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Patent Assignment Assignor Details
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Assignor Name : HEITHOFF, ROBERT B.
Total Assignments: 15
Assignment: 1
Reel/Frame:004191/0488   Pages: 3
Recorded: 10/31/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/23/1983
2
Exec Dt:
09/27/1983
3
Exec Dt:
09/27/1983
Assignee
1
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06547169
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 2
Reel/Frame:004200/0659   Pages: 2
Recorded: 11/25/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/22/1983
Assignee
1
PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06555256
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 3
Reel/Frame:004200/0913   Pages: 1
Recorded: 11/25/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/22/1983
Assignee
1
PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06555243
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 4
Reel/Frame:004500/0206   Pages: 3
Recorded: 12/23/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/16/1985
2
Exec Dt:
12/16/1985
Assignee
1
A CORP. OF PA
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06812039
Correspondence name and address
PATENT DEPT.,
PPG INDUSTRIES, INC.,
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 5
Reel/Frame:004736/0522   Pages: 3
Recorded: 07/13/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/05/1987
2
Exec Dt:
06/22/1987
3
Exec Dt:
04/28/1987
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06914226
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 6
Reel/Frame:005129/0390   Pages: 4
Recorded: 07/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/05/1989
2
Exec Dt:
04/06/1989
3
Exec Dt:
04/06/1989
4
Exec Dt:
04/06/1989
5
Exec Dt:
04/06/1989
Assignee
1
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07331780
Correspondence name and address
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 7
Reel/Frame:005171/0006   Pages: 3
Recorded: 11/03/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/17/1989
2
Exec Dt:
10/24/1989
3
Exec Dt:
10/20/1989
Assignee
1
A CORP. OF PA
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07431052
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 8
Reel/Frame:005355/0496   Pages: 3
Recorded: 06/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/26/1990
Assignee
1
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07545722
Correspondence name and address
DENNIS G. MILLMAN, ESQ.
PATENT DEPARTMENT
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 9
Reel/Frame:005355/0512   Pages: 3
Recorded: 06/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/26/1990
Assignee
1
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07545723
Correspondence name and address
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 10
Reel/Frame:006759/0067   Pages: 5
Recorded: 10/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/29/1993
2
Exec Dt:
10/05/1993
3
Exec Dt:
09/29/1993
4
Exec Dt:
09/29/1993
5
Exec Dt:
09/29/1993
Assignee
1
ONE PPG PLACE
PATENT DEPARTMENT - 39TH FLOOR
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08133949
Correspondence name and address
PPG INDUSTRIES, INC.
ANDREW C. SIMINERIO
PATENT DEPT., 39TH FLOOR
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 11
Reel/Frame:007110/0111   Pages: 4
Recorded: 07/05/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/29/1994
2
Exec Dt:
06/29/1994
Assignee
1
PATENT DEPARTMENT-39TH FLOOR
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08270337
Correspondence name and address
PPG INDUSTRIES, INC.
ANDREW C. SIMINERIO
PATENT DEPARTMENT-39TH FLOOR
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 12
Reel/Frame:010643/0208   Pages: 5
Recorded: 02/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/29/1999
2
Exec Dt:
11/29/1999
3
Exec Dt:
11/29/1999
4
Exec Dt:
02/04/2000
5
Exec Dt:
01/28/2000
Assignee
1
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09389840
Correspondence name and address
PPG INDUSTRIES, INC.
KENNETH J. STACHEL
ONE PPG PLACE
INTELLECTUAL PROPERTY DEPT.
PITTSBURGH, PA 15272
Assignment: 13
Reel/Frame:014400/0629   Pages: 3
Recorded: 08/19/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/14/2003
Assignee
1
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10438134
Correspondence name and address
PPG INDUSTRIES, INC.
ANDREW C. SIMINERIO
ONE PPG PLACE
I P DEPT.
PITTSBURGH, PA 15272
Assignment: 14
Reel/Frame:015572/0746   Pages: 5
Recorded: 07/19/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/23/2004
2
Exec Dt:
02/23/2004
3
Exec Dt:
02/23/2004
4
Exec Dt:
02/23/2004
Assignee
1
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10767914
Correspondence name and address
PPG INDUSTRIES, INC.
JACQUES B. MILES
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 15
Reel/Frame:019514/0144   Pages: 5
Recorded: 07/03/2007
Attorney Dkt #:2107A1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/15/2007
2
Exec Dt:
06/06/2007
Assignee
1
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11692220
Correspondence name and address
ANDREW C. SIMINERIO
ONE PPG PLACE
INTELLECTUAL PROPERTY DEPT. - 39 W
PITTSBURGH, PA 15272

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