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Patent Assignment Assignor Details
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Assignor Name : WIEDRICH, CHARLES R.
Total Assignments: 14
Assignment: 1
Reel/Frame:004278/0410   Pages: 2
Recorded: 06/25/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WIEDRICH, CHARLES R.
Exec Dt:
06/18/1984
2
CRANO, JOHN C.
Exec Dt:
06/18/1984
Assignee
1
PPG INDUSTRIES, INC.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4584420
NONE
06623897
Correspondence name and address
PATENT DEPT.,
PPG INDUSTRIES, INC.,
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 2
Reel/Frame:004923/0980   Pages: 4
Recorded: 06/20/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JOHNSON, HARLAN B.
Exec Dt:
05/27/1988
2
WIEDRICH, CHARLES R.
Exec Dt:
05/31/1988
3
ALLEN, ERNIE L.
Exec Dt:
05/31/1988
4
HOWELL, PETER P.
Exec Dt:
06/06/1988
Assignee
1
PPG INDUSTRIES, INC., A CORP OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4865760
NONE
07178180
Correspondence name and address
IRWIN M. STEIN
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 3
Reel/Frame:005001/0692   Pages: 3
Recorded: 11/28/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WIEDRICH, CHARLES R.
Exec Dt:
11/23/1988
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4927546
NONE
07276728
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 4
Reel/Frame:005150/0927   Pages: 2
Recorded: 06/23/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WIEDRICH, CHARLES R.
Exec Dt:
06/20/1989
2
SIMMONS, ROBERT B.
Exec Dt:
06/20/1989
3
LASCH, JONATHAN G.
Exec Dt:
06/20/1989
Assignee
1
PPG INDUSTRIES, INC.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5049385
NONE
07213383
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 5
Reel/Frame:005492/0668   Pages: 5
Recorded: 10/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JUNKER, DAVID M.
Exec Dt:
10/19/1990
2
WIEDRICH, CHARLES R.
Exec Dt:
10/19/1990
3
SIMMONS, ROBERT B.
Exec Dt:
10/19/1990
Assignee
1
PPG INDUSTRIES, INC., A CORP OF PENNSYLVANIA
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5089127
NONE
07600461
Correspondence name and address
IRWIN M. STEIN
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 6
Reel/Frame:006700/0605   Pages: 4
Recorded: 07/28/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FERGUSON, RICHARD H.
Exec Dt:
07/28/1993
2
WIEDRICH, CHARLES R.
Exec Dt:
07/26/1993
Assignee
1
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5384102
NONE
08098680
Correspondence name and address
PPG INDUSTRIES, INC.
IRWIN M. STEIN, ESQ.
PATENT DEPARTMENT - 39 S
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Assignment: 7
Reel/Frame:006985/0881   Pages: 4
Recorded: 04/21/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIEDRICH, CHARLES R.
Exec Dt:
04/15/1994
2
DOOLEY, GERARD F.
Exec Dt:
04/21/1994
Assignee
1
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5427748
NONE
08231005
Correspondence name and address
PPG INDUSTRIES, INC.
ATTN: IRWIN M. STEIN, ESQ.
PATENT DEPARTMENT - 39 S
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 8
Reel/Frame:008327/0022   Pages: 3
Recorded: 11/27/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEROLD, ROBERT D.
Exec Dt:
11/18/1996
2
WIEDRICH, CHARLES R.
Exec Dt:
11/18/1996
Assignee
1
PPG INDUSTRIES, INC.
INTELLECTUAL PROPERTY-39
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5739243
NONE
08758612
Correspondence name and address
PPG INDUSTRIES, INC.
IRWIN M. STEIN
INTELLECTUAL PROPERTY DEPT. - 39S
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 9
Reel/Frame:008332/0387   Pages: 4
Recorded: 11/27/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEROLD, ROBERT D.
Exec Dt:
11/18/1996
2
DAUGHENBAUGH, RANDY E.
Exec Dt:
11/18/1996
3
WIEDRICH, CHARLES R.
Exec Dt:
11/18/1996
Assignee
1
PPG INDUSTRIES, INC.
ONE PPG PLACE, INTELLECTUAL PROPERTY - 39
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5811503
NONE
08758620
Correspondence name and address
PPG INDUSTRIES, INC.
IRWIN M. STEIN
INTELLECTUAL PROPERTY DEPT., 39S
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 10
Reel/Frame:008348/0986   Pages: 4
Recorded: 11/27/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAUGHENBAUGH, RANDY E.
Exec Dt:
11/18/1996
2
HEROLD, ROBERT D.
Exec Dt:
11/18/1996
3
WIEDRICH, CHARLES R.
Exec Dt:
11/18/1996
4
CRANO, JOHN C.
Exec Dt:
11/18/1996
Assignee
1
PPG INDUSTRIES, INC.
INTELLECTUAL PROPERTY - 39
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5973093
NONE
08757206
Correspondence name and address
PPG INDUSTRIES, INC.
IRWIN N. STEIN
INTELLECTUAL PROPERTY DEPT.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 11
Reel/Frame:008327/0662   Pages: 5
Recorded: 11/27/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEROLD, ROBERT D.
Exec Dt:
11/21/1996
2
WIEDRICH, CHARLES R.
Exec Dt:
11/21/1996
3
PARKHE, AJAY D.
Exec Dt:
11/22/1996
4
SELVIG, CHRISTOPHER D.
Exec Dt:
11/21/1996
5
SMITH, ROBERT A.
Exec Dt:
11/21/1996
Assignee
1
PPG INDUSTRIES INC.
ONE PPG PLACE
INTELLECTUAL PROPERTY - 39
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5965680
NONE
08758610
Correspondence name and address
PPG INDUSTRIES, INC.
INTELLECTUAL PROPERTY DEPT.
ERWIN M. STEIN, ESQ.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 12
Reel/Frame:009308/0803   Pages: 4
Recorded: 07/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEROLD, ROBERT D.
Exec Dt:
01/09/1998
2
WU, BO
Exec Dt:
01/09/1998
3
OKOROAFOR, MICHAEL O.
Exec Dt:
01/12/1998
4
WIEDRICH, CHARLES R.
Exec Dt:
01/09/1998
Assignee
1
PPG INDUSTRIES, INC.
LAW DEPT. - INTELLECTUAL PROPERTY
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5952441
NONE
09000661
Correspondence name and address
PPG INDUSTRIES, INC.
GEORGE D. MORRIS, ESQ.
LAW DEPT. - INTELLECTUAL PROPERTY
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 13
Reel/Frame:009707/0869   Pages: 3
Recorded: 01/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGPAL, VIDHU J.
Exec Dt:
12/04/1998
2
WIEDRICH, CHARLES R.
Exec Dt:
12/04/1998
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6077921
NONE
09206144
Correspondence name and address
PPG INDUSTRIES, INC.
IRWIN M. STEIN, ESQ.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 14
Reel/Frame:010482/0361   Pages: 3
Recorded: 12/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGPAL, VIDHU J.
Exec Dt:
12/10/1999
2
WIEDRICH, CHARLES R.
Exec Dt:
12/15/1999
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6423803
NONE
09461847
Correspondence name and address
PPG INDUSTRIES, INC.
IRWIN M. STEIN, ESQ.
LAW - INTELLECTUAL PROPERTY - 39S
ONE PPG PLACE
PITTSBURGH, PA 15272

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