The " OptiLight" Trademark may be available

United States

£74/ 1 class + gov fee

Canada

£445/ 1 class + gov fee

Mexico

£371/ 1 class + gov fee

European Union

£520/ 1 class + gov fee

China

£371/ 1 class + gov fee

South Korea

£520/ 1 class + gov fee

Japan

£594/ 1 class + gov fee

India

£185/ 1 class + gov fee

Australia

£223/ 1 class + gov fee

Israel

£520/ 1 class + gov fee

United Arab Emirates

£520/ 1 class + gov fee

New Zealand

£297/ 1 class + gov fee

Brazil

£371/ 1 class + gov fee

Taiwan

£594/ 1 class + gov fee

Ukraine

£594/ 1 class + gov fee

Indonesia

£520/ 1 class + gov fee

South Africa

£371/ 1 class + gov fee

Singapore

£594/ 1 class + gov fee

Saudi Arabia

£594/ 1 class + gov fee

Afghanistan

£594/ 1 class + gov fee

Algeria

£594/ 1 class + gov fee

Argentina

£297/ 1 class + gov fee

Austria

£668/ 1 class + gov fee

Bahrain

£520/ 1 class + gov fee

Bangladesh

£445/ 1 class + gov fee

Benelux

£743/ 1 class + gov fee

Bhutan

£668/ 1 class + gov fee

Bolivia

£594/ 1 class + gov fee

Botswana

£965/ 1 class + gov fee

British Virgin Islands

£891/ 1 class + gov fee

Bulgaria

£594/ 1 class + gov fee

Cambodia

£594/ 1 class + gov fee

Chile

£371/ 1 class + gov fee

Colombia

£520/ 1 class + gov fee

Congo

£891/ 1 class + gov fee

Costa Rica

£668/ 1 class + gov fee

Croatia

£668/ 1 class + gov fee

Cyprus

£743/ 1 class + gov fee

Czech Republic

£668/ 1 class + gov fee

Denmark

£594/ 1 class + gov fee

Macau

£520/ 1 class + gov fee

Greenland

£594/ 1 class + gov fee

Dominican Republic

£668/ 1 class + gov fee

Curacao

£891/ 1 class + gov fee

Aruba

£891/ 1 class + gov fee

Ecuador

£594/ 1 class + gov fee

Egypt

£520/ 1 class + gov fee

El Salvador

£594/ 1 class + gov fee

Ethiopia

£817/ 1 class + gov fee

France

£668/ 1 class + gov fee

Gaza

£594/ 1 class + gov fee

Germany

£668/ 1 class + gov fee

Greece

£594/ 1 class + gov fee

Guatemala

£668/ 1 class + gov fee

Haiti

£668/ 1 class + gov fee

Honduras

£668/ 1 class + gov fee

Hong Kong (SAR)

£668/ 1 class + gov fee

Hungary

£817/ 1 class + gov fee

Iraq

£1,114/ 1 class + gov fee

Italy

£668/ 1 class + gov fee

Jordan

£594/ 1 class + gov fee

Kazakhstan

£594/ 1 class + gov fee

Kenya

£668/ 1 class + gov fee

Kuwait

£594/ 1 class + gov fee

Laos

£520/ 1 class + gov fee

Lebanon

£743/ 1 class + gov fee

Lesotho

£891/ 1 class + gov fee

Libya

£668/ 1 class + gov fee

Madrid Protocol (WIPO)

£1,485/ 1 class + gov fee

Malawi

£817/ 1 class + gov fee

Malaysia

£520/ 1 class + gov fee

Maldives

£743/ 1 class + gov fee

Morocco

£743/ 1 class + gov fee

Mozambique

£668/ 1 class + gov fee

Myanmar

£594/ 1 class + gov fee

Namibia

£594/ 1 class + gov fee

Nepal

£520/ 1 class + gov fee

Nicaragua

£668/ 1 class + gov fee

Norway

£668/ 1 class + gov fee

Oman

£817/ 1 class + gov fee

Pakistan

£594/ 1 class + gov fee

Panama

£668/ 1 class + gov fee

Paraguay

£668/ 1 class + gov fee

Peru

£594/ 1 class + gov fee

Philippines

£668/ 1 class + gov fee

Poland

£371/ 1 class + gov fee

Portugal

£668/ 1 class + gov fee

Puerto Rico

£668/ 1 class + gov fee

Qatar

£594/ 1 class + gov fee

Romania

£668/ 1 class + gov fee

Serbia

£668/ 1 class + gov fee

Slovakia

£668/ 1 class + gov fee

Spain

£668/ 1 class + gov fee

Sri Lanka

£520/ 1 class + gov fee

Swaziland

£965/ 1 class + gov fee

Sweden

£594/ 1 class + gov fee

Switzerland

£668/ 1 class + gov fee

Thailand

£594/ 1 class + gov fee

Tunisia

£668/ 1 class + gov fee

Turkey

£594/ 1 class + gov fee

Uganda

£520/ 1 class + gov fee

United Republic of Tanzania

£520/ 1 class + gov fee

Uruguay

£594/ 1 class + gov fee

Venezuela

£668/ 1 class + gov fee

Vietnam

£594/ 1 class + gov fee

West Bank, Palestine

£594/ 1 class + gov fee

Yemen

£1,262/ 1 class + gov fee

Albania

£668/ 1 class + gov fee

Andorra

£668/ 1 class + gov fee

Angola

£965/ 1 class + gov fee

Antigua and Barbuda

£891/ 1 class + gov fee

Armenia

£594/ 1 class + gov fee

Azerbaijan

£594/ 1 class + gov fee

Bahamas

£1,040/ 1 class + gov fee

Barbados

£965/ 1 class + gov fee

Belgium

£743/ 1 class + gov fee

Belize

£965/ 1 class + gov fee

Benin

£594/ 1 class + gov fee

Bosnia and Herzegovina

£743/ 1 class + gov fee

Brunei

£965/ 1 class + gov fee

Burkina Faso

£594/ 1 class + gov fee

Burundi

£891/ 1 class + gov fee

Cabo Verde

£668/ 1 class + gov fee

Cameroon

£594/ 1 class + gov fee

Central African Republic (CAR)

£594/ 1 class + gov fee

Chad

£594/ 1 class + gov fee

Comoros

£594/ 1 class + gov fee

Cote d'Ivoire

£594/ 1 class + gov fee

Czechia

£743/ 1 class + gov fee

Djibouti

£891/ 1 class + gov fee

Dominica

£965/ 1 class + gov fee

Equatorial Guinea

£594/ 1 class + gov fee

Eritrea

£743/ 1 class + gov fee

Estonia

£965/ 1 class + gov fee

Eswatini

£965/ 1 class + gov fee

Fiji

£668/ 1 class + gov fee

Finland

£520/ 1 class + gov fee

Gabon

£594/ 1 class + gov fee

Gambia

£668/ 1 class + gov fee

Georgia

£594/ 1 class + gov fee

Ghana

£743/ 1 class + gov fee

Grenada

£965/ 1 class + gov fee

Guinea

£594/ 1 class + gov fee

Guinea-Bissau

£594/ 1 class + gov fee

Guyana

£965/ 1 class + gov fee

Iceland

£965/ 1 class + gov fee

Ireland

£594/ 1 class + gov fee

Jamaica

£891/ 1 class + gov fee

Kiribati

£743/ 1 class + gov fee

Kosovo

£668/ 1 class + gov fee

Kyrgyzstan

£668/ 1 class + gov fee

Latvia

£520/ 1 class + gov fee

Liberia

£743/ 1 class + gov fee

Liechtenstein

£743/ 1 class + gov fee

Lithuania

£520/ 1 class + gov fee

Luxembourg

£743/ 1 class + gov fee

Madagascar

£743/ 1 class + gov fee

Mali

£594/ 1 class + gov fee

Malta

£445/ 1 class + gov fee

Marshall Islands

£743/ 1 class + gov fee

Mauritania

£594/ 1 class + gov fee

Mauritius

£743/ 1 class + gov fee

Micronesia

£743/ 1 class + gov fee

Moldova

£743/ 1 class + gov fee

Monaco

£1,040/ 1 class + gov fee

Mongolia

£445/ 1 class + gov fee

Montenegro

£668/ 1 class + gov fee

Nauru

£743/ 1 class + gov fee

Netherlands

£743/ 1 class + gov fee

Niger

£594/ 1 class + gov fee

Nigeria

£297/ 1 class + gov fee

North Macedonia

£668/ 1 class + gov fee

Palau

£743/ 1 class + gov fee

Palestine

£743/ 1 class + gov fee

Papua New Guinea

£594/ 1 class + gov fee

Rwanda

£743/ 1 class + gov fee

Saint Kitts and Nevis

£965/ 1 class + gov fee

Saint Lucia

£965/ 1 class + gov fee

Saint Vincent and the Grenadines

£965/ 1 class + gov fee

Samoa

£891/ 1 class + gov fee

San Marino

£743/ 1 class + gov fee

Sao Tome and Principe

£743/ 1 class + gov fee

Senegal

£594/ 1 class + gov fee

Seychelles

£743/ 1 class + gov fee

Sierra Leone

£743/ 1 class + gov fee

Slovenia

£668/ 1 class + gov fee

Solomon Islands

£743/ 1 class + gov fee

Somalia

£743/ 1 class + gov fee

South Sudan

£743/ 1 class + gov fee

Suriname

£1,188/ 1 class + gov fee

Tajikistan

£594/ 1 class + gov fee

Tanzania

£520/ 1 class + gov fee

Timor-Leste

£743/ 1 class + gov fee

Togo

£594/ 1 class + gov fee

Tonga

£965/ 1 class + gov fee

Trinidad and Tobago

£891/ 1 class + gov fee

Turkmenistan

£594/ 1 class + gov fee

Tuvalu

£743/ 1 class + gov fee

Uzbekistan

£520/ 1 class + gov fee

Vanuatu

£891/ 1 class + gov fee

Zambia

£668/ 1 class + gov fee

Zimbabwe

£668/ 1 class + gov fee

OAPI

£668/ 1 class + gov fee

ARIPO

£743/ 1 class + gov fee