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Patent Assignment Assignor Details
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Assignor Name : VOTRUBA-DRZAL, PETER L.
Total Assignments: 19
Assignment: 1
Reel/Frame:023604/0306   Pages: 9
Recorded: 12/03/2009
Attorney Dkt #:0800
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAKULIS JR., GEORGE
Exec Dt:
11/12/2009
2
MILLERO JR., EDWARD R.
Exec Dt:
11/12/2009
3
FURAR, JOHN M.
Exec Dt:
11/13/2009
4
VOTRUBA-DRZAL, PETER L.
Exec Dt:
11/13/2009
5
RUSSELL, BARRY A.
Exec Dt:
11/12/2009
6
BRATYS, DAN M.
Exec Dt:
11/12/2009
7
TRINDADE, JOSE C.
Exec Dt:
11/12/2009
8
SENKFOR, HOWARD L.
Exec Dt:
11/12/2009
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110076485
12569299
Correspondence name and address
PPG INDUSTRIES, INC.
INTELLECTUAL PROPERTY LAW DEPT.
ONE PPG PLACE - 39TH FLOOR
PITTSBURGH, PA 15272
Assignment: 2
Reel/Frame:031565/0166   Pages: 6
Recorded: 11/08/2013
Attorney Dkt #:12008841A1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCMILLEN, MARK W.
Exec Dt:
09/06/2013
2
SILVERNAIL, NATHAN J.
Exec Dt:
09/06/2013
3
VOTRUBA-DRZAL, PETER L.
Exec Dt:
09/06/2013
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, PENNSYLVANIA 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9255332
US20150064445
14018483
Correspondence name and address
ALICIA M. PASSERIN
301 GRANT STREET, 38TH FLOOR
PITTSBURGH, PA 15219
Assignment: 3
Reel/Frame:035240/0315   Pages: 12
Recorded: 03/24/2015
Attorney Dkt #:2576-143923
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, QUNHUI
Exec Dt:
08/22/2014
2
KNOX, CAROL L.
Exec Dt:
10/06/2004
3
WILT, TRUMAN
Exec Dt:
08/22/2014
4
VOTRUBA-DRZAL, PETER L.
Exec Dt:
08/19/2014
5
KAHLE, CHARLES F., II
Exec Dt:
08/20/2014
6
MCCOLLUM, GREGORY J.
Exec Dt:
08/22/2014
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9546326
US20140246356
14193902
Correspondence name and address
LESTER N. FORTNEY
THE WEBB LAW FIRM
ONE GATEWAY CENTER, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 4
Reel/Frame:036289/0543   Pages: 12
Recorded: 08/10/2015
Attorney Dkt #:11008019A4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTIN, JUSTIN J.
Exec Dt:
02/23/2015
2
OKEL, TIMOTHY A.
Exec Dt:
02/23/2015
3
KOLLAH, RAPHAEL O.
Exec Dt:
02/23/2015
4
WILT, TRUMAN
Exec Dt:
03/03/2015
5
EDELMAN, CLINT STEVEN
Exec Dt:
02/23/2015
6
VOTRUBA-DRZAL, PETER L.
Exec Dt:
02/23/2015
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150099824
14508462
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER, 420 FT DUQUESNE BLVD
SUITE 1200
PITTSBURGH, PA 15222
Assignment: 5
Reel/Frame:036290/0601   Pages: 15
Recorded: 08/10/2015
Attorney Dkt #:11008019A1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKEL, TIMOTHY A.
Exec Dt:
02/23/2015
2
MARTIN, JUSTIN J.
Exec Dt:
02/23/2015
3
KOLLAH, RAPHAEL O.
Exec Dt:
02/23/2015
4
WILT, TRUMAN
Exec Dt:
03/03/2015
5
REARICK, BRIAN K.
Exec Dt:
02/23/2015
6
EDELMAN, CLINT STEVEN
Exec Dt:
02/23/2015
7
WANG, FENG
Exec Dt:
02/18/2015
8
ANDERSON, LINDA K.
Exec Dt:
02/18/2015
9
VOTRUBA-DRZAL, PETER L.
Exec Dt:
02/23/2015
10
OLSON, KURT G.
Exec Dt:
02/20/2015
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9688784
US20150126657
14508411
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER, 420 FT DUQUESNE BLVD
SUITE 1200
PITTSBURGH, PA 15222
Assignment: 6
Reel/Frame:037238/0372   Pages: 13
Recorded: 12/08/2015
Attorney Dkt #:2576-145716
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOTRUBA-DRZAL, PETER L.
Exec Dt:
02/23/2015
2
MARTIN, JUSTIN J.
Exec Dt:
02/23/2015
3
OKEL, TIMOTHY A.
Exec Dt:
02/23/2015
4
KOLLAH, RAPHAEL O.
Exec Dt:
02/23/2015
5
WILT, TRUMAN
Exec Dt:
03/03/2015
6
EDELMAN, CLINT STEVEN
Exec Dt:
02/23/2015
7
SMITH, BRITTANY
Exec Dt:
02/19/2015
8
WOLFE, LUKE ANDREW
Exec Dt:
03/05/2015
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 W. 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10066032
US20150099825
14508539
Correspondence name and address
LESTER N. FORTNEY, THE WEBB LAW FIRM
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 7
Reel/Frame:037240/0366   Pages: 11
Recorded: 12/08/2015
Attorney Dkt #:2576-145715
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTIN, JUSTIN J.
Exec Dt:
02/23/2015
2
VOTRUBA-DRZAL, PETER L.
Exec Dt:
02/23/2015
3
OKEL, TIMOTHY A.
Exec Dt:
02/23/2015
4
KOLLAH, RAPHAEL O.
Exec Dt:
02/23/2015
5
WILT, TRUMAN
Exec Dt:
03/03/2015
6
EDELMEN, CLINT STEVEN
Exec Dt:
02/23/2015
7
SMITH, BRITTANY
Exec Dt:
02/23/2015
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 W. 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150099826
14508623
Correspondence name and address
LESTER N. FORTNEY, THE WEBB LAW FIRM
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222
Assignment: 8
Reel/Frame:042794/0270   Pages: 14
Recorded: 06/23/2017
Attorney Dkt #:2576-1704738
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKEL, TIMOTHY A.
Exec Dt:
02/23/2015
2
VOTRUBA-DRZAL, PETER L.
Exec Dt:
02/23/2015
3
MARTIN, JUSTIN J.
Exec Dt:
02/23/2015
4
KOLLAH, RAPHAEL O.
Exec Dt:
02/23/2015
5
WILT, TRUMAN
Exec Dt:
03/03/2015
6
REARICK, BRIAN K.
Exec Dt:
02/23/2015
7
EDELMAN, CLINT STEVEN
Exec Dt:
02/23/2015
8
WANG, FENG
Exec Dt:
02/18/2015
9
ANDERSON, LINDA K.
Exec Dt:
02/18/2015
10
OLSON, KURT G.
Exec Dt:
02/20/2015
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10882927
US20170283590
15631112
Correspondence name and address
LESTER N. FORTNEY
THE WEBB LAW FIRM/PPG SPECIALTY
ONE GATEWAY CENTER, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 9
Reel/Frame:042794/0690   Pages: 14
Recorded: 06/23/2017
Attorney Dkt #:2576-1704739
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OKEL, TIMOTHY A.
Exec Dt:
02/23/2015
2
VOTRUBA-DRZAL, PETER L.
Exec Dt:
02/23/2015
3
MARTIN, JUSTIN J.
Exec Dt:
02/23/2015
4
KOLLAH, RAPHAEL O.
Exec Dt:
02/23/2015
5
WILT, TRUMAN
Exec Dt:
03/03/2015
6
REARICK, BRIAN K.
Exec Dt:
02/23/2015
7
EDELMAN, CLINT STEVEN
Exec Dt:
02/23/2015
8
WANG, FENG
Exec Dt:
02/18/2015
9
ANDERSON, LINDA K.
Exec Dt:
02/18/2015
10
OLSON, KURT G.
Exec Dt:
02/20/2015
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10882928
US20170283591
15631156
Correspondence name and address
LESTER N. FORTNEY
THE WEBB LAW FIRM/PPG SPECIALTY
ONE GATEWAY CENTER, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 10
Reel/Frame:035713/0793   Pages: 7
Recorded: 05/26/2015
Attorney Dkt #:2576-153117
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, ANIL
Exec Dt:
04/21/2015
2
WILT, TRUMAN
Exec Dt:
04/24/2015
3
VOTRUBA-DRZAL, PETER L.
Exec Dt:
04/22/2015
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10114266
US20150261056
14656868
Correspondence name and address
LESTER N. FORTNEY
THE WEBB LAW FIRM/PPG SPECIALTY
ONE GATEWAY CENTER, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 11
Reel/Frame:035525/0861   Pages: 10
Recorded: 04/29/2015
Attorney Dkt #:11008197A1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELLRING, STUART D.
Exec Dt:
04/28/2015
2
FURAR, ELIZABETH A.
Exec Dt:
04/28/2015
3
PEFFER, ROBIN M.
Exec Dt:
04/24/2015
4
SANDALA, MICHAEL
Exec Dt:
04/24/2015
5
DUFFY, SHAWN
Exec Dt:
04/27/2015
6
VOTRUBA-DRZAL, PETER L.
Exec Dt:
04/24/2015
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10173176
US20160317974
14699219
Correspondence name and address
PPG INDUSTRIES, INC. IP LAW GROUP
ONE PPG PLACE
39TH FLOOR
PITTSBURGH, PA 15272
Assignment: 12
Reel/Frame:038711/0433   Pages: 7
Recorded: 05/25/2016
Attorney Dkt #:15010518A1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCMILLEN, MARK W.
Exec Dt:
05/13/2016
2
LEMON, STEVEN JOSEPH
Exec Dt:
05/11/2016
3
VOTRUBA-DRZAL, PETER L.
Exec Dt:
05/12/2016
4
KARABIN, RICHARD F.
Exec Dt:
05/12/2016
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170306497
15137014
Correspondence name and address
PPG INDUSTRIES, INC.
ONE PPG PLACE
39TH FLOOR
PITTSBURGH, PA 15272
Assignment: 13
Reel/Frame:039174/0485   Pages: 9
Recorded: 07/18/2016
Attorney Dkt #:13009595A1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCMILLEN, MARK W.
Exec Dt:
05/13/2016
2
LEMON, STEVEN JOSEPH
Exec Dt:
05/11/2016
3
VOTRUBA-DRZAL, PETER L.
Exec Dt:
05/12/2016
4
WEHRLE, MATTHEW E.
Exec Dt:
05/11/2016
5
SILVERNAIL, NATHAN J.
Exec Dt:
05/11/2016
6
KARABIN, RICHARD F.
Exec Dt:
05/12/2016
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170306498
15137016
Correspondence name and address
PPG INDUSTRIES, INC.
ONE PPG PLACE
39TH FLOOR
PITTSBURGH, PA 15272
Assignment: 14
Reel/Frame:043277/0794   Pages: 6
Recorded: 08/14/2017
Attorney Dkt #:16011301A1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SYLVESTER, KEVIN T.
Exec Dt:
08/09/2017
2
VOTRUBA-DRZAL, PETER L.
Exec Dt:
08/10/2017
3
BROWN-TSENG, ELIZABETH S.
Exec Dt:
08/09/2017
4
MARTIN, JUSTIN J.
Exec Dt:
08/10/2017
5
WANG, SHUQI
Exec Dt:
08/10/2017
Assignee
1
PRC-DESOTO INTERNATIONAL, INC.
12780 SAN FERNANDO ROAD
SYLMAR, CALIFORNIA 91342
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180043393
15675833
Correspondence name and address
PPG INDUSTRIES, INC.
ONE PPG PLACE
39TH FLOOR
PITTSBURGH, PA 15272
Assignment: 15
Reel/Frame:043277/0896   Pages: 5
Recorded: 08/14/2017
Attorney Dkt #:16011086A1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEMON, STEVEN J.
Exec Dt:
08/09/2017
2
MARTIN, JUSTIN J.
Exec Dt:
08/10/2017
3
SYLVESTER, KEVIN T.
Exec Dt:
08/09/2017
4
VOTRUBA-DRZAL, PETER L.
Exec Dt:
08/10/2017
5
POST, GORDON L.
Exec Dt:
08/09/2017
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180044796
15675821
Correspondence name and address
PPG INDUSTRIES, INC.
ONE PPG PLACE
39TH FLOOR
PITTSBURGH, PA 15272
Assignment: 16
Reel/Frame:051823/0048   Pages: 12
Recorded: 02/14/2020
Attorney Dkt #:16011086A2/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEMON, STEVEN J.
Exec Dt:
04/20/2018
2
MARTIN, JUSTIN J.
Exec Dt:
04/23/2018
3
SYLVESTER, KEVIN T.
Exec Dt:
04/24/2018
4
VOTRUBA-DRZAL, PETER L.
Exec Dt:
04/30/2018
5
POST, GORDON L.
Exec Dt:
04/19/2018
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11725286
US20200248313
16639327
Correspondence name and address
PPG INDUSTRIES, INC.
ONE PPG PLACE
39TH FLOOR, IP LAW GROUP
PITTSBURGH, PA 15272
Assignment: 17
Reel/Frame:055651/0604   Pages: 16
Recorded: 03/19/2021
Attorney Dkt #:18012112A1/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CONDIE, ALLISON G.
Exec Dt:
09/19/2018
2
NAKAJIMA, MASAYUKI
Exec Dt:
09/18/2018
3
TAN, KAR TEAN
Exec Dt:
09/18/2018
4
VOTRUBA-DRZAL, PETER L.
Exec Dt:
09/19/2018
5
FRENCH, MARIA S.
Exec Dt:
09/18/2018
6
ZHOU, HONGYING
Exec Dt:
09/18/2018
7
RAYER, BAPTISTE
Exec Dt:
09/18/2018
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210355272
17277929
Correspondence name and address
PPG INDUSTRIES, INC.
ONE PPG PLACE
39TH FLOOR, IP LAW GROUP
PITTSBURGH, PA 15272
Assignment: 18
Reel/Frame:060302/0023   Pages: 20
Recorded: 06/24/2022
Attorney Dkt #:16011273A1/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEDERLOF, ARNOLD JOHAN
Exec Dt:
11/25/2019
2
VELLINGA, ARJEN
Exec Dt:
01/08/2020
3
KUTCHKO, CYNTHIA
Exec Dt:
11/21/2019
4
LEE, CHUN YONG
Exec Dt:
11/21/2019
5
WALTERS, DAVID N.
Exec Dt:
01/13/2020
6
OLSON, KURT G.
Exec Dt:
04/06/2020
7
VOTRUBA-DRZAL, PETER L.
Exec Dt:
05/03/2020
8
TEIXEIRA, SARA
Exec Dt:
11/21/2019
9
VISSER, SIJMEN JOHAN
Exec Dt:
04/07/2020
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220276191
17753185
Correspondence name and address
PPG INDUSTRIES, INC. IP LAW GROUP
ONE PPG PLACE
39TH FLOOR
PITTSBURGH, PA 15272
Assignment: 19
Reel/Frame:062723/0821   Pages: 12
Recorded: 02/16/2023
Attorney Dkt #:20013353A1/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HELLRING, STUART D.
Exec Dt:
12/17/2020
2
VOTRUBA-DRZAL, PETER L.
Exec Dt:
12/10/2020
3
ZHOU, ZHILIAN
Exec Dt:
11/18/2020
4
SYLVESTER, KEVIN T.
Exec Dt:
11/20/2020
5
SISCO, SCOTT W.
Exec Dt:
11/17/2020
Assignee
1
PPG INDUSTRIES OHIO, INC.
3800 WEST 143RD STREET
CLEVELAND, OHIO 44111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230361308
18041890
Correspondence name and address
PPG INDUSTRIES, INC. IP LAW GROUP
ONE PPG PLACE
35TH FLOOR
PITTSBURGH, PA 15272

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