skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : PAVLEK, WILLIAM P.
Total Assignments: 10
Assignment: 1
Reel/Frame:042275/0338   Pages: 3
Recorded: 05/08/2017
Attorney Dkt #:IR4207NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DLUZNESKI, PETER R.
Exec Dt:
04/25/2017
2
PALYS, LEONARD H.
Exec Dt:
04/25/2017
3
PAVLEK, WILLIAM P.
Exec Dt:
04/25/2017
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170355785
15520900
Correspondence name and address
LIZ GILSON
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 2
Reel/Frame:043152/0361   Pages: 3
Recorded: 08/01/2017
Attorney Dkt #:IR4240NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PALYS, LEONARD H.
Exec Dt:
06/02/2017
2
PAVLEK, WILLIAM P.
Exec Dt:
06/02/2017
3
DLUZNESKI, PETER R.
Exec Dt:
06/02/2017
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10344142
US20170267834
15531740
Correspondence name and address
LIZ GILSON
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 3
Reel/Frame:043152/0569   Pages: 3
Recorded: 08/01/2017
Attorney Dkt #:IR4180NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAVLEK, WILLIAM P.
Exec Dt:
06/02/2017
2
DLUZNESKI, PETER R.
Exec Dt:
06/02/2017
3
PALYS, LEONARD H.
Exec Dt:
06/02/2017
4
DESPOTOPOULOU, MARINA
Exec Dt:
06/01/2017
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10563039
US20170267832
15531755
Correspondence name and address
LIZ GILSON
ARKEMA INC.
900 NFIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 4
Reel/Frame:045546/0251   Pages: 4
Recorded: 04/16/2018
Attorney Dkt #:IR4234NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PALYS, LEONARD H.
Exec Dt:
04/13/2018
2
DLUZNESKI, PETER R.
Exec Dt:
04/13/2018
3
PAVLEK, WILLIAM P.
Exec Dt:
04/13/2018
4
DEFRANCISCI, ALFREDO
Exec Dt:
04/13/2018
5
CHANG, FENG-JON
Exec Dt:
04/13/2018
6
DESPOTOPOULOU, MARINA
Exec Dt:
04/13/2018
7
ABRAMS, MICHAEL
Exec Dt:
04/13/2018
8
BRENNAN, JOSEPH M.
Exec Dt:
04/13/2018
9
TARTARIN, ISABELLE
Exec Dt:
04/13/2018
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10316154
US20170260343
15531746
Correspondence name and address
LIZ GILSON
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 5
Reel/Frame:046344/0426   Pages: 4
Recorded: 04/16/2018
Attorney Dkt #:IR4235NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, FENG-JON
Exec Dt:
04/13/2018
2
PAVLEK, WILLIAM P.
Exec Dt:
04/13/2018
3
PALYS, LEONARD H.
Exec Dt:
04/13/2018
4
DLUZNESKI, PETER R.
Exec Dt:
04/13/2018
5
DESPOTOPOULOU, MARINA
Exec Dt:
04/13/2018
6
DEFRANCISCI, ALFREDO
Exec Dt:
04/13/2018
7
BRENNAN, JOSEPH M.
Exec Dt:
04/13/2018
8
ABRAMS, MICHAEL
Exec Dt:
04/13/2018
9
TARTARIN, ISABELLE
Exec Dt:
04/13/2018
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10752764
US20170267855
15531742
Correspondence name and address
LIZ GILSON
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 6
Reel/Frame:057725/0050   Pages: 4
Recorded: 10/07/2021
Attorney Dkt #:IR4565-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAVLEK, WILLIAM P.
Exec Dt:
01/17/2020
2
DLUZNESKI, PETER R.
Exec Dt:
01/17/2020
3
PALYS, LEONARD H.
Exec Dt:
01/17/2020
4
ABRAMS, MICHAEL B.
Exec Dt:
01/17/2020
5
DESPOTOPOULOU, MARINA
Exec Dt:
01/20/2020
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220056275
17495051
Correspondence name and address
LIZ GILSON
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 7
Reel/Frame:052945/0949   Pages: 6
Recorded: 06/16/2020
Attorney Dkt #:IR-4240-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PALYS, LEONARD H.
Exec Dt:
04/15/2020
2
PAVLEK, WILLIAM P.
Exec Dt:
06/15/2020
3
DLUZNESKI, PETER R.
Exec Dt:
06/15/2020
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11118028
US20190292352
16437038
Correspondence name and address
BARBARA BECK
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 8
Reel/Frame:061264/0031   Pages: 4
Recorded: 09/30/2022
Attorney Dkt #:IR4504-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DLUZNESKI, PETER R.
Exec Dt:
09/27/2022
2
PAVLEK, WILLIAM P.
Exec Dt:
09/27/2022
3
PALYS, LEONARD H.
Exec Dt:
09/27/2022
4
ABRAMS, MICHAEL B.
Exec Dt:
09/27/2022
5
DESPOTOPOULOU, MARINA
Exec Dt:
09/27/2022
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230113977
17914377
Correspondence name and address
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 9
Reel/Frame:061264/0122   Pages: 4
Recorded: 09/30/2022
Attorney Dkt #:IR4505-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PALYS, LEONARD H.
Exec Dt:
09/27/2022
2
DLUZNESKI, PETER R.
Exec Dt:
09/27/2022
3
ABRAMS, MICHAEL B.
Exec Dt:
09/27/2022
4
DESPOTOPOULOU, MARINA
Exec Dt:
09/27/2022
5
PAVLEK, WILLIAM P.
Exec Dt:
09/27/2022
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230113267
17914379
Correspondence name and address
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406
Assignment: 10
Reel/Frame:061311/0218   Pages: 4
Recorded: 10/05/2022
Attorney Dkt #:IR4565-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAVLEK, WILLIAM P.
Exec Dt:
10/04/2022
2
DLUZNESKI, PETER R.
Exec Dt:
10/04/2022
3
PALYS, LEONARD H.
Exec Dt:
10/04/2022
4
ABRAMS, MICHAEL B.
Exec Dt:
10/04/2022
5
DESPOTOPOULOU, MARINA
Exec Dt:
10/04/2022
Assignee
1
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220056275
17495051
Correspondence name and address
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406

Search Results as of: 05/24/2024 04:12 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT