NO20063664L - Posisjonsbestemmelse av tauede mannseismiske lyttekabler - Google Patents
Posisjonsbestemmelse av tauede mannseismiske lyttekablerInfo
- Publication number
- NO20063664L NO20063664L NO20063664A NO20063664A NO20063664L NO 20063664 L NO20063664 L NO 20063664L NO 20063664 A NO20063664 A NO 20063664A NO 20063664 A NO20063664 A NO 20063664A NO 20063664 L NO20063664 L NO 20063664L
- Authority
- NO
- Norway
- Prior art keywords
- signals
- transmitters
- towed
- cables
- man
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
- G01V1/3817—Positioning of seismic devices
- G01V1/3835—Positioning of seismic devices measuring position, e.g. by GPS or acoustically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
- B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface
- B06B1/0633—Cylindrical array
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/06—Systems determining the position data of a target
- G01S15/46—Indirect determination of position data
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
- G01V1/3817—Positioning of seismic devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/44—Special adaptations for subaqueous use, e.g. for hydrophone
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/06—Systems determining the position data of a target
- G01S15/46—Indirect determination of position data
- G01S2015/465—Indirect determination of position data by Trilateration, i.e. two transducers determine separately the distance to a target, whereby with the knowledge of the baseline length, i.e. the distance between the transducers, the position data of the target is determined
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Radar, Positioning & Navigation (AREA)
- General Physics & Mathematics (AREA)
- Oceanography (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
Et system omfatter et antall akustiske sendere montert inne i streamerne og innrettet for å sende bredbåndssignaler med lav krysskorrelasjon mellom signalene fra forskjellige sendere; et antall akustiske mottagere montert inne i streamerne og innrettet for å motta signalene fra senderne; minst en prosessor innrettet for å krysskorrelere signalene som er mottatt ved mottagerne, med kopier av sendersignalene for å bestemme identiteter av senderne av de mottatte signalene og for å bestemme forplantningstider for de mottatte signalene; og en hovedprosessor innrettet for å omforme forplantningstidene til avstander mellom de identifiserte senderne og mottagerne, og for å bestemme relative posisjoner av streamerne ut fra avstandene.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/256,390 US7376045B2 (en) | 2005-10-21 | 2005-10-21 | System and method for determining positions of towed marine seismic streamers |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20063664L true NO20063664L (no) | 2007-04-23 |
NO338889B1 NO338889B1 (no) | 2016-10-31 |
Family
ID=37056001
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20063664A NO338889B1 (no) | 2005-10-21 | 2006-08-14 | Posisjonsbestemmelse av tauede mannseismiske lyttekabler |
NO20160878A NO341913B1 (no) | 2005-10-21 | 2016-05-24 | Piezoelektriske sendere og mottakere innrettet for posisjonsbestemmelse av seismiske streamere |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20160878A NO341913B1 (no) | 2005-10-21 | 2016-05-24 | Piezoelektriske sendere og mottakere innrettet for posisjonsbestemmelse av seismiske streamere |
Country Status (4)
Country | Link |
---|---|
US (1) | US7376045B2 (no) |
AU (1) | AU2006203527B2 (no) |
GB (3) | GB2436925B (no) |
NO (2) | NO338889B1 (no) |
Families Citing this family (88)
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US8547960B2 (en) * | 2005-07-14 | 2013-10-01 | Honeywell International Inc. | Sub-frame synchronized signaling |
US7583654B2 (en) * | 2005-12-28 | 2009-09-01 | Honeywell International Inc. | Sub-frame synchronized multiplexing |
US20070223308A1 (en) * | 2006-03-21 | 2007-09-27 | Frivik Svein A | Methods of range selection for positioning marine seismic equipment |
US7719994B2 (en) * | 2006-04-26 | 2010-05-18 | Honeywell International Inc. | Sub-frame synchronized ranging |
US7450469B2 (en) * | 2006-05-19 | 2008-11-11 | Westerngeco L.L.C. | Water velocity corrections |
US7835221B2 (en) * | 2006-07-06 | 2010-11-16 | Westerngeco L.L.C. | Optical methods and systems in marine seismic surveying |
US20080008037A1 (en) * | 2006-07-07 | 2008-01-10 | Welker Kenneth E | Acoustic propagation velocity modeling methods, apparatus and systems |
US7391674B2 (en) * | 2006-07-26 | 2008-06-24 | Western Geco L.L.C. | Methods and systems for determining orientation of seismic cable apparatus |
US8253418B2 (en) * | 2006-08-30 | 2012-08-28 | The Regents Of The University Of California | Method and system for detecting and mapping hydrocarbon reservoirs using electromagnetic fields |
US7688747B2 (en) * | 2006-08-30 | 2010-03-30 | Honeywell International Inc. | Sub-frame synchronized residual ranging |
US8149647B2 (en) * | 2006-11-16 | 2012-04-03 | Westerngeco L.L.C. | Seismic cable and acoustically decoupled sensor |
US8325562B2 (en) * | 2007-02-09 | 2012-12-04 | Shotspotter, Inc. | Acoustic survey methods in weapons location systems |
FR2917241B1 (fr) * | 2007-06-07 | 2011-04-29 | Sercel Rech Const Elect | Procede d'aide au deploiement/reploiement d'antennes acoustiques lineaires remorquees par un navire,au cours duquel des moyens de mesure de distance portes par les antennes communiquent entre eux. |
US9279899B2 (en) * | 2007-07-18 | 2016-03-08 | Westerngeco L.L.C. | System and technique to estimate physical propagation parameters associated with a seismic survey |
US20090080339A1 (en) * | 2007-09-20 | 2009-03-26 | Nicholas Geoffrey Duffield | Multicast-based inference of temporal delay characteristics in packet data networks |
US8233402B2 (en) | 2007-09-20 | 2012-07-31 | At&T Intellectual Property Ii, L.P. | Multicast-based inference of temporal loss characteristics in packet data networks |
US20090092005A1 (en) * | 2007-10-08 | 2009-04-09 | Nicolas Goujon | Controlling seismic source elements based on determining a three-dimensional geometry of the seismic source elements |
US20090168600A1 (en) * | 2007-12-26 | 2009-07-02 | Ian Moore | Separating seismic signals produced by interfering seismic sources |
US8296067B2 (en) * | 2008-03-17 | 2012-10-23 | Bp Corporation North America Inc. | Satellite communications with cableless seismographs |
US7835224B2 (en) * | 2008-03-31 | 2010-11-16 | Westerngeco L.L.C. | Reconstructing low frequency data recordings using a spread of shallow and deep streamers |
US20090245019A1 (en) * | 2008-03-31 | 2009-10-01 | Jon Falkenberg | Method and system for determining geodetic positions of towed marine sensor array components |
FR2929713B1 (fr) | 2008-04-02 | 2011-01-28 | Sercel Rech Const Elect | Systeme d'acquisition de donnees sismiques en milieu marin, a l'aide de flutes sismiques couplees a des moyens de detection et/ou de localisation de mammiferes marins. |
US8976622B2 (en) | 2008-04-21 | 2015-03-10 | Pgs Geophysical As | Methods for controlling towed marine sensor array geometry |
US20090279384A1 (en) * | 2008-05-07 | 2009-11-12 | Ion Geophysical Corporation | Control Methods for Distributed Nodes |
US7944774B2 (en) * | 2008-05-07 | 2011-05-17 | Apache Corporation | Method for determining adequacy of seismic data coverage of a subsurface area being surveyed and its application to selecting sensor array geometry |
US8094513B2 (en) * | 2008-06-03 | 2012-01-10 | Westerngeco L.L.C. | Determining positioning of survey equipment using a model |
GB2460865B (en) * | 2008-06-13 | 2010-10-20 | Geco Technology Bv | Position determination of a seismic source array |
GB2460874B (en) * | 2008-06-13 | 2010-11-03 | Geco Technology Bv | Position determination of a seismic source array |
US20090326895A1 (en) * | 2008-06-30 | 2009-12-31 | Beasley Craig J | Technique and system for seismic source separation |
US9207347B2 (en) * | 2008-07-05 | 2015-12-08 | Westerngeco L.L.C. | Determining the structure of a towed seismic spread element |
US7916576B2 (en) * | 2008-07-16 | 2011-03-29 | Westerngeco L.L.C. | Optimizing a seismic survey for source separation |
US20100054080A1 (en) * | 2008-08-27 | 2010-03-04 | Guillaume Cambois | Determining Seismic Streamer Array Geometry And Seismic Sensor Response Using Dual Sensor Seismic Streamer Arrays |
US9207349B2 (en) | 2008-08-27 | 2015-12-08 | Pgs Geophysical As | Methods and apparatus for determining seismic streamer array geometry and seismic sensor response |
FR2936876A1 (fr) * | 2008-10-02 | 2010-04-09 | Goerges Grall | Antennes laterales d'emission acoustique pour prospection sismique sous-marine |
US8902697B2 (en) * | 2008-10-22 | 2014-12-02 | Westerngeco L.L.C. | Removing seismic interference using simultaneous or near simultaneous source separation |
US20100103771A1 (en) * | 2008-10-23 | 2010-04-29 | Espen Gulbransen | Providing a survey carrier structure having equidistant survey sensors |
US20100118647A1 (en) * | 2008-11-07 | 2010-05-13 | Pgs Geophysical As | Method for optimizing energy output of from a seismic vibrator array |
US8094514B2 (en) * | 2008-11-07 | 2012-01-10 | Pgs Geophysical As | Seismic vibrator array and method for using |
US9207340B2 (en) * | 2008-12-26 | 2015-12-08 | Pgs Geophysical As | Marine seismic streamer cable with noise suppressing sensor support |
US8395966B2 (en) * | 2009-04-24 | 2013-03-12 | Westerngeco L.L.C. | Separating seismic signals produced by interfering seismic sources |
US20100302900A1 (en) * | 2009-05-26 | 2010-12-02 | Pgs Geophysical As | Autonomously operated marine seismic acquisition system |
US7974152B2 (en) * | 2009-06-23 | 2011-07-05 | Pgs Geophysical As | Control system for marine vibrators and seismic acquisition system using such control system |
NO332115B1 (no) * | 2009-07-07 | 2012-06-25 | Kongsberg Seatex As | Styringsinnretning for posisjonering av instrumentert tauet kabel i vann |
NO332563B1 (no) * | 2009-07-07 | 2012-10-29 | Kongsberg Seatex As | System og fremgangsmate for posisjonering av instrumentert tauet kabel i vann |
US8335127B2 (en) * | 2009-08-12 | 2012-12-18 | Pgs Geophysical As | Method for generating spread spectrum driver signals for a seismic vibrator array using multiple biphase modulation operations in each driver signal chip |
US8427901B2 (en) * | 2009-12-21 | 2013-04-23 | Pgs Geophysical As | Combined impulsive and non-impulsive seismic sources |
US8588025B2 (en) * | 2009-12-30 | 2013-11-19 | Westerngeco L.L.C. | Method and apparatus for acquiring wide-azimuth marine data using simultaneous shooting |
US8267031B2 (en) | 2010-02-24 | 2012-09-18 | Pgs Geophysical As | Tension management control system and methods used with towed marine sensor arrays |
US20110205839A1 (en) | 2010-02-24 | 2011-08-25 | Suedow Gustav Goeran Mattias | Method for towing marine sensor streamers |
US8472281B2 (en) | 2010-03-30 | 2013-06-25 | Pgs Geophysical As | Noise suppression by adaptive speed regulation of towed marine geophysical streamer |
US9663192B2 (en) * | 2010-03-30 | 2017-05-30 | Pgs Geophysical As | Noise suppression by adaptive speed regulations of towed marine geophysical streamer |
US8374053B2 (en) * | 2010-05-19 | 2013-02-12 | Ion Geophysical Corporation | Seismic streamer shape estimation |
US8446798B2 (en) | 2010-06-29 | 2013-05-21 | Pgs Geophysical As | Marine acoustic vibrator having enhanced low-frequency amplitude |
US8792297B2 (en) | 2010-07-02 | 2014-07-29 | Pgs Geophysical As | Methods for gathering marine geophysical data |
US20120057429A1 (en) * | 2010-07-19 | 2012-03-08 | Conocophillips Company | Tuning unique composite relatively adjusted pulse |
US8634270B2 (en) * | 2010-10-01 | 2014-01-21 | Westerngeco L.L.C. | Determining sea conditions in marine seismic spreads |
DE102010062235A1 (de) * | 2010-12-01 | 2012-06-06 | Robert Bosch Gmbh | Fahrerassistenzsystem zur Detektion eines Objekts in einer Fahrzeugumgebung |
US8875722B2 (en) | 2011-03-02 | 2014-11-04 | Pgs Geophysical As | Self propelled cleaning device for marine streamers |
US20120230150A1 (en) * | 2011-03-09 | 2012-09-13 | Suedow Gustav Goeran Mattias | Method for determining positions of sensor streamers during geophysical surveying |
US8582394B2 (en) * | 2011-12-15 | 2013-11-12 | Pgs Geophysical As | Method for determining positions of sensor streamers during geophysical surveying |
US8730760B2 (en) | 2011-04-05 | 2014-05-20 | Pgs Geophysical As | Method for seismic surveying using wider lateral spacing between sources to improve efficiency |
EP2541283B1 (en) * | 2011-06-29 | 2016-08-17 | Sercel | Method and device for estimating an underwater acoustic sound velocity in a network of acoustic nodes |
US10139505B2 (en) | 2011-08-09 | 2018-11-27 | Pgs Geophysical As | Digital sensor streamers and applications thereof |
US8670292B2 (en) | 2011-08-12 | 2014-03-11 | Pgs Geophysical As | Electromagnetic linear actuators for marine acoustic vibratory sources |
US8717845B2 (en) | 2011-08-24 | 2014-05-06 | Pgs Geophysical As | Quality-based steering methods and systems for 4D geophysical surveys |
NO334751B1 (no) * | 2011-09-22 | 2014-05-19 | Scantrawl As | System og fremgangsmåte for styring av trålfiske |
NO335218B1 (no) | 2011-09-22 | 2014-10-20 | Scantrawl As | Fremgangsmåte for å bestemme avstand |
FR2981758B1 (fr) * | 2011-10-19 | 2013-12-06 | Cggveritas Services Sa | . |
EP2607920B1 (en) * | 2011-12-19 | 2018-04-11 | Sercel | Method and device for estimating an inter-node distance between nodes arranged along towed acoustic linear antennas. |
US9835750B2 (en) | 2012-01-20 | 2017-12-05 | Cgg Services Sas | Buoy based marine seismic survey system and method |
NO339634B1 (no) * | 2012-05-16 | 2017-01-16 | Scantrawl As | Geometri for dobbeltrål |
US20140083449A1 (en) * | 2012-09-27 | 2014-03-27 | Michael Bo Erneland | Ultrasonic Cleaning of Marine Geophysical Equipment |
US20140254308A1 (en) * | 2012-12-17 | 2014-09-11 | Westerngeco L.L.C. | Identifying reflection acoustic signals |
EP2770344B1 (en) * | 2013-02-21 | 2015-09-09 | Sercel | Method and device for estimating a relative position between towed acoustic linear antennas |
US9377545B2 (en) | 2013-03-07 | 2016-06-28 | Pgs Geophysical As | Streamer design for geophysical prospecting |
US9383468B2 (en) * | 2013-03-12 | 2016-07-05 | Pgs Geophysical As | Streamers without tailbuoys |
US9423519B2 (en) * | 2013-03-14 | 2016-08-23 | Pgs Geophysical As | Automated lateral control of seismic streamers |
DE102013211627A1 (de) * | 2013-06-20 | 2014-12-24 | Robert Bosch Gmbh | Elektroakustischer Wandler |
US20160327665A1 (en) * | 2013-12-30 | 2016-11-10 | Pgs Geophysical As | Control system for marine vibrators |
US10101480B2 (en) | 2014-10-20 | 2018-10-16 | Pgs Geophysical As | Methods and systems to separate seismic data associated with impulsive and non-impulsive sources |
WO2016063126A1 (en) * | 2014-10-23 | 2016-04-28 | Cgg Services Sa | Methods and systems for improved active land streamers |
WO2017062866A1 (en) * | 2015-10-09 | 2017-04-13 | Ion Geophysical Corporation | Acoustic ranging apparatus and methods |
US10234585B2 (en) | 2015-12-10 | 2019-03-19 | Pgs Geophysical As | Geophysical survey systems and related methods |
US10222499B2 (en) | 2016-01-11 | 2019-03-05 | Pgs Geophysical As | System and method of marine geophysical surveys with distributed seismic sources |
US10451759B2 (en) | 2016-04-15 | 2019-10-22 | Pgs Geophysical As | Control system for a marine vibrator |
US11438866B2 (en) * | 2018-03-30 | 2022-09-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Real-time location system infrastructure for easy and quick deployment and configuration |
CN111521973A (zh) * | 2020-04-29 | 2020-08-11 | 中国人民解放军国防科技大学 | 一种水听器阵列的基元空间位置有源测量系统及方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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NO147618L (no) * | 1976-11-18 | |||
US4231111A (en) * | 1978-03-13 | 1980-10-28 | Mobil Oil Corporation | Marine cable location system |
GB2070247B (en) * | 1980-02-08 | 1983-11-30 | Secr Defence | Method and apparatus for detecting a doppler-shifted waveform in an electrical signal |
GB8721748D0 (en) * | 1987-09-16 | 1987-10-21 | Horizon Exploration Ltd | Point location determination close to sea |
NO173206C (no) * | 1988-06-06 | 1999-11-11 | Geco As | Fremgangsmåte til posisjonsbestemmelse av minst to seismiske kabler i et refleksjonsseismisk målesystem |
NO303751B1 (no) * | 1993-11-19 | 1998-08-24 | Geco As | Fremgangsmöter til bestemmelse av posisjonen for seismisk utstyr og anvendelse av fremgangsmöten |
US5761153A (en) * | 1996-06-27 | 1998-06-02 | Input/Output, Inc. | Method of locating hydrophones |
US6157592A (en) | 1998-07-06 | 2000-12-05 | Resolution Displays, Inc. | Acoustic position determination method and apparatus |
CA2401587C (en) * | 2000-03-20 | 2007-07-31 | Francois Bernard | Apparatus for deploying a load to an underwater target position with enhanced accuracy and a method to control such apparatus |
GB0010636D0 (en) * | 2000-05-04 | 2000-06-28 | Geco As | Acoustic emitters for use in marine seismic surveying |
US6697300B1 (en) * | 2002-09-13 | 2004-02-24 | General Dynamics Advanced Information Systems, Inc. | Method and apparatus for determining the positioning of volumetric sensor array lines |
GB2396014B (en) | 2002-12-06 | 2006-01-18 | Westerngeco Seismic Holdings | Method and apparatus for determining propagation time delay |
-
2005
- 2005-10-21 US US11/256,390 patent/US7376045B2/en active Active
-
2006
- 2006-08-07 GB GB0615717A patent/GB2436925B/en active Active
- 2006-08-14 NO NO20063664A patent/NO338889B1/no unknown
- 2006-08-15 AU AU2006203527A patent/AU2006203527B2/en active Active
-
2007
- 2007-11-05 GB GBGB0721710.2A patent/GB0721710D0/en not_active Ceased
- 2007-11-05 GB GBGB0721708.6A patent/GB0721708D0/en not_active Ceased
-
2016
- 2016-05-24 NO NO20160878A patent/NO341913B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
GB0721710D0 (en) | 2007-12-19 |
US20070091719A1 (en) | 2007-04-26 |
GB2436925A (en) | 2007-10-10 |
GB0721708D0 (en) | 2007-12-19 |
GB0615717D0 (en) | 2006-09-20 |
NO338889B1 (no) | 2016-10-31 |
AU2006203527B2 (en) | 2010-10-28 |
GB2436925B (en) | 2009-02-11 |
NO20160878A1 (no) | 2016-05-24 |
NO341913B1 (no) | 2018-02-19 |
US7376045B2 (en) | 2008-05-20 |
AU2006203527A1 (en) | 2007-05-10 |
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