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Patent Assignment Assignor Details
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Assignor Name : JOHNSON, HARLAN B.
Total Assignments: 8
Assignment: 1
Reel/Frame:004551/0169   Pages: 3
Recorded: 04/18/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JOHNSON, HARLAN B.
Exec Dt:
04/17/1986
2
KRIVAK, THOMAS G.
Exec Dt:
04/17/1986
3
LONGHINI, DAVID A.
Exec Dt:
04/17/1986
Assignee
1
PPG INDUSTRIES, INC.
A CORP OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4681750
NONE
06853506
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 2
Reel/Frame:004807/0481   Pages: 5
Recorded: 12/15/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MANSELL, J. DOUGLAS
Exec Dt:
12/11/1987
2
JONES, LAURENCE E.
Exec Dt:
12/11/1987
3
JOHNSON, HARLAN B.
Exec Dt:
12/11/1987
4
KRIVAK, THOMAS G.
Exec Dt:
12/11/1987
5
CARSON, DENNIS W.
Exec Dt:
12/14/1987
Assignee
1
PPG INDUSTRIES, INC., PITTSBURGH, PA. A CORP. OF PA.
PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4837253
NONE
07132398
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 3
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: 4
Reel/Frame:005056/0107   Pages: 6
Recorded: 03/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHAKRABARTI, PARITOSH M.
Exec Dt:
11/28/1988
2
DENISON, JOHN M.
Exec Dt:
10/27/1988
3
JOHNSON, HARLAN B.
Exec Dt:
11/17/1988
4
KORACH, MALCOLM
Exec Dt:
11/14/1988
5
LEATHERMAN, DENNIS D.
Exec Dt:
10/31/1988
6
REINHARDT, LINDA P.
Exec Dt:
11/07/1988
7
SCHWARZ, RICHARD A.
Exec Dt:
11/10/1988
8
SIMMONS, ROBERT B.
Exec Dt:
11/11/1988
Assignee
1
PPG INDUSTRIES, INC., PITTSBURGH, PA A CORP. OF PA
PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4959208
NONE
07264242
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 5
Reel/Frame:005114/0761   Pages: 4
Recorded: 08/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JOHNSON, HARLAN B.
Exec Dt:
08/08/1989
2
LAFERTY, SAMUEL B.
Exec Dt:
08/08/1989
3
WAGNER, MELVIN P.
Exec Dt:
08/08/1989
4
MOHNOT, SHANTILAL M.
Exec Dt:
08/08/1989
Assignee
1
PPG INDUSTRIES, INC.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5009971
NONE
07391067
Correspondence name and address
PATENT DEPT., PPG INDUSTRIES, INC.,
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 6
Reel/Frame:005379/0034   Pages: 6
Recorded: 07/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHAKRABARTI, PARITOSH M.
Exec Dt:
07/11/1990
2
JOHNSON, HARLAN B.
Exec Dt:
07/10/1990
3
KORACH, MALCOLM
Exec Dt:
06/21/1990
4
LEATHERMAN, DENNIS D.
Exec Dt:
07/06/1990
5
REINHARDT, LINDA P.
Exec Dt:
06/28/1990
6
SIMMONS, ROBERT B.
Exec Dt:
07/12/1990
Assignee
1
PPG INDUSTRIES, INC., A CORP. OF PA
PITTSBURGH,, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5035886
NONE
07521626
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 7
Reel/Frame:005715/0441   Pages: 4
Recorded: 05/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JOHNSON, HARLAN B.
Exec Dt:
05/07/1991
2
REINHARDT, LINDA P.
Exec Dt:
05/17/1991
Assignee
1
PPG INDUSTRIES, INC. A CORPORATION OF PA
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5071645
NONE
07672252
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.,
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 8
Reel/Frame:006414/0337   Pages: 6
Recorded: 01/25/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ANDERSON, BARBARA J.
Exec Dt:
01/15/1993
2
BENENATI, PAUL L.
Exec Dt:
01/11/1993
3
JOHNSON, HARLAN B.
Exec Dt:
01/21/1993
4
RECHLICZ, THOMAS A.
Exec Dt:
01/04/1993
5
WILLIAMS, WILLIAM A.
Exec Dt:
01/15/1993
Assignee
1
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5326391
NONE
07977351
Correspondence name and address
PPG INDUSTRIES, INC.
ATTN: GEORGE D. MORRIS, ESQ.
PATENT DEPARTMENT - 39S
ONE PPG PLACE
PITTSBURGH, PA 15272

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