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Patent Assignment Assignor Details
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Assignor Name : LIGAS, JOHN S.
Total Assignments: 7
Assignment: 1
Reel/Frame:005942/0311   Pages: 4
Recorded: 12/06/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LIGAS, JOHN S.
Exec Dt:
12/06/1991
2
WEBER, STEVEN W.
Exec Dt:
12/06/1991
Assignee
1
PPG INDUSTRIES, INC.
A CORPORATION OF PA
PITTSBURGH, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5289547
NONE
07802907
Correspondence name and address
IRWIN M. STEIN
PATENT DEPT.
PPG INDUSTRIES, INC.
ONE PPG PL.
PITTSBURGH, PA 15272
Assignment: 2
Reel/Frame:029539/0305   Pages: 12
Recorded: 12/28/2012
Attorney Dkt #:11007940A1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEMEIO, RACHAEL L.
Exec Dt:
12/07/2012
2
KUMAR, ANIL
Exec Dt:
12/07/2012
3
LIGAS, JOHN S.
Exec Dt:
12/10/2012
4
WILT, TRUMAN
Exec Dt:
12/07/2012
5
JACKSON, DELWIN S.
Exec Dt:
12/10/2012
6
NGUYEN, HENRY
Exec Dt:
12/10/2012
Assignee
1
TRANSITIONS OPTICAL, INC.
9251 BELCHER ROAD
PINELLAS PARK, FLORIDA 33782
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9030740
US20140078583
13616591
Correspondence name and address
LESTER N. FORTNEY
420 FT. DUQUESNE BLVD., SUITE 1200
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 3
Reel/Frame:045633/0143   Pages: 9
Recorded: 04/25/2018
Attorney Dkt #:7388-154867 AND 1802346
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, ANIL
Exec Dt:
01/18/2017
2
PARK, DAVID JOHN
Exec Dt:
04/09/2018
3
SMYTH, BRIAN
Exec Dt:
04/09/2018
4
JACKSON, DELWIN S.
Exec Dt:
01/30/2017
5
NGUYEN, HENRY
Exec Dt:
01/10/2017
6
LIGAS, JOHN S.
Exec Dt:
01/10/2017
7
ANDERSON, LINDA K.
Exec Dt:
01/17/2017
Assignee
1
TRANSITIONS OPTICAL, INC.
9251 BELCHER ROAD
PINELLAS PARK, FLORIDA 33782
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
11256014
US20180299599
15767366
 
11256014
US20180299599
15767366
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 4
Reel/Frame:059055/0904   Pages: 9
Recorded: 02/21/2022
Attorney Dkt #:07388-2200449
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, ANIL
Exec Dt:
01/18/2017
2
PARK, DAVID JOHN
Exec Dt:
04/09/2018
3
SMYTH, BRIAN
Exec Dt:
04/09/2018
4
JACKSON, DELWIN S.
Exec Dt:
01/30/2017
5
NGUYEN, HENRY
Exec Dt:
01/10/2017
6
LIGAS, JOHN S.
Exec Dt:
01/10/2017
7
ANDERSON, LINDA K.
Exec Dt:
01/17/2017
Assignee
1
TRANSITIONS OPTICAL, INC.
9251 BELCHER ROAD
PINELLAS PARK, FLORIDA 33782
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220171110
17672952
Correspondence name and address
LESTER N. FORTNEY
420 FT. DUQUESNE BLVD.
SUITE 1200
PITTSBURGH, PA 15222
Assignment: 5
Reel/Frame:045655/0473   Pages: 10
Recorded: 04/27/2018
Attorney Dkt #:7388-1510126 AND 1802385
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLER, PHILIP
Exec Dt:
03/29/2018
2
JACKSON, DELWIN S.
Exec Dt:
03/27/2018
3
KUMAR, ANIL
Exec Dt:
03/27/2018
4
LIGAS, JOHN S.
Exec Dt:
03/28/2018
5
PARK, DAVID JOHN
Exec Dt:
04/09/2018
6
SMYTH, BRIAN
Exec Dt:
04/09/2018
Assignee
1
TRANSITIONS OPTICAL, INC.
9251 BELCHER ROAD
PINELLAS PARK, FLORIDA 33782
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
11199653
US20180299600
15767372
 
11199653
US20180299600
15767372
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 6
Reel/Frame:045714/0812   Pages: 10
Recorded: 05/04/2018
Attorney Dkt #:7388-1510437 AND 1802357
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARK, DAVID JOHN
Exec Dt:
04/09/2018
2
JACKSON, DELWIN S.
Exec Dt:
05/01/2018
3
KUMAR, ANIL
Exec Dt:
03/27/2018
4
LIGAS, JOHN S.
Exec Dt:
03/28/2018
5
MILLER, PHILIP
Exec Dt:
03/29/2018
6
SMYTH, BRIAN
Exec Dt:
04/09/2018
Assignee
1
TRANSITIONS OPTICAL, INC.
9251 BELCHER ROAD
PINELLAS PARK, FLORIDA 33782
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
US20180290408
15767370
 
NONE
US20180290408
15767370
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 7
Reel/Frame:058109/0837   Pages: 10
Recorded: 11/15/2021
Attorney Dkt #:7388-2106723
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILLER, PHILIP
Exec Dt:
03/29/2018
2
JACKSON, DELWIN S.
Exec Dt:
03/27/2018
3
KUMAR, ANIL
Exec Dt:
03/27/2018
4
LIGAS, JOHN S.
Exec Dt:
03/28/2018
5
PARK, DAVID JOHN
Exec Dt:
04/09/2018
6
SMYTH, BRIAN
Exec Dt:
04/09/2018
Assignee
1
TRANSITIONS OPTICAL, INC.
9251 BELCHER ROAD
PINELLAS PARK, FLORIDA 33782
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11714220
US20220066081
17523273
Correspondence name and address
LESTER N. FORTNEY
420 FT. DUQUESNE BLVD.
ONE GATEWAY CENTER, SUITE 1200
PITSSBURGH, PA 15222

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