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Patent Assignment Assignor Details
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Assignor Name : BARCH, HERBERT W.
Total Assignments: 9
Assignment: 1
Reel/Frame:004024/0747   Pages: 3
Recorded: 06/30/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BARCH, HERBERT W.
Exec Dt:
06/25/1982
2
MARTIN, EMIL
Exec Dt:
06/21/1982
3
GREER, S. THOMAS
Exec Dt:
06/21/1982
Assignee
1
PPG INDUSTRIES, INC., PITTSBURGH, PA. A CORP. OF
PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4466151
NONE
06394029
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 2
Reel/Frame:004057/0023   Pages: 3
Recorded: 09/30/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BARCH, HERBERT W.
Exec Dt:
09/29/1982
2
SALEGO, GEORGE T.
Exec Dt:
09/29/1982
3
BLAIR, RUDOLPH
Exec Dt:
09/29/1982
Assignee
1
PPG INDUSTRIES,INC, A CORP OF PA.
PITTSBURGH,, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4517916
NONE
06430162
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 3
Reel/Frame:004273/0386   Pages: 4
Recorded: 06/28/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BARCH, HERBERT W.
Exec Dt:
06/25/1984
2
SALEGO, GEORGE T.
Exec Dt:
06/25/1984
3
BLAIR, RUDOLPH
Exec Dt:
06/25/1984
4
RETSCH, WILLIAM H.
Exec Dt:
06/25/1984
Assignee
1
PPG INDUSTRIES, INC., PITTSBURGH, PA A CORP OF
PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4517916
NONE
06430162
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 4
Reel/Frame:004399/0986   Pages: 2
Recorded: 04/22/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BARCH, HERBERT W.
Exec Dt:
04/16/1985
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4610789
NONE
06725872
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 5
Reel/Frame:004551/0495   Pages: 3
Recorded: 05/07/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SMOOT, MICHAEL A.
Exec Dt:
05/02/1986
2
BARCH, HERBERT W.
Exec Dt:
05/02/1986
3
DAS, BALBHADRA
Exec Dt:
05/02/1986
Assignee
1
PPG INDUSTRIES, INC.
A CORP. OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4690760
NONE
06860394
Correspondence name and address
JOHN E. CURLEY
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 6
Reel/Frame:004645/0737   Pages: 3
Recorded: 12/16/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SMOOT, MICHAEL A.
Exec Dt:
10/07/1986
2
BARCH, HERBERT W.
Exec Dt:
10/07/1986
3
DAS, BALBHADRA
Exec Dt:
10/07/1986
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4689255
NONE
06916688
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 7
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: 8
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: 9
Reel/Frame:005095/0142   Pages: 3
Recorded: 06/19/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BARCH, HERBERT W.
Exec Dt:
06/15/1989
2
MARSHALL, WILLIAM P.
Exec Dt:
06/15/1989
Assignee
1
PPG INDUSTRIES, INC.
PITTSBURGH,, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4941904
NONE
07367908
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272

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