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Patent Assignment Assignee Details
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Assignee Name : PPG INDUSTRIES INC.
Total Assignments: 11
Assignment: 1
Reel/Frame:003969/0021   Pages: 2
Recorded: 12/15/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RAU, ROBERT B.
Exec Dt:
12/04/1981
Assignee
1
PPG INDUSTRIES INC.
ONE GATEWAY CENTER
A CORP. OF PA
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4444809
NONE
06331000
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES INC.
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 2
Reel/Frame:004288/0792   Pages: 3
Recorded: 06/04/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BENNETT, TERRY A.
Exec Dt:
05/31/1984
2
CLAASSEN, GEORGE R.
Exec Dt:
05/31/1984
3
ZIMMERMAN, WILLIAM B.
Exec Dt:
05/31/1984
Assignee
1
PPG INDUSTRIES INC.
A CORP OF PA
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4508556
NONE
06616764
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 3
Reel/Frame:004745/0792   Pages: 3
Recorded: 07/16/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HUNT, DAVID A.
Exec Dt:
07/01/1987
2
SCHWINDEMAN, JAMES A.
Exec Dt:
07/01/1987
Assignee
1
PPG INDUSTRIES INC.
A CORP. OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4911754
NONE
07074106
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 4
Reel/Frame:004868/0640   Pages: 4
Recorded: 02/12/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BURKHOLDER, MARY J.
Exec Dt:
02/12/1988
2
PICCIRILLI, BARBARA G.
Exec Dt:
02/12/1988
3
ANDERSON, CARL C.
Exec Dt:
02/12/1988
4
TEMPLE, RODGER G.
Exec Dt:
02/12/1988
Assignee
1
PPG INDUSTRIES INC.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4855164
NONE
07155458
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 5
Reel/Frame:006407/0479   Pages: 5
Recorded: 02/08/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PRABHU, VAIKUNTH S.
Exec Dt:
11/13/1992
2
COLEMAN, CHARLES R.
Exec Dt:
11/12/1992
Assignee
1
PPG INDUSTRIES INC.
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5231195
NONE
07977960
Correspondence name and address
GEORGE D. MORRIS, ESQ.
PPG INDUSTRIES, INC.
PATENT DEPARTMENT - 39S
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 6
Reel/Frame:006335/0726   Pages: 3
Recorded: 12/05/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WOLFF, ANDREW R.
Exec Dt:
12/03/1992
Assignee
1
PPG INDUSTRIES INC.
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5248789
NONE
07963644
Correspondence name and address
PPG INDUSTRIES, INC.
ATTN: GEORGE D. MORRIS, ESQ.
PATENT DEPARTMENT - 39S
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 7
Reel/Frame:006346/0861   Pages: 4
Recorded: 12/04/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TANG, ROBERT H.
Exec Dt:
12/03/1992
2
CHAKRABARTI, PARITOSH M.
Exec Dt:
12/04/1992
Assignee
1
PPG INDUSTRIES INC.
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5296627
NONE
07985780
Correspondence name and address
IRWIN M. STEIN, ESQ.
PPG INDUSTRIES, INC.
PATENT DEPARTMENT -39S
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 8
Reel/Frame:006413/0662   Pages: 4
Recorded: 01/27/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MANNER, JAMES A.
Exec Dt:
01/27/1993
2
DAMLE, SURESH B.
Exec Dt:
01/27/1993
Assignee
1
PPG INDUSTRIES INC.
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5371264
NONE
08009528
Correspondence name and address
IRWIN M. STEIN, ESQ.
PPG INDUSTRIES, INC.
PATENT DEPARTMENT - 39S
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 9
Reel/Frame:006482/0851   Pages: 5
Recorded: 03/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
VIJAYENDRAN, BHIMA R.
Exec Dt:
02/26/1993
2
ESWARAKRISHNAN, SEETHA
Exec Dt:
02/25/1993
3
KNOX, CAROL L.
Exec Dt:
02/25/1993
Assignee
1
PPG INDUSTRIES INC.
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5356983
NONE
08024710
Correspondence name and address
GEORGE D. MORRIS
PPG INDUSTRIES, INC.
PATENT DEPARTMENT - 39S
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 10
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: 11
Reel/Frame:009190/0978   Pages: 5
Recorded: 05/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOWLES III, ROBERT J.
Exec Dt:
05/20/1998
2
GRUCHAEZ, NANCYANNE
Exec Dt:
05/20/1998
3
SWARUP, SHANTI
Exec Dt:
05/21/1998
4
CONKLIN, JEANINE A.
Exec Dt:
05/22/1998
5
WALTERS, ROBERT W.
Exec Dt:
05/22/1998
6
HUNT, ROBIN
Exec Dt:
05/21/1998
Assignee
1
PPG INDUSTRIES INC.
ONE PPG PLACE
LAW DEPARTMENT - INTELLECTUAL PROPERTY
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6187444
NONE
09083376
Correspondence name and address
PPG INDUSTRIES, INC.
IRWIN M. STEIN, ESQ.
LAW DEPARTMENT - INTELLECTUAL PROPERTY
ONE PPG PLACE
PITTSBURGH, PA 15272

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