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 Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : PETROLEUM TECHNOLOGY COMPANY AS
Total Assignments: 41
Assignment: 1
Reel/Frame:021604/0062   Pages: 4
Recorded: 09/30/2008
Attorney Dkt #:P20585USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TVEITEN, MAGNAR
Exec Dt:
02/14/2007
2
STOKKA, OYVIND
Exec Dt:
02/14/2007
3
KLEPPA, ERLING
Exec Dt:
02/14/2007
4
NORLAND, TOM
Exec Dt:
02/14/2007
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8186440
US20090065215
12278154
Correspondence name and address
CHRISTIAN D. ABEL
ONSAGERS AS
POSTBOKS 6963 ST. OLAVS PLASS
NORWAY, N-0130 NORWAY
Assignment: 2
Reel/Frame:021604/0169   Pages: 4
Recorded: 09/30/2008
Attorney Dkt #:P19953USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TVEITEN, MAGNAR
Exec Dt:
02/14/2007
2
STOKKA, OYVIND
Exec Dt:
02/14/2007
3
KLEPPA, ERLING
Exec Dt:
02/14/2007
4
NORLAND, TOM
Exec Dt:
02/14/2007
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8181705
US20090025938
12278155
Correspondence name and address
CHRISTIAN D. ABEL
ONSAGERS AS
POSTBOKS 6963 ST. OLAVS PLASS
NORWAY, N-0130 NORWAY
Assignment: 3
Reel/Frame:028999/0950   Pages: 3
Recorded: 09/21/2012
Attorney Dkt #:P20585USPC01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TVEITEN, MAGNAR
Exec Dt:
02/14/2007
2
STOKKA, OYVIND
Exec Dt:
02/14/2007
3
KLEPPA, ERLING
Exec Dt:
02/14/2007
4
NORLAND, TOM
Exec Dt:
02/14/2007
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8640776
US20130133896
13480502
Correspondence name and address
CHRISTIAN D. ABEL ABEL IP AS
DREGGSALMENNING 10-12
BERGEN, N-5003 NORWAY
Assignment: 4
Reel/Frame:020802/0227   Pages: 2
Recorded: 04/15/2008
Attorney Dkt #:P19612USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOKKA, OYVIND
Exec Dt:
02/26/2008
2
KROHN, HELGE
Exec Dt:
02/28/2008
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8235123
US20080245528
12066080
Correspondence name and address
CHRISTIAN D. ABEL
ONSAGERS AS
POSTBOKS 6963 ST. OLAVS PLASS
NORWAY, N-0130 NORWAY
Assignment: 5
Reel/Frame:023560/0968   Pages: 3
Recorded: 11/24/2009
Attorney Dkt #:P20049USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TVEITEN, MAGNAR
Exec Dt:
09/16/2009
2
HUTCHINSON, DAVID
Exec Dt:
10/01/2009
3
JOSEFSEN, EGIL
Exec Dt:
11/03/2009
4
HARESTAD, KRISTIAN
Exec Dt:
09/21/2009
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8136601
US20100059222
12532635
Correspondence name and address
CHRISTIAN D. ABEL
ONSAGERS AS
POSTBOKS 6963 ST. OLAVS PLASS
OSLO, N-0130 NORWAY
Assignment: 6
Reel/Frame:023512/0966   Pages: 2
Recorded: 11/13/2009
Attorney Dkt #:P20708USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOKKA, OYVIND
Exec Dt:
11/09/2009
2
KLEPPA, ERLING
Exec Dt:
10/10/2009
3
SEVHEIM, OLE
Exec Dt:
11/09/2009
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100155079
12599813
Correspondence name and address
CHRISTIAN D. ABEL
POSTBOKS 6963 ST. OLAVS PLASS
OSLO, 0130 NORWAY
Assignment: 7
Reel/Frame:023966/0521   Pages: 2
Recorded: 02/22/2010
Attorney Dkt #:P20919USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOKKA, OYVIND
Exec Dt:
02/15/2010
2
SEVHEIM, OLE
Exec Dt:
02/15/2010
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100212908
12670860
Correspondence name and address
CHRISTIAN D. ABEL
ONSAGERS AS
POSTBOKS 6963 ST. OLAVS PLASS
OSLO, N-0130 NORWAY
Assignment: 8
Reel/Frame:024298/0103   Pages: 3
Recorded: 04/28/2010
Attorney Dkt #:P20753USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TVEITEN, MAGNAR
Exec Dt:
03/23/2010
2
STOKKA, OYVIND
Exec Dt:
04/19/2010
3
KLEPPA, ERLING
Exec Dt:
03/26/2010
4
NORLAND, TOM
Exec Dt:
04/24/2010
5
SEVHEIM, OLE
Exec Dt:
03/26/2010
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8291981
US20100288502
12676916
Correspondence name and address
CHRISTIAN D. ABEL
ONSAGERS AS
POSTBOKS 6963 ST. OLAVS PLASS
OSLO, N-0130 NORWAY
Assignment: 9
Reel/Frame:025329/0512   Pages: 3
Recorded: 11/08/2010
Attorney Dkt #:P20932USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEVHEIM, OLE
Exec Dt:
11/03/2010
2
STOKKA, OYVIND
Exec Dt:
11/03/2010
3
KLEPPA, ERLING
Exec Dt:
11/03/2010
4
TVEITEN, MAGNAR
Exec Dt:
11/03/2010
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8684073
US20110042066
12866895
Correspondence name and address
CHRISTIAN D. ABEL
ONSAGERS AS
POSTBOKS 6963 ST. OLAVS PLASS
OSLO, N-0130 NORWAY
Assignment: 10
Reel/Frame:026501/0218   Pages: 2
Recorded: 06/27/2011
Attorney Dkt #:P21700USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOKKA, OYVIND
Exec Dt:
05/23/2011
2
TVEITEN, MAGNAR
Exec Dt:
05/18/2011
3
KLEPPE, ERLING
Exec Dt:
05/18/2011
4
SEVHEIM, OLE
Exec Dt:
05/19/2011
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120125621
13130053
Correspondence name and address
CHRISTIAN D. ABEL
ONSAGERS AS
POSTBOKS 6963 ST. OLAVS PLASS
OSLO, N-0130 NORWAY
Assignment: 11
Reel/Frame:028794/0993   Pages: 2
Recorded: 08/16/2012
Attorney Dkt #:P50023USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KLEPPA, ERLING
Exec Dt:
06/08/2012
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9217322
US20140216757
13519139
Correspondence name and address
CHRISTIAN D. ABEL ABEL IP AS
DREGGSALMENNING 10-12
BERGEN, N-5003 NORWAY
Assignment: 12
Reel/Frame:028794/0998   Pages: 2
Recorded: 08/16/2012
Attorney Dkt #:P50022USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLEPPA, ERLING
Exec Dt:
06/29/2012
2
PETTERSEN, STAALE
Exec Dt:
06/30/2012
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9394754
US20130025845
13513200
Correspondence name and address
CHRISTIAN D. ABEL ABEL IP AS
DREGGSALMENNING 10-12
BERGEN, N-5003 NORWAY
Assignment: 13
Reel/Frame:028809/0496   Pages: 2
Recorded: 08/20/2012
Attorney Dkt #:50026USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETTERSEN, STAALE
Exec Dt:
07/31/2012
2
KLEPPA, ERLING
Exec Dt:
06/29/2012
3
KVASNES, TROND
Exec Dt:
07/23/2012
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9382777
US20120305235
13519137
Correspondence name and address
CHRISTIAN D. ABEL ABEL IP AS
DREGGSALMENNING 10-12
BERGEN, N-5003 NORWAY
Assignment: 14
Reel/Frame:028835/0347   Pages: 3
Recorded: 08/23/2012
Attorney Dkt #:4431-0189PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TVEITEN, MAGNAR
Exec Dt:
08/09/2012
2
KLEPPA, ERLING
Exec Dt:
08/09/2012
3
STOKKA, OYVIND
Exec Dt:
08/09/2012
4
SEVHEIM, OLE
Exec Dt:
08/09/2012
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY N-4023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9140096
US20120305256
13577855
Correspondence name and address
BIRCH, STEWART KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD
SUITE 100E
FALLS CHURCH, VA 22042-1248
Assignment: 15
Reel/Frame:028841/0773   Pages: 2
Recorded: 08/24/2012
Attorney Dkt #:P50025USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KLEPPA, ERLING
Exec Dt:
08/23/2012
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9371713
US20130027215
13519143
Correspondence name and address
CHRISTIAN D. ABEL ABEL IP AS
DREGGSALMENNING 10-12
BERGEN, N-5003 NORWAY
Assignment: 16
Reel/Frame:028842/0681   Pages: 2
Recorded: 08/24/2012
Attorney Dkt #:P50024USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KLEPPA, ERLING
Exec Dt:
08/24/2012
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140216715
13519141
Correspondence name and address
CHRISTIAN D. ABEL ABEL IP AS
DREGGSALMENNING 10-12
BERGEN, N-5003 NORWAY
Assignment: 17
Reel/Frame:029016/0217   Pages: 2
Recorded: 09/25/2012
Attorney Dkt #:P50030USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TVEITEN, MAGNAR
Exec Dt:
09/06/2012
2
KLEPPA, ERLING
Exec Dt:
09/06/2012
3
STOKKA, OYVIND
Exec Dt:
09/06/2012
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9500062
US20130291961
13578628
Correspondence name and address
CHRISTIAN D. ABEL ABEL IP AS
DREGGSALMENNING 10-12
BERGEN, N-5003 NORWAY
Assignment: 18
Reel/Frame:029283/0861   Pages: 2
Recorded: 11/13/2012
Attorney Dkt #:P50029USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLEPPA, ERLING
Exec Dt:
11/05/2012
2
PETTERSEN, STAALE
Exec Dt:
11/05/2012
3
SEVHEIM, OLE
Exec Dt:
11/05/2012
4
STOKKA, OYVIND
Exec Dt:
11/05/2012
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130206424
13578826
Correspondence name and address
CHRISTIAN D. ABEL ABEL IP AS
DREGGSALMENNING 10-12
BERGEN, N-5003 NORWAY
Assignment: 19
Reel/Frame:029283/0868   Pages: 2
Recorded: 11/13/2012
Attorney Dkt #:P50038USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLEPPA, ERLING
Exec Dt:
11/05/2012
2
STOKKA, OYVIND
Exec Dt:
11/05/2012
3
SEVHEIM, OLE
Exec Dt:
11/05/2012
4
TVEITEN, MAGNAR
Exec Dt:
11/05/2012
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130140033
13637028
Correspondence name and address
CHRISTIAN D. ABEL ABEL IP AS
DREGGSALMENNING 10-12
BERGEN, N-5003 NORWAY
Assignment: 20
Reel/Frame:029284/0077   Pages: 2
Recorded: 11/13/2012
Attorney Dkt #:P50040USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOKKA, OYVIND
Exec Dt:
11/05/2012
2
TVEITEN, MAGNAR
Exec Dt:
11/05/2012
3
PETTERSEN, STAALE
Exec Dt:
11/05/2012
4
KLEPPA, ERLING
Exec Dt:
11/05/2012
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130094975
13640317
Correspondence name and address
CHRISTIAN D. ABEL ABEL IP AS
DREGGSALMENNING 10-12
BERGEN, N-5003 NORWAY
Assignment: 21
Reel/Frame:029800/0924   Pages: 2
Recorded: 02/13/2013
Attorney Dkt #:P50044USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOKKA, OYVIND
Exec Dt:
02/05/2013
2
TVEITEN, MAGNAR
Exec Dt:
02/05/2013
3
SEVHEIM, OLE
Exec Dt:
02/05/2013
4
KLEPPA, ERLING
Exec Dt:
02/05/2013
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130206239
13805343
Correspondence name and address
CHRISTIAN D. ABEL ABEL IP AS
DREGGSALMENNING 10-12
BERGEN, N-5003 NORWAY
Assignment: 22
Reel/Frame:035848/0520   Pages: 2
Recorded: 06/17/2015
Attorney Dkt #:P23245USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEVHEIM, OLE
Exec Dt:
02/13/2013
2
KLEPPA, ERLING
Exec Dt:
02/13/2013
3
HARESTAD, KRISTIAN
Exec Dt:
02/13/2013
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9611720
US20150330183
14652803
Correspondence name and address
CHRISTIAN D. ABEL ONSAGERS AS
MUNKEDAMSVEIEN 35
P.O. BOX 1813 VIKA
OSLO, N-0123 NORWAY
Assignment: 23
Reel/Frame:032013/0943   Pages: 2
Recorded: 01/22/2014
Attorney Dkt #:P50065USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARESTAD, KRISTIAN
Exec Dt:
01/14/2014
2
SKORVE, HELGE
Exec Dt:
01/14/2014
3
TVEITEN, MAGNAR
Exec Dt:
01/14/2014
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9580991
US20140130893
14116134
Correspondence name and address
CHRISTIAN D. ABEL ABEL IP AS
DREGGSALMENNING 10-12
BERGEN, N-5003 NORWAY
Assignment: 24
Reel/Frame:040839/0125   Pages: 4
Recorded: 01/04/2017
Attorney Dkt #:1617-0173PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLEPPA, ERLING
Exec Dt:
12/05/2016
2
PETTERSEN, STÅLE
Exec Dt:
12/08/2016
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STANVANGER, NORWAY N-4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10597990
US20180149001
15316760
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 25
Reel/Frame:045453/0434   Pages: 6
Recorded: 02/27/2018
Attorney Dkt #:1617-0173PUS1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S ADDRESS PREVIOUSLY RECORDED AT REEL: 040839 FRAME: 0125. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
KLEPPA, ERLING
Exec Dt:
12/05/2016
2
PETTERSEN, STÅLE
Exec Dt:
12/08/2016
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY N-4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10597990
US20180149001
15316760
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 26
Reel/Frame:041145/0343   Pages: 5
Recorded: 02/01/2017
Attorney Dkt #:1617-0172PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUEDES, LINO
Exec Dt:
01/16/2017
2
BOLAGER, ANDRE
Exec Dt:
01/16/2017
3
KLEPPA, ERLING
Exec Dt:
01/16/2017
4
HARESTAD, KRISTIAN
Exec Dt:
01/23/2017
5
KVASNES, TROND
Exec Dt:
01/16/2017
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY N-4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10450821
US20170044861
15306396
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22042-0747
Assignment: 27
Reel/Frame:042760/0131   Pages: 4
Recorded: 06/20/2017
Attorney Dkt #:1617-0179PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETTERSEN, STÅLE
Exec Dt:
05/15/2017
2
HARESTAD, KRISTIAN
Exec Dt:
05/15/2017
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10662723
US20170241216
15513039
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 28
Reel/Frame:052751/0597   Pages: 4
Recorded: 05/26/2020
Attorney Dkt #:3725066.00005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETTERSEN, STALE
Exec Dt:
05/15/2017
2
HARESTAD, KRISTIAN
Exec Dt:
05/15/2017
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11230893
US20200284103
16881759
Correspondence name and address
K&L GATES LLP
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 29
Reel/Frame:043698/0096   Pages: 3
Recorded: 09/26/2017
Attorney Dkt #:1617-0180PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KLEPPA, ERLING
Exec Dt:
09/17/2017
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10294763
US20170356277
15527220
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 30
Reel/Frame:047618/0380   Pages: 3
Recorded: 11/29/2018
Attorney Dkt #:0001849.000100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEVHEIM, OLE
Exec Dt:
11/22/2018
2
KLEPPA, ERLING
Exec Dt:
11/22/2018
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11002102
US20200123872
16305432
Correspondence name and address
BRACEWELL LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 31
Reel/Frame:049279/0540   Pages: 3
Recorded: 05/24/2019
Attorney Dkt #:0001849.000003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HARESTAD, KRISTIAN
Exec Dt:
05/20/2019
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11454086
US20190284900
16464092
Correspondence name and address
BRACEWELL LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 32
Reel/Frame:061267/0142   Pages: 3
Recorded: 09/30/2022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HARESTAD, KRISTIAN
Exec Dt:
05/20/2019
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12084943
US20230016342
17952486
Correspondence name and address
K&L GATES LLP
P. O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 33
Reel/Frame:050214/0138   Pages: 3
Recorded: 08/29/2019
Attorney Dkt #:0001849.000004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KLEPPA, ERLING
Exec Dt:
08/27/2019
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11236571
US20200040687
16489911
Correspondence name and address
BRACEWELL LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 34
Reel/Frame:050517/0942   Pages: 3
Recorded: 09/27/2019
Attorney Dkt #:0001849.000005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GUMOS, MICHAL
Exec Dt:
09/24/2019
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11111746
US20200080393
16498789
Correspondence name and address
BRACEWELL LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 35
Reel/Frame:051404/0558   Pages: 3
Recorded: 12/23/2019
Attorney Dkt #:0001849.000006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOSEFSEN, KRISTIAN KORBØL
Exec Dt:
12/17/2019
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11236592
US20200355050
16625982
Correspondence name and address
BRACEWELL LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 36
Reel/Frame:052395/0868   Pages: 3
Recorded: 04/14/2020
Attorney Dkt #:0001849.000007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KLEPPA, ERLING
Exec Dt:
04/06/2020
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11708749
US20200308941
16754735
Correspondence name and address
BRACEWELL LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 37
Reel/Frame:056036/0745   Pages: 3
Recorded: 04/26/2021
Attorney Dkt #:1935-00571
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
INDUSTRIAL CONTROLS AS
Exec Dt:
04/12/2021
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10866339
US20190056526
16079312
Correspondence name and address
ANDRUS INTELLECTUAL PROPERTY LAW, LLP
790 NORTH WATER STREET
SUITE 2200
MILWAUKEE, WI 53202
Assignment: 38
Reel/Frame:058543/0583   Pages: 4
Recorded: 01/04/2022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HARESTAD, KRISTIAN
Exec Dt:
12/19/2021
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12000248
US20220162928
17616872
Correspondence name and address
K&L GATES LLP
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 39
Reel/Frame:058647/0795   Pages: 4
Recorded: 01/13/2022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HARESTAD, KRISTIAN
Exec Dt:
01/05/2022
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220170342
17623725
Correspondence name and address
K&L GATES LLP
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 40
Reel/Frame:059196/0758   Pages: 5
Recorded: 03/08/2022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRODIE, ALAN DAVID
Exec Dt:
01/17/2022
2
D'SOUZA, RYLAN PAUL
Exec Dt:
01/18/2022
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220170343
17623728
Correspondence name and address
K&L GATES LLP
P.O. BOX 1135
CHICAGO, IL 60690-1135
Assignment: 41
Reel/Frame:061267/0077   Pages: 4
Recorded: 09/30/2022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GUEST, OLIVER
Exec Dt:
08/08/2022
Assignee
1
PETROLEUM TECHNOLOGY COMPANY AS
SLETTESTRANDVEIEN 13
STAVANGER, NORWAY 4032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230116200
17796202
Correspondence name and address
K&L GATES LLP
P.O. BOX 1135
CHICAGO, IL 60690-1135

Search Results as of: 09/23/2024 09:59 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