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Patent Assignment Assignor Details
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Assignor Name : PIOTROWSKI, ANDRZEJ M.
Total Assignments: 18
Assignment: 1
Reel/Frame:004695/0611   Pages: 1
Recorded: 04/09/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MALPASS, DENNIS B.
Exec Dt:
11/12/1986
2
PIOTROWSKI, ANDRZEJ M.
Exec Dt:
11/12/1986
3
BREEN, MICHAEL J.
Exec Dt:
11/12/1986
Assignee
1
TEXAS ALKYLS, INC.
A CORP. OF DE
DEER PARK, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4732993
NONE
06933410
Correspondence name and address
HANA DOLEZALOVA
STAUFFER CHEMICAL CO.
1200 SOUTH 47TH ST.
RICHMOND, CA 94804
Assignment: 2
Reel/Frame:004674/0124   Pages: 1
Recorded: 03/06/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MALPASS, DENNIS B.
Exec Dt:
12/15/1986
2
PIOTROWSKI, ANDRZEJ M.
Exec Dt:
12/15/1986
Assignee
1
TEXAS ALKYLS, INC., DEER PARK, TEXAS, A CORP. OF
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4720562
NONE
06939893
Correspondence name and address
HANA DOLEZALOVA
STAUFFER CHEMICAL CO.
1200 SOUTH 47TH ST.
RICHMOND, CA 94804
Assignment: 3
Reel/Frame:004918/0455   Pages: 1
Recorded: 07/18/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PIOTROWSKI, ANDRZEJ M.
Exec Dt:
10/27/1987
2
MALPASS, DENNIS B.
Exec Dt:
10/27/1987
Assignee
1
TEXAS ALKYLS, INC., DEER PARK, TEXAS A CORP. OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4785125
NONE
07116847
Correspondence name and address
RICHARD P. FENNELLY
AKZO AMERICA INC.
PATENT DEPARTMENT
LIVINGSTONE AVENUE
DOBBS FERRY, NEW YORK 10522
Assignment: 4
Reel/Frame:004946/0161   Pages: 1
Recorded: 09/02/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PIOTROWSKI, ANDRZEJ M.
Exec Dt:
10/27/1987
2
MALPASS, DENNIS B.
Exec Dt:
10/27/1987
Assignee
1
TEXAS ALKYLS, INC., DEER PARK, TX., A CORP. OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4788367
NONE
07116846
Correspondence name and address
RICHARD P. FENNELLY
AKZO AMERICA INC.
PATENT DEPARTMENT
LIVINGSTON AVENUE
DOBBS FERRY, NEW YORK 10522
Assignment: 5
Reel/Frame:005046/0982   Pages: 1
Recorded: 04/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PIOTROWSKI, ANDRZEJ M.
Exec Dt:
11/20/1987
2
MALPASS, DENNIS B.
Exec Dt:
11/20/1987
Assignee
1
TEXAS ALKYLS, INC., A CORP. OF DE
DEER PARK, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4847239
NONE
07129796
Correspondence name and address
RICHARD P. FENNELLY
AKZO AMERICA INC.
PATENT DEPARTMENT
LIVINGSTONE AVENUE
DOBBS FERRY, NY 10522
Assignment: 6
Reel/Frame:004942/0592   Pages: 2
Recorded: 09/02/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PIOTROWSKI, ANDRZEJ M.
Exec Dt:
12/07/1987
2
MALPASS, DENNIS B.
Exec Dt:
12/07/1987
3
EISCH, JOHN J.
Exec Dt:
12/07/1987
4
BOLESLAWSKI, MAREK P.
Exec Dt:
12/07/1987
Assignee
1
TEXAS ALKYLS, INC., DEER PARK, TEXAS, A CORP. OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4788368
NONE
07116845
Correspondence name and address
RICHARD P. FENNELLY
AKZO AMERICA INC.
PATENT DEPARTMENT
LIVINGSTONE AVE.
DOBBS FERRY, NY 10522
Assignment: 7
Reel/Frame:005113/0630   Pages: 1
Recorded: 06/21/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PIOTROWSKI, ANDRZEJ M.
Exec Dt:
03/03/1988
2
LIGI, JOSEPH J.
Exec Dt:
03/03/1988
Assignee
1
TEXAS ALKYLS, INC., A CORP. OF DE
DEER PARK, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4875941
NONE
07166338
Correspondence name and address
RICHARD P. FENNELLY
AKZO AMERICA INC.
LIVINGSTONE AVENUE
DOBBS FERRY, NY 10522
Assignment: 8
Reel/Frame:005036/0696   Pages: 1
Recorded: 04/03/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PIOTROWSKI, ANDRZEJ M.
Exec Dt:
05/20/1988
2
MALPASS, DENNIS B.
Exec Dt:
05/20/1988
Assignee
1
TEXAS ALKYLS, INC., DEER PARK, TX, A DE CORP.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4885406
NONE
07215121
Correspondence name and address
RICHARD P. FENNELLY
AKZO AMERICA INC.
LIVINGSTONE AVENUE
DOBBS FERRY, NY 10522
Assignment: 9
Reel/Frame:005069/0888   Pages: 1
Recorded: 05/08/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PIOTROWSKI, ANDRZEJ M.
Exec Dt:
05/20/1988
2
MALPASS, DENNIS B.
Exec Dt:
05/20/1988
Assignee
1
TEXAS ALKYLS, INC., A CORP. OF DE
DEER PARK, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4904788
NONE
07203192
Correspondence name and address
RICHARD P. FENNELLY
AKZO AMERICA INC.
LIVINGSTONE AVENUE
DOBBS FERRY, NY 10522
Assignment: 10
Reel/Frame:005043/0899   Pages: 2
Recorded: 04/13/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MALPASS, DENNIS B.
Exec Dt:
06/21/1988
2
TRIPLETT, KELLY B.
Exec Dt:
07/13/1988
3
PIOTROWSKI, ANDRZEJ M.
Exec Dt:
06/09/1988
Assignee
1
TEXAS ALKYLS, INC.
730 BATTLEGROUND RD., A CORP. OF DE
DEER PARK, TEXAS 77536
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4876318
NONE
07221390
Correspondence name and address
RICHARD P. FENNELLY
AKZO AMERICA INC., LIVINGSTONE AVENUE
DOBBS FERRY, NY 10522
Assignment: 11
Reel/Frame:005001/0258   Pages: 2
Recorded: 01/19/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PIOTROWSKI, ANDRZEJ M.
Exec Dt:
08/30/1988
2
MALPASS, DENNIS B.
Exec Dt:
08/24/1988
Assignee
1
TEXAS ALKYLS, INC., A CORP. OF DE
730 BATTLEGROUND RD.
DEER PARK, TEXAS 77536
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4849574
NONE
07240311
Correspondence name and address
RICHARD P. FENNELLY
AKZO AMERICA INC.
LIVINGSTONE AVE.
DOBBS FERRY, NY 10522
Assignment: 12
Reel/Frame:005717/0792   Pages: 3
Recorded: 06/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
AARONSON, ALAN M.
Exec Dt:
09/28/1990
2
GOSWAMI, JAGADISH C.
Exec Dt:
09/28/1990
3
PIOTROWSKI, ANDRZEJ M.
Exec Dt:
09/28/1990
4
SINAI-ZINGDE, GURUDUS D.
Exec Dt:
10/02/1990
Assignee
1
AKZO N.V., A CORP. OF THE NETHERLANDS
ARNHEM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5109047
NONE
07595060
Correspondence name and address
RICHARD P. FENNELLY
AKZO AMERICA INC.
PATENT AND TRADEMARK DEPARTMENT
1 LIVINGSTONE AVENUE
DOBBS FERRY, NY 10522
Assignment: 13
Reel/Frame:005634/0808   Pages: 3
Recorded: 03/13/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WANG, BOR-PING E.
Exec Dt:
10/12/1990
2
BAND, ELLIOT I.
Exec Dt:
10/12/1990
3
PIOTROWSKI, ANDRZEJ M.
Exec Dt:
10/12/1990
4
AMATA, RICHARD J.
Exec Dt:
10/12/1990
Assignee
1
AKZO N.V., A CORP. OF THE NETHERLANDS
ARNHEM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5108972
NONE
07596275
Correspondence name and address
RICHARD P. FENNELLY
AKZO AMERICA INC.
1 LIVINGSTONE AVENUE
DOBBS FERRY, NY 10522-3401
Assignment: 14
Reel/Frame:005779/0647   Pages: 3
Recorded: 07/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HANNA, PAUL K.
Exec Dt:
04/15/1991
2
PIOTROWSKI, ANDRZEJ M.
Exec Dt:
04/15/1991
Assignee
1
AKZO N.V.
A CORPORATION OF THE NETHERLANDS
ARNHEM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5102843
NONE
07686090
Correspondence name and address
RICHARD P. FENNELLY
AKZO AMERICA INC.
PATENT AND TRADEMARK DEPT.
1 LIVINGSTONE AVE.
DOBBS FERRY, NY 10522-3401
Assignment: 15
Reel/Frame:006008/0133   Pages: 3
Recorded: 02/07/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LOMMERTS, BERT J.
Exec Dt:
05/21/1991
2
SMOOK, JAN
Exec Dt:
05/21/1991
3
KRINS, BASTIAAN
Exec Dt:
05/21/1991
4
PIOTROWSKI, ANDRZEJ M.
Exec Dt:
05/09/1991
5
BAND, ELLIOT I.
Exec Dt:
05/09/1991
Assignee
1
AKZO N.V.
A CORPORATION OF THE NETHERLANDS
ARNHEM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5194210
NONE
07694630
Correspondence name and address
RICHARD P. FENNELLY
AKZO AMERICA INC.
PATENT & TRADEMARK DEPT.
7 LIVINGSTONE AVE.
DOBBS FERRY, NY 10522-3401
Assignment: 16
Reel/Frame:006072/0400   Pages: 2
Recorded: 04/06/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HANNA, PAUL K.
Exec Dt:
10/31/1991
2
PIOTROWSKI, ANDRZEJ M.
Exec Dt:
10/31/1991
Assignee
1
AKZO N.V. A CORPORATION OF THE NETHERLANDS
ARNHEM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5723574
NONE
07785644
Correspondence name and address
AKZO AMERICA INC.
ATTN: RICHARD P. FENNELLY
7 LIVINGSTONE AVENUE
DOBBS FERRY, NY 10522-2222
Assignment: 17
Reel/Frame:007517/0751   Pages: 3
Recorded: 05/15/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PIOTROWSKI, ANDRZEJ M.
Exec Dt:
03/03/1995
2
TAYLOR, DENNIS F.
Exec Dt:
03/02/1995
3
SEYFERTH, DIETMAR
Exec Dt:
03/13/1995
Assignee
1
AKZO NOBEL N.V.
VELPERWEG 76
ARNHEM, NETHERLANDS 6824
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5473036
NONE
08398236
Correspondence name and address
RICHARD P. FENNELLY
AKZO NOBEL INC.
7 LIVINGSTONE AVENUE
DOBBS FERRY, NY 10522
Assignment: 18
Reel/Frame:007544/0704   Pages: 5
Recorded: 07/12/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANNA, PAUL K.
Exec Dt:
05/08/1995
2
PIOTROWSKI, ANDRZEJ M.
Exec Dt:
05/08/1995
3
LOMMERTS, BERT J.
Exec Dt:
05/14/1995
4
LEIJENAAR, STEVEN R.
Exec Dt:
05/18/1995
5
HOENTJEN, GERRIT
Exec Dt:
05/18/1995
Assignee
1
AKZO NOBEL N.V.
VELPERWEG 76
ARNHEM, NETHERLANDS 6824
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5565546
NONE
08435264
Correspondence name and address
AKZO NOBEL INC.
RICHARD P. FENNELLY
7 LIVINGSTONE AVENUE
DOBBS FERRY, NY 10522

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