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Patent Assignment Assignor Details
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Assignor Name : PORTER, SAMUEL JR.
Total Assignments: 22
Assignment: 1
Reel/Frame:003974/0196   Pages: 4
Recorded: 01/29/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PICCIRILLI, ROBERT M.
Exec Dt:
01/22/1982
2
CHANG, WEN-HSUAN
Exec Dt:
01/22/1982
3
PORTER, SAMUEL JR.
Exec Dt:
01/22/1982
4
O DWYER, JAMES B.
Exec Dt:
01/22/1982
5
LEE, KYU-WANG
Exec Dt:
01/25/1982
Assignee
1
PPG INDUSTRIES, INC., A CORP.OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4410668
NONE
06344082
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 2
Reel/Frame:003974/0333   Pages: 4
Recorded: 01/29/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PICCIRILLI, ROBERT M.
Exec Dt:
01/22/1982
2
CHANG, WEN-HSUAN
Exec Dt:
01/22/1982
3
PORTER, SAMUEL JR.
Exec Dt:
01/22/1982
4
O'DWYER, JAMES B.
Exec Dt:
01/22/1982
5
LEE, KYU-WANG
Exec Dt:
01/25/1982
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4419407
NONE
06343785
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 3
Reel/Frame:003974/0337   Pages: 4
Recorded: 01/29/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PORTER, SAMUEL JR.
Exec Dt:
01/22/1982
2
PICCIRILLI, ROBERT M.
Exec Dt:
01/22/1982
3
CHANG, WEN-HSUAN
Exec Dt:
01/22/1982
4
O'DWYER, JAMES B.
Exec Dt:
01/22/1982
5
LEE, KYU-WANG
Exec Dt:
01/25/1982
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4410667
NONE
06343784
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 4
Reel/Frame:004183/0594   Pages: 4
Recorded: 10/31/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHANG, WEN-HSUAN
Exec Dt:
10/13/1983
2
AMBROSE, RONALD R.
Exec Dt:
10/13/1983
3
MC KEOUGH, DAVID T.
Exec Dt:
10/13/1983
4
PORTER, SAMUEL JR.
Exec Dt:
10/13/1983
5
ESLINGER, DELANO R.
Exec Dt:
10/13/1983
Assignee
1
PPG INDUSTRIES, INC., A PA CORP.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4540766
NONE
06538631
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 5
Reel/Frame:004183/0598   Pages: 4
Recorded: 10/31/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHANG, WEN-HSUAN
Exec Dt:
10/13/1983
2
AMBROSE, RONALD R.
Exec Dt:
10/13/1983
3
MC KEOUGH, DAVID T.
Exec Dt:
10/13/1983
4
PORTER, SAMUEL JR.
Exec Dt:
10/13/1983
5
JOHNSTON, BYRON K.
Exec Dt:
10/13/1983
Assignee
1
PPG INDUSTRIES, INC., A PA CORP.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4485228
NONE
06538630
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 6
Reel/Frame:004210/0101   Pages: 4
Recorded: 12/12/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AMBROSE, RONALD R.
Exec Dt:
12/08/1983
2
CHANG, WEN-HSUAN
Exec Dt:
12/08/1983
3
MC KEOUGH, DAVID T.
Exec Dt:
12/08/1983
4
ESLINGER, DELANO R.
Exec Dt:
12/08/1983
5
PORTER, SAMUEL JR.
Exec Dt:
12/08/1983
Assignee
1
PPG INDUSTRIES, INC.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4535132
NONE
06560688
Correspondence name and address
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA. 15222
Assignment: 7
Reel/Frame:004212/0937   Pages: 4
Recorded: 12/23/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DAS, SURYYA K.
Exec Dt:
12/13/1983
2
PORTER, SAMUEL JR.
Exec Dt:
12/14/1983
3
BLACKBURN, WILLIAM P.
Exec Dt:
12/13/1983
4
SCHIMMEL, KARL F.
Exec Dt:
12/13/1983
5
DOWBENKO, ROSTYSLAW
Exec Dt:
12/13/1983
Assignee
1
PPG INDUSTRIES, INC.
A CORP. OF PA
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4529665
NONE
06565249
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 8
Reel/Frame:004245/0412   Pages: 2
Recorded: 03/30/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUSS, NAOMI R.
Exec Dt:
03/29/1984
2
PORTER, SAMUEL JR.
Exec Dt:
03/29/1984
Assignee
1
PPG INDUSTRIS, INC., A CORP OF PA
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4558075
NONE
06595131
Correspondence name and address
PPG INDUSTRIES
12 NORTH
1 GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 9
Reel/Frame:004245/0449   Pages: 2
Recorded: 03/30/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUSS, NAOMI R.
Exec Dt:
03/29/1984
2
PORTER, SAMUEL JR.
Exec Dt:
03/29/1984
Assignee
1
PPG INDUSTRIES, INC., A CORP OF PA
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4620994
NONE
06595106
Correspondence name and address
PAT. DEPT.
PPG INDUSTRIES, INC.
ONE PPG PL.
PITTSBURGH, PA 15272
Assignment: 10
Reel/Frame:004250/0810   Pages: 2
Recorded: 03/30/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SUSS, NAOMI R.
Exec Dt:
03/29/1984
2
PORTER, SAMUEL JR.
Exec Dt:
03/29/1984
Assignee
1
PPG INDUSTRIES, INC., A CORP OF PA
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4620993
NONE
06595216
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 11
Reel/Frame:004594/0594   Pages: 4
Recorded: 08/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BLACKBURN, WILLIAM P.
Exec Dt:
08/01/1986
2
AMBROSE, RONALD R.
Exec Dt:
08/04/1986
3
PORTER, SAMUEL JR.
Exec Dt:
08/04/1986
4
BURKHOLDER, MARY J.
Exec Dt:
08/04/1986
Assignee
1
PPG INDUSTRIES, INC., A CORP OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4755582
NONE
06898666
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 12
Reel/Frame:004594/0586   Pages: 4
Recorded: 08/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BLACKBURN, WILLIAM P.
Exec Dt:
08/01/1986
2
AMBROSE, RONALD R.
Exec Dt:
08/07/1986
3
PORTER, SAMUEL JR.
Exec Dt:
08/07/1986
4
BURKHOLDER, MARY JO
Exec Dt:
08/07/1986
Assignee
1
PPG INDUSTRIES, INC., A CORP OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4732790
NONE
06898664
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 13
Reel/Frame:004594/0590   Pages: 4
Recorded: 08/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BLACKBURN, WILLIAM P.
Exec Dt:
08/01/1986
2
AMBROSE, RONALD R.
Exec Dt:
08/07/1986
3
PORTER, SAMUEL JR.
Exec Dt:
08/07/1986
4
BURKHOLDER, MARY J.
Exec Dt:
08/07/1986
Assignee
1
PPG INDUSTRIES, INC., A CORP OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4755581
NONE
06898665
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 14
Reel/Frame:004594/0598   Pages: 4
Recorded: 08/21/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BLACKBURN, WILLIAM P.
Exec Dt:
08/01/1986
2
AMBROSE, RONALD R.
Exec Dt:
08/07/1986
3
PORTER, SAMUEL JR.
Exec Dt:
08/07/1986
4
BURKHOLDER, MARY J.
Exec Dt:
08/07/1986
Assignee
1
PPG INDUSTRIES, INC., A CORP OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4732791
NONE
06898670
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 15
Reel/Frame:004615/0678   Pages: 3
Recorded: 10/06/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AMBROSE, RONALD R.
Exec Dt:
09/30/1986
2
PORTER, SAMUEL JR.
Exec Dt:
09/30/1986
Assignee
1
PPG INDUSTRIES, INC., A CORP OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4749743
NONE
06915364
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 16
Reel/Frame:004615/0681   Pages: 4
Recorded: 10/06/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AMBROSE, RONALD R.
Exec Dt:
09/30/1986
2
BLACKBURN, WILLIAM P.
Exec Dt:
09/30/1986
3
PORTER, SAMUEL JR.
Exec Dt:
09/30/1986
4
WAITE, NANCY J.
Exec Dt:
09/30/1986
Assignee
1
PPG INDUSTRIES, INC., A CORP OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4699814
NONE
06915362
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 17
Reel/Frame:004692/0226   Pages: 3
Recorded: 04/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SIMPSON, DENNIS A.
Exec Dt:
03/27/1987
2
PORTER, SAMUEL JR.
Exec Dt:
03/27/1987
Assignee
1
PPG INDUSTRIES, INC.
A CORP. OF PA
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4737403
NONE
07033945
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH,PA 15272
Assignment: 18
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: 19
Reel/Frame:004718/0535   Pages: 4
Recorded: 05/13/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DAS, SURYYA K.
Exec Dt:
05/08/1987
2
PORTER, SAMUEL JR.
Exec Dt:
05/08/1987
3
TYGER, WAYNE H.
Exec Dt:
05/08/1987
Assignee
1
PPG INDUSTRIES, INC., PITTSBURGH, PA., A CORP. OF PA.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4818796
NONE
07049236
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 20
Reel/Frame:004742/0293   Pages: 4
Recorded: 07/13/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PORTER, SAMUEL JR.
Exec Dt:
07/01/1987
2
SIMPSON, DENNIS A.
Exec Dt:
06/24/1987
3
BLACKBURN, WILLIAM P.
Exec Dt:
06/29/1987
4
ENDLISH, MARK E.
Exec Dt:
07/07/1987
Assignee
1
PPG INDUSTRIES, INC.
A CORP. OF PA
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4917955
NONE
07072302
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 21
Reel/Frame:004745/0799   Pages: 3
Recorded: 07/16/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PORTER, SAMUEL JR.
Exec Dt:
07/01/1987
2
SIMPSON, DENNIS A.
Exec Dt:
06/24/1987
3
BLACKBURN, WILLIAM P.
Exec Dt:
06/29/1987
Assignee
1
PPG INDUSTRIES, INC.
A CORP. OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4849283
NONE
07074130
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 22
Reel/Frame:004923/0367   Pages: 5
Recorded: 06/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AMBROSE, RONALD R.
Exec Dt:
06/14/1988
2
O'DWYER, JAMES B.
Exec Dt:
06/14/1988
3
JOHNSTON, BYRON K.
Exec Dt:
06/14/1988
4
ZIELINSKI, DAVID P.
Exec Dt:
06/14/1988
5
PORTER, SAMUEL JR.
Exec Dt:
06/16/1988
6
TYGER, WAYNE H.
Exec Dt:
06/14/1988
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4859743
NONE
07209716
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272

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