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Patent Assignment Assignor Details
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Assignor Name : ZHANG, YINGCHAO
Total Assignments: 13
Assignment: 1
Reel/Frame:008493/0337   Pages: 4
Recorded: 02/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, ROBERT H.
Exec Dt:
02/18/1997
2
MADHAVAN, G.V. BINDU
Exec Dt:
02/18/1997
3
ZHANG, YINGCHAO
Exec Dt:
02/18/1997
Assignee
1
PPG INDUSTRIES, INC.
LAW DEPARTMENT-INTELLECTUAL PROPERTY
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5811605
NONE
08802704
Correspondence name and address
PPG INDUSTRIES, INC.
GEORGE D. MORRIS, ESQ.
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 2
Reel/Frame:009307/0320   Pages: 4
Recorded: 07/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTS, DAVID G.
Exec Dt:
07/07/1998
2
FOLLER, PETER C.
Exec Dt:
07/08/1998
3
TANG, ROBERT H.
Exec Dt:
07/08/1998
4
ZHANG, YINGCHAO
Exec Dt:
07/08/1998
Assignee
1
PPG INDUSTRIES, INC.
ONE PPG PLACE
LAW DEPARTMENT - INTELLECTUAL PROPERTY
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5972195
NONE
09112658
Correspondence name and address
PPG INDUSTRIES, INC.
IRWIN M. STEIN, ESQ.
LAW DEPARTMENT - INTELLECTUAL PROPERTY
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 3
Reel/Frame:009307/0331   Pages: 5
Recorded: 07/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTS, DAVID G.
Exec Dt:
07/07/1998
2
FOLLER, PETER C.
Exec Dt:
07/08/1998
3
TANG, ROBERT H.
Exec Dt:
07/08/1998
4
ZHANG, YINGCHAO
Exec Dt:
07/08/1998
5
FRANKS, JAMES R.
Exec Dt:
07/08/1998
Assignee
1
PPG INDUSTRIES, INC.
LAW DEPARTMENT - INTELLECTUAL PROPERTY
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5997715
NONE
09112659
Correspondence name and address
PPG INDUSTRIES, INC.
IRWIN M. STEIN, ESQ.
LAW DEPARTMENT - INTELLECTUAL PROPERTY
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 4
Reel/Frame:009307/0336   Pages: 4
Recorded: 07/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTS, DAVID G.
Exec Dt:
07/07/1998
2
FOLLER, PETER C.
Exec Dt:
07/08/1998
3
TANG, ROBERT H.
Exec Dt:
07/08/1998
4
ZHANG, YINGCHAO
Exec Dt:
07/08/1998
Assignee
1
PPG INDUSTRIES, INC.
LAW DEPARTMENT- INTELLECTUAL PROPERTY
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5997716
NONE
09112660
Correspondence name and address
PPG INDUSTRIES, INC.
IRWIN M. STEIN
LAW DEPT. INTELLECTUAL PROPERTY
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 5
Reel/Frame:009348/0418   Pages: 4
Recorded: 07/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTS, DAVID G.
Exec Dt:
07/07/1998
2
FOLLER, PETER C.
Exec Dt:
07/08/1998
3
TANG, ROBERT H.
Exec Dt:
07/08/1998
4
ZHANG, YINGCHAO
Exec Dt:
07/08/1998
Assignee
1
PPG INDUSTRIES, INC.
LAW DEPARTMENT - INTELLECTUAL PROPERTY
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 15272
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5980724
NONE
09112657
Correspondence name and address
PPG INDUSTRIES, INC.
IRWIN M. STEIN, ESQ.
LAW DEPARTMENT - INTELLECTUAL PROPERTY
ONE PPG PLACE
PITTSBURGH, PENNSYLVANIA 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:014661/0252   Pages: 13
Recorded: 11/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, ROBERT H.
Exec Dt:
10/13/2003
2
ZHANG, YINGCHAO
Exec Dt:
10/13/2003
3
MORALES, RICHARD W.
Exec Dt:
10/21/2003
4
WANG, ALAN E.
Exec Dt:
10/13/2003
5
HART JR., DONALD P.
Exec Dt:
10/17/2003
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7157119
US20040058144
10465486
Correspondence name and address
PPG INDUSTRIES, INC.
DENNIS G. MILLMAN
I. P. DEPT., 39TH FLOOR
ONE PPG PLACE
PITTSBURGH, PA 15272
Assignment: 8
Reel/Frame:019712/0423   Pages: 9
Recorded: 08/17/2007
Attorney Dkt #:2126A1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAGPAL, VIDHU J.
Exec Dt:
07/27/2007
2
KUMAR, ANIL
Exec Dt:
07/31/2007
3
KNOX, CAROL L.
Exec Dt:
07/31/2007
4
ZHANG, YINGCHAO
Exec Dt:
07/31/2007
5
FOLLER, PETER C.
Exec Dt:
08/06/2007
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070286969
11759299
Correspondence name and address
DEBORAH M. ALTMAN, PPG INDUSTRIES, INC.
ONE PPG PLACE - 39TH FLOOR
LAW DEPARTMENT
PITTSBURGH, PA 15272-0001
Assignment: 9
Reel/Frame:028470/0731   Pages: 3
Recorded: 06/29/2012
Attorney Dkt #:11-27-EP05N.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, YINGCHAO
Exec Dt:
06/26/2012
2
SUBRAYAN, RAMAN C.
Exec Dt:
06/27/2012
3
MALHOTRA, VINAY
Exec Dt:
06/26/2012
4
SNOVER, DAVID A.
Exec Dt:
06/26/2012
Assignee
1
MOMENTIVE SPECIALTY CHEMICALS INC.
180 EAST BROAD STREET
COLUMBUS, OHIO 43215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130337272
13524777
Correspondence name and address
MOMENTIVE SPECIALTY CHEMICALS INC.
12650 DIRECTORS DRIVE, SUITE 100
STAFFORD, TX 77477
Assignment: 10
Reel/Frame:028470/0788   Pages: 3
Recorded: 06/29/2012
Attorney Dkt #:11-27-EP05N.US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, YINGCHAO
Exec Dt:
06/26/2012
2
SUBRAYAN, RAMAN C.
Exec Dt:
06/27/2012
3
MALHOTRA, VINAY
Exec Dt:
06/26/2012
4
SNOVER, DAVID A.
Exec Dt:
06/26/2012
Assignee
1
MOMENTIVE SPECIALTY CHEMICALS INC.
180 EAST BROAD STREET
COLUMBUS, OHIO 43215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8980774
US20130337712
13524828
Correspondence name and address
MOMENTIVE SPECIALTY CHEMICALS INC.
12650 DIRECTORS DRIVE, SUITE 100
STAFFORD, TX 77477
Assignment: 11
Reel/Frame:033484/0887   Pages: 2
Recorded: 08/07/2014
Attorney Dkt #:13-08-EP05N.US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, YINGCHAO
Exec Dt:
08/07/2014
2
SNOVER, DAVID A.
Exec Dt:
08/07/2014
Assignee
1
MOMENTIVE SPECIALTY CHEMICALS INC.
180 EAST BROAD STREET
COLUMBUS, OHIO 43215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9217046
NONE
14340277
Correspondence name and address
MOMENTIVE SPECIALTY CHEMICALS INC.
12650 DIRECTORS DRIVE, SUITE 100
STAFFORD, TX 77477
Assignment: 12
Reel/Frame:034894/0138   Pages: 2
Recorded: 02/05/2015
Attorney Dkt #:11-27-EP05N.US(02)-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, YINGCHAO
Exec Dt:
02/02/2015
2
SUBRAYAN, RAMAN C.
Exec Dt:
02/02/2015
3
MALHOTRA, VINAY
Exec Dt:
02/02/2015
4
SNOVER, DAVID A.
Exec Dt:
02/02/2015
Assignee
1
HEXION INC.
180 EAST BROAD STREET
COLUMBUS, OHIO 43215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9550894
US20150148487
14610852
Correspondence name and address
HEXION INC.
12650 DIRECTORS DRIVE, SUITE 100
STAFFORD, TX 77477
Assignment: 13
Reel/Frame:037413/0851   Pages: 3
Recorded: 01/05/2016
Attorney Dkt #:13-08-EP05N.US-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, YINGCHAO
Exec Dt:
12/22/2015
2
SNOVER, DAVID A.
Exec Dt:
11/23/2015
Assignee
1
HEXION INC.
180 EAST BROAD STREET
COLUMBUS, OHIO 43215
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9499672
US20160068637
14943943
Correspondence name and address
HEXION INC.
12650 DIRECTORS DRIVE, SUITE 100
STAFFORD, TX 77477

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