Intellectual Property

Requests to amend a patent after grant

In the table below we provide you with information about applications we have received to amend the specification of a patent under sections 27 and 75 before the court and the Office. The table also includes information about when you need to file an opposition if you wish to oppose the application to amend.

Where amendments have been filed electronically, you can obtain full details by selecting the patent number. If you are the patent owner(s), you should check these details carefully and inform us if there are any problems. Where amendments have been filed in paper form only, the symbol * appears in the table after the patent number.

In the case of amendments filed under section 75 before the court and under section 27 at the Office, reasons for the amendments are also provided.

You can obtain reasons for the amendments and full details of any amendments filed in paper form by contacting Litigation Section (Telephone: +44 (0) 1633 814334).

Opposition procedures

You need to ensure you follow the correct procedures and file your opposition within the deadline shown below.

SectionPatents and Designs Journal number and dateDeadline for filing oppositionPatent number
and title
International ClassificationProprietor
(Court action number if any and address for service)
756232
29 October 2008
14 daysGB2424603

Multi-cyclone dust separator
B04CSamsung Gwangju Electronics Co., Ltd

HC07 C02383
756231
22 October 2008
14 daysEP1495908 PDF document(243Kb)

A seating system and a passenger accommodation unit for a vehicle
B60N, B64DVirgin Atlantic Airways Limited

HC07, C0195

DLA Piper UK LLP
3 Noble Street
London
EC2V 7EE
276230
15 October 2008
4 weeksEP1436138 *

Longitudinal orientation of a tubular thermoplastic film
B29COle-Bendt Rasmussen
276230
15 October 2008
4 weeksEP0986164 *

Brush Holder
H02KMitsubishi Denki Kabushiki Kaisha
276230
15 October 2008
4 weeksEP1365495 *

Automotive alternating-current dynamoelectric machine
H02KMitsubishi Denki Kabushiki Kaisha
276230
15 October 2008
4 weeksEP1353431 *

Alternator
H02KMitsubishi Denki Kabushiki Kaisha
276229
8 October 2008
4 weeksGB2411019 *

Accesses in data processing
G4AArm Limited
276229
8 October 2008
4 weeksGB2385449 *

Remote control power switch
H05BSteven Sevak Singh
276229
8 October 2008
4 weeksGB2303806 PDF document(316Kb)

Apparatus and method for use in applying particles to an external layer of uncured resin of a coatin of an optical fibre unit
B2LPrysmian Cavi E Sistemi Energia S.R.L.
276229
8 October 2008
4 weeksGB2378779 *

Accessing memory units in data processing apparatus
G4AArm Limited
276228
1 October 2008
4 weeksGB2382842 *

Spark plug
H01TFederal - Mogul Ignition (UK) Limited
75 before comptroller6226
17 September 2008
4 weeksGB2347682 PDF document(13Kb)

A method for the extraction of oil by microemulsification
C10L 33/00, 33/04Surface Active Solutions (Holdings) Limited
756225
10 September 2008
14 daysEP1651270 PDF document(1.36Mb)

Medicaments for inhalation comprising betamimetics and an anticholinergic
A61KBoehringer Ingelheim International GMBH
Powell Gilbert LLP,
25 Southampton Buildings,
Chancery Lane, WC2A 1AL
HC07 C02104
276224
3 September 2008
4 weeksGB2422113 *

Low frequency vibration assisted blood perfusion emergency system
A5RAHOF Biophysical Systems INC
756223
27 August 2008
14 daysEP1047898 PDF document(960Kb)

Hoses or flexible pipes
F16LHowrey LLP, 22 Tudor Street, London, EC4Y 0AY
276223
27 August 2008
4 weeksGB2382538 PDF document(68Kb)

Device having a liquid flowpath
B1XThe University of Hull
276222
20 August 2008
4 weeksGB2396376 *

Expandable packer
E21BWeatherford /Lamb Inc
276222
20 August 2008
4 weeksEP0323708 *

Rotavirus reassortant vaccine
A61KThe Wistar Institute of Anatomy and Biology

The Childrens Hospital of Philadelphia
276222
20 August 2008
4 weeksEP1679806 *

Mobile satellite communication system
H04BMitsubishi Denki Kabushiki Kaisha
276221
13 August 2008
4 weeksEP1036066 *

Substituted pyrimidine and pyridine herbicides
C07DNational Institute for Strategic Technology Acquisition and Commercialization
276220
6 August 2008
4 weeksEP0916927 *

Navigator
G01CMitsubishi Denki Kabushiki Kaisha
276219
30 July 2008
4 weeksGB2403022 *

Flexible increase to optical switch capacity
G02FPolatis Limited
756218
23 July 2008
14 daysEP0722730 PDF document(1.07Mb)

Controlled release oxycodone compositions
A61KNAPP Pharmaceutical Holdings LTD

HC07 C03478

Powell Gilbert
25 Southampton Buildings
Chancery Lane
London
WC2A 1AL
756218
23 July 2008
14 daysEP1258246 PDF document(1.06Mb)

Controlled release oxycodone compositions
A61KNAPP Pharmaceutical Holdings LTD

HC07 C03478

Powell Gilbert
25 Southampton Buildings
Chancery Lane
London
WC2A 1AL
756218
23 July 2008
14 daysEP0722730 PDF document(1.07Mb)

Controlled release oxycodone compositions
A61KNAPP Pharmaceutical Holdings LTD

HC07 C03453

Powell Gilbert
25 Southampton Buildings
Chancery Lane
London
WC2A 1AL
756218
23 July 2008
14 daysEP1258246 PDF document(1.06Mb)

Controlled release oxycodone compositions
A61KNAPP Pharmaceutical Holdings LTD

HC07 C03453

Powell Gilbert
25 Southampton Buildings
Chancery Lane
London
WC2A 1AL
276218
23 July 2008
4 weeksGB2407237 *

Electronic circuit for automatic termination
H04LMoore Industries Incorporated