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Patent Assignment Assignor Details
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Assignor Name : NEHMSMANN, LOUIS J.
Total Assignments: 8
Assignment: 1
Reel/Frame:004837/0271   Pages: 4
Recorded: 01/05/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRIVAK, SANDRA L.
Exec Dt:
12/23/1987
2
WILLIAMS, WILLIAM A. JR.
Exec Dt:
12/23/1987
3
NEHMSMANN, LOUIS J.
Exec Dt:
12/23/1987
4
SARE, EDWARD J.
Exec Dt:
01/04/1988
Assignee
1
PPG INDUSTRIES, INC.,A CORP. OF PA.
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4832865
NONE
07140852
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 2
Reel/Frame:006231/0375   Pages: 5
Recorded: 08/06/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SWISHER, ROBERT G.
Exec Dt:
07/27/1992
2
BEAVER, RICHARD P.
Exec Dt:
07/27/1992
3
BRIODY, ROBERT G.
Exec Dt:
07/30/1992
4
NEHMSMANN, LOUIS J.
Exec Dt:
07/27/1992
Assignee
1
PPG INDUSTRIES, INC., A CORPORATION OF PA
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5354829
NONE
07906960
Correspondence name and address
KENNETH J. STACHEL
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 3
Reel/Frame:007870/0740   Pages: 4
Recorded: 12/08/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEHMSMANN, LOUIS J.
Exec Dt:
12/08/1995
2
ALDERFER, GEORGE E.
Exec Dt:
12/08/1995
3
HILL, CHARLES T.
Exec Dt:
12/08/1995
Assignee
1
PPG INDUSTRIES, INC.
INTELLECTUAL PROPERTY - 39
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5804293
NONE
08569619
Correspondence name and address
PPG INDUSTRIES, INC.
GEORGE D. MORRIS, ESQ.
INTELLECTUAL PROPERTY DEPT. - 39S
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 4
Reel/Frame:008844/0404   Pages: 5
Recorded: 12/08/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHO, SUK H.
Exec Dt:
11/24/1997
2
ALLISON, WILLIAM C.
Exec Dt:
11/24/1997
3
HILL, CHARLES T., JR.
Exec Dt:
11/24/1997
4
NEHMSMANN, LOUIS J.
Exec Dt:
11/24/1997
5
WANG, ALAN E.
Exec Dt:
12/01/1997
Assignee
1
PPG INDUSTRIES, INC.
INTELLECTUAL PROPERTY - LAW DEPT,
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5880196
NONE
08874898
Correspondence name and address
PPG INDUSTRIES. INC.
ATTN: GEORGE D. MORRIS, ESQ.
INTELLECTUAL PROPERTY - LAW DEPT.
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Assignment: 5
Reel/Frame:008844/0394   Pages: 5
Recorded: 12/08/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, ALAN E.
Exec Dt:
12/05/1997
2
NEHMSMANN, LOUIS J.
Exec Dt:
12/05/1997
3
CHO, SUK H.
Exec Dt:
12/05/1997
4
TANG, ROBERT H.
Exec Dt:
12/05/1997
5
ALLISON, WILLIAM C.
Exec Dt:
12/05/1997
Assignee
1
PPG INDUSTRIES, INC.
INTELLECTUAL PROPERTY - LAW DEPT.
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6074761
NONE
08876070
Correspondence name and address
PPG INDUSTRIES, INC.
GEORGE D. MORRIS
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 6
Reel/Frame:010122/0682   Pages: 5
Recorded: 07/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, ROBERT H.
Exec Dt:
07/22/1999
2
ZHANG, YINGCHAO
Exec Dt:
07/22/1999
3
NEHMSMANN, LOUIS J.
Exec Dt:
07/22/1999
4
WANG, ALAN E.
Exec Dt:
07/22/1999
5
MORRIS, GEORGE D.
Exec Dt:
07/22/1999
6
MONTAGUE, ROBERT A.
Exec Dt:
07/22/1999
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6214414
NONE
09359471
Correspondence name and address
PPG INDUSTRIES, INC.
ATTN: GEORGE D. MORRIS
LAW - INTELLECTUAL PROPERTY - 39S
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Assignment: 7
Reel/Frame:015847/0253   Pages: 5
Recorded: 10/04/2004
Attorney Dkt #:1871A1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, ROBERT H.
Exec Dt:
08/02/2004
2
WANG, ALAN E.
Exec Dt:
07/30/2004
3
ZHANG, YINGCHAO C.
Exec Dt:
07/30/2004
4
NEHMSMANN, LOUIS J.
Exec Dt:
08/02/2004
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050025891
10895739
Correspondence name and address
PPG INDUSTRIES, INC.
DIANE R. MYERS
INTELLECTUAL PROPERTY DEPARTMENT
ONE PPG PLACE, 39TH FLOOR
PITTSBURGH, PA 15272
Assignment: 8
Reel/Frame:016048/0524   Pages: 9
Recorded: 12/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HART, TERENCE J.
Exec Dt:
10/20/2004
2
HODEK, ROBERT B.
Exec Dt:
10/20/2004
3
NEHMSMANN, LOUIS J.
Exec Dt:
10/20/2004
4
TANG, ROBERT H.
Exec Dt:
10/20/2004
5
ZHANG, YINGCHAO C.
Exec Dt:
10/20/2004
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050069714
10952652
Correspondence name and address
PPG INDUSTRIES, INC., REG. NO. 24959
ONE PPG PLACE
PITTSBURGH, PA 15272

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