Frame:004620/0378   Pages: 3
Recorded: 10/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOLDAS, BULENT E.
Exec Dt:
09/30/1986
2
LIN, CHIA-CHENG
Exec Dt:
09/30/1986
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4753827
NONE
06914856
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 23
Reel/Frame:004704/0877   Pages: 3
Recorded: 05/04/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KANIA, CHARLES M.
Exec Dt:
04/30/1987
2
PORTER, SAMUEL JR.
Exec Dt:
04/30/1987
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4808656
NONE
07045332
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 24
Reel/Frame:004703/0609   Pages: 3
Recorded: 05/07/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEATHERS, AMY Z.
Exec Dt:
05/01/1987
2
GREER, S. THOMAS
Exec Dt:
05/01/1987
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4806263
NONE
07046748
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 25
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: 26
Reel/Frame:005165/0518   Pages: 2
Recorded: 07/24/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KUHN, JOHN J.
Exec Dt:
06/28/1988
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH,, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4978866
NONE
07214367
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 27
Reel/Frame:005269/0164   Pages: 3
Recorded: 04/03/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FRANZ, HELMUT
Exec Dt:
03/30/1990
2
GOODWIN, GEORGE B.
Exec Dt:
03/30/1990
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH,, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4983459
NONE
07503587
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.,
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 28
Reel/Frame:005432/0367   Pages: 4
Recorded: 09/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LIN, CHIA-CHENG
Exec Dt:
08/21/1990
2
BASIL, JOHN D.
Exec Dt:
08/21/1990
3
HUNIA, ROBERT M.
Exec Dt:
08/21/1990
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5035745
NONE
07546076
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272

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