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Patent Assignment Assignor Details
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Assignor Name : LEMSTRA, PIETER J.
Total Assignments: 14
Assignment: 1
Reel/Frame:003951/0203   Pages: 1
Recorded: 03/03/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SMITH, PAUL
Exec Dt:
01/25/1980
2
LEMSTRA, PIETER J.
Exec Dt:
01/25/1980
Assignee
1
STAMICARBON B.V.,
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4344908
NONE
06119045
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
8TH FL., 1801 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:004130/0500   Pages: 1
Recorded: 05/25/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SMITH, PAUL
Exec Dt:
06/09/1980
2
LEMSTRA, PIETER J.
Exec Dt:
06/09/1980
Assignee
1
STAMICARBON B.V., P.O. BOX 10, GELEEN, THE NETHERLANDS,
NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4422993
NONE
06162449
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
8TH FLR., 1801 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:004130/0547   Pages: 1
Recorded: 05/27/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DORRESTIJN, ANTOON
Exec Dt:
04/17/1981
2
LEMSTRA, PIETER J.
Exec Dt:
04/17/1981
3
VAN UNEN, LAMBERT H. T.
Exec Dt:
04/17/1981
Assignee
1
STAMICARBON B.V., P.O. BOX 10, GELEEN, THE NETHERLANDS,
NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4415514
NONE
06256667
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
EIGHTH FLR., 1801 K ST. N. W.
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:004160/0468   Pages: 1
Recorded: 08/19/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DORRESTIJN, ANTOON
Exec Dt:
04/17/1981
2
LEMSTRA, PIETER J.
Exec Dt:
04/17/1981
3
VAN UNEN, LAMBERT H. T.
Exec Dt:
04/17/1981
Assignee
1
STAMICARBON B.V.
P.O. BOX 10
GELEEN, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4434252
NONE
06449647
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
1801 K ST., N. W., 8TH FLR.
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:004160/0469   Pages: 1
Recorded: 08/19/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DORRESTIJN, ANTOON
Exec Dt:
04/17/1981
2
LEMSTRA, PIETER J.
Exec Dt:
04/17/1981
3
VAN UNEN, LAMBERT H. T.
Exec Dt:
04/17/1981
Assignee
1
STAMICARBON B.V
P.O. BOX 10
GELEEN, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4427795
NONE
06449648
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
1801 K ST., N. W., 8TH FLR.
WASHINGTON, DC 20006
Assignment: 6
Reel/Frame:004010/0533   Pages: 1
Recorded: 07/15/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEMSTRA, PIETER J.
Exec Dt:
05/15/1981
2
HOUBEN, MARCELLUS J. P.
Exec Dt:
05/15/1981
Assignee
1
STAMICARBON B.V.
STATELESS
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4362844
NONE
06267422
 
4362844
NONE
06267422
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
8TH FLR., 1801 K ST., N. W.
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:004196/0834   Pages: 1
Recorded: 12/01/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SMITH, PAUL
Exec Dt:
10/08/1982
2
LEMSTRA, PIETER J.
Exec Dt:
10/08/1982
3
KIRSCHBAUM, ROBERT
Exec Dt:
11/17/1982
4
PIJPERS, JACQUES P. L.
Exec Dt:
11/17/1982
Assignee
1
STAMICARBON B.V. BOX 10 GELEEN
NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4436689
NONE
06434829
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
8TH FL., 1801 K ST., N.W.
WASHINGTON, DC 20006
Assignment: 8
Reel/Frame:004483/0724   Pages: 1
Recorded: 12/04/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEMSTRA, PIETER J.
Exec Dt:
09/24/1984
2
MEYER, HENRICUS E. H.
Exec Dt:
09/20/1984
3
BURLET, RUDOLF J. H.
Exec Dt:
09/24/1984
Assignee
1
STAMICARBON B.V., A CORP. OF THE NETHERLANDS
P.O. BOX 10
6160 MC GELEEN, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4579784
NONE
06656463
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
11TH FLR., 1615 L STREET N.W.
WASHINGTON, DC 20006
Assignment: 9
Reel/Frame:005182/0239   Pages: 1
Recorded: 11/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHELLEKENS, RONALD M.A.M.
Exec Dt:
11/29/1984
2
LEMSTRA, PIETER J.
Exec Dt:
11/29/1984
Assignee
1
STAMICARBON B.V. (LICENSING SUBSIDIARY OF DSM)
P.O. BOX 10
6160 MC GELEEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4913870
NONE
07071213
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
ELEVENTH FLOOR
1615 L STREET, N.W.
WASHINGTON, DC 20036
Assignment: 10
Reel/Frame:005138/0081   Pages: 1
Recorded: 07/11/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BASTIAANSEN, CORNELIS W. M.
Exec Dt:
06/09/1986
2
LEMSTRA, PIETER J.
Exec Dt:
06/09/1986
3
VAN UNEN, LAMBERT H. T.
Exec Dt:
06/09/1986
Assignee
1
STAMICARBON B.V.
MIJNWEG 1
A CORP. OF THE NETHERLANDS
6176 AC GELEEN, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4888141
NONE
07106457
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
11TH FLOOR
1615 L STREET, N. W.
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:004683/0784   Pages: 1
Recorded: 03/09/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEMSTRA, PIETER J.
Exec Dt:
01/09/1987
2
MEIJER, HENRICUS E. H.
Exec Dt:
01/09/1987
3
VAN UNEN, LAMBERT H. T.
Exec Dt:
01/09/1987
Assignee
1
STAMICARBON B.V.
MIJNWEG 1
6167 AC GELEEN, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4668717
NONE
06812990
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
ELEVENTH FLR.
1615 L ST., N. W.
WASHINGTON, DC 20035
Assignment: 12
Reel/Frame:005232/0178   Pages: 1
Recorded: 02/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BASTIAANSEN, CORNELIS W.M.
Exec Dt:
12/22/1988
2
MEIJER, HENRICUS E.H.
Exec Dt:
12/22/1988
3
LEMSTRA, PIETER J.
Exec Dt:
01/05/1989
Assignee
1
STAMICARBON B.V., A CORP. OF THE NETHERLANDS
MIJNWEG 1
6167 AC GELEEN, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4938911
NONE
07268919
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
]615 L STREET N.W.
11TH FLOOR
WASHINGTON, DC 20036-5601
Assignment: 13
Reel/Frame:005138/0589   Pages: 1
Recorded: 08/25/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BURLET, RUDOLF J. H.
Exec Dt:
07/27/1989
2
RAVEN, JOHANNES H. H.
Exec Dt:
07/26/1989
3
LEMSTRA, PIETER J.
Exec Dt:
08/01/1989
Assignee
1
STAMICARBON B.V.
MIJNWEG 1
6167 AC GELEEN, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4911867
NONE
07129354
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
1615 L STREET, N.W.
ELEVENTH FLOOR
WASHINGTON, DC 20036
Assignment: 14
Reel/Frame:005745/0417   Pages: 3
Recorded: 06/25/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LEMSTRA, PIETER J.
Exec Dt:
05/06/1991
Assignee
1
STAMICARBON, B.V.
MIJNWEG 1, 6167 AC GELEEN
NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5066755
NONE
07302352
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
ELEVENTH FLOOR
1615 L STREET, N.W.
WASHINGTON, DC 20036-5601

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