W W L

Pipers’ Worldwide List of IP Attorneys

Welcome to the new version of Pipers’ Worldwide List of IP Attorneys (WWL).
‍
This version should be easier to use than our original listing. We have omitted the physical address of each attorney firm, as we assume you will contact them via email. In most cases, we have listed the firm's general email address; however, some addresses appear as "NULL" in the listing, as certain firms do not publish a general email address and instead request that you use the contact form on their website.

Read more...

The most significant change to the WWL is the addition of an acronym for each firm.
‍
For over 20 years, we have promoted the use of a unique firm reference in the subject line of emails, to avoid the repeated use of the terms "your reference" and "our reference," which can become confusing in an email exchange - particularly when firms use file references or matter numbers of a similar format. This makes it difficult to automatically identify the correct file reference in order to match the communication to the relevant file or matter number.

Our solution is to adopt an acronym for each firm's name and use it in place of the term "our reference." For this to work, each patent attorney firm in the world needs a unique acronym. We have attempted to address this by including a suggested acronym for each firm in the WWL.
‍
Our automated mail system records both outgoing and incoming emails by detecting the string "Pipers Ref:" followed by the relevant file reference.

On the assumption that other firms may wish to use a similar automated system to store emails against the relevant file, it would be sensible for each firm to adopt a unique acronym based on its own name.

If you have already adopted a different acronym and would like us to use it in the worldwide list, please contact us at webmaster@piperpat.com  so that we can update our records and adjust other acronyms as needed to ensure yours remains unique within our list.

We have taken the liberty of suggesting an acronym for each firm in the WWL.
We appreciate your assistance in ensuring these acronyms are used effectively, and we hope to collectively operate an effective system for communication between firms around the world.

Company name
City
Country
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Leech Tishman - California
CITY
Pasadena, CA 91101
COUNTRY
United States
ACRONYM
LTCA
Leech Tishman - Pennslyvania
CITY
Pittsburgh, PA 15219
COUNTRY
United States
ACRONYM
LTPE
Lee & Hayes - Seattle Office
CITY
Seattle, WA 98101
COUNTRY
United States
ACRONYM
LHSE
Lee International IP & Law Group
CITY
Seoul 03737
COUNTRY
South Korea
ACRONYM
Lee
Lee & Ko - Beijing
CITY
Beijing
COUNTRY
China
ACRONYM
LKCN
Lee & Lee
CITY
Singapore 048623
COUNTRY
Singapore
ACRONYM
LLSG
Lee & Li
CITY
Taipei 11072
COUNTRY
Taiwan
ACRONYM
LLTW
Lee & Morse, P.C.
CITY
Falls Church, Virginia 22042
COUNTRY
United States
ACRONYM
LMPC
Lee & Park Law Firm
CITY
Seoul
COUNTRY
South Korea
ACRONYM
LPKR
Leesung International Patent Law Firm
CITY
Seoul, (05854, right)
COUNTRY
South Korea
ACRONYM
Leesu
Leeway Advocaten
CITY
1083 HN Amsterdam
COUNTRY
Netherlands
ACRONYM
LANL
Legal Alliances
CITY
San Salvador
COUNTRY
El Salvador
ACRONYM
Allia
Legal League Consulting - Delhi NCR
CITY
Gurugram, Haryana – 122 002
COUNTRY
India
ACRONYM
LeagDE
Legal League Consulting - Mumbai
CITY
Mumbai, Maharashtra – 400 070
COUNTRY
India
ACRONYM
LeagMU
legalmax
CITY
COUNTRY
Uzbekistan
ACRONYM
LegaUZ
Legalmax
CITY
COUNTRY
Kyrgyzstan
ACRONYM
LegaKG
Legalsa
CITY
COUNTRY
Guatemala
ACRONYM
LegaGT
Legal Steps
CITY
Dhaka 1000
COUNTRY
Bangladesh
ACRONYM
Steps
LEGA SOLV
CITY
Mumbai - 400 067
COUNTRY
India
ACRONYM
LEGA
Legelata Law Firm
CITY
Yerevan 0001
COUNTRY
Armenia
ACRONYM
Legel
Legends Law - New York
CITY
New York, NY 10167
COUNTRY
United States
ACRONYM
LegeNY
Legends Law - Utah
CITY
Kaysville, UT 84037
COUNTRY
United States
ACRONYM
LegeUT
Legismark - Patents & Trademarks Attorneys
CITY
30009 Murcia
COUNTRY
Spain
ACRONYM
Legis
Lehacorp Co Ltd
CITY
Hanoi
COUNTRY
Vietnam
ACRONYM
Lehac
LehmanLaw Mongolia LLP
CITY
Ulaanbaatar -14240
COUNTRY
Mongolia
ACRONYM
LMMN
Lehman, Lee & Xu - Beijing
CITY
Beijing 100600
COUNTRY
China
ACRONYM
LLXBJ
Lehman, Lee & Xu - Hong Kong
CITY
Causeway Bay
COUNTRY
Hong Kong
ACRONYM
LLXHK
Lehman, Lee & Xu - Shanghai
CITY
200040 Shanghai
COUNTRY
China
ACRONYM
LLXSH
Lehmann & Fernández
CITY
28006. Madrid
COUNTRY
Spain
ACRONYM
LFES
Leitzinger Oy
CITY
00180 Helsinki
COUNTRY
Finland
ACRONYM
Leitz
Lejček & Associates - Czechia - 120 00 Prague 2
CITY
120 00 Prague 2
COUNTRY
Czechia
ACRONYM
LejcPR
Lejček & Associates - Czechia - Prague 2
CITY
Prague 2
COUNTRY
Czechia
ACRONYM
LejceC
Leks & Co Lawyers
CITY
Jakarta 12950
COUNTRY
Indonesia
ACRONYM
Leks
Leland Kimpinski LLP
CITY
Saskatoon SK S7K 2S5
COUNTRY
Canada
ACRONYM
LKCA
Lê & Lê - Hanoi
CITY
Hanoi
COUNTRY
Vietnam
ACRONYM
LeHA
Lê & Lê - Ho Chi Minh
CITY
COUNTRY
Vietnam
ACRONYM
LeHO
Lellos P. Demetriades Law Office LLC
CITY
1096 Nicosia
COUNTRY
Cyprus
ACRONYM
Demet
Lemaire Patent Law Firm, P.L.L.C.
CITY
Burnsville, MN 55306-5711
COUNTRY
United States
ACRONYM
LPLLC
Leman & Szlak
CITY
COUNTRY
Argentina
ACRONYM
LSAR
Lemcke Brommer & Partner
CITY
76135 Karlsruhe
COUNTRY
Germany
ACRONYM
LBPDE
Lempia Summerfield Katz LLC
CITY
Chicago 60603
COUNTRY
United States
ACRONYM
LSK
LENZING | GERBER | STUTE
CITY
40212 Düsseldorf
COUNTRY
Germany
ACRONYM
LGSDE
Lenz & Staehelin
CITY
CH-1211 Geneva 6
COUNTRY
Switzerland
ACRONYM
LSCH
Leo Law Firm, LLC
CITY
Huntsville, AL 35801
COUNTRY
United States
ACRONYM
Leo
LeonardPatel PC
CITY
Alexandria, VA 22314
COUNTRY
United States
ACRONYM
Leona
Leong, Ng & Tan
CITY
10200, George Town
COUNTRY
Malaysia
ACRONYM
LNTMY
Leonhard & Partner Patentanwaelte
CITY
80331 Muenchen
COUNTRY
Germany
ACRONYM
LPP
LermerRaible - München
CITY
D-80336 München
COUNTRY
Germany
ACRONYM
LermMU
LermerRaible - Rottenburg am Neckar
CITY
D-72108 Rottenburg am Neckar
COUNTRY
Germany
ACRONYM
LermRO
Lerner David Littenberg Krumholz & Mentlik, LLP
CITY
Cranford, NJ 07016
COUNTRY
United States
ACRONYM
LDLKM
Lerner Greenberg Stemer LLP
CITY
Hollywood
COUNTRY
United States
ACRONYM
LGSUS
Lesavich High-Tech Law Group, S.C.
CITY
Kenosha, WI 53144
COUNTRY
United States
ACRONYM
LHTSC
Lesicar Maynard Andrews - Adelaide
CITY
Adelaide, South Australia 5067
COUNTRY
Australia
ACRONYM
LMAAD
Lesicar Maynard Andrews - Dandenong
CITY
COUNTRY
Australia
ACRONYM
LMADA
Lesley A. Wallerstein, LLC
CITY
Deerfield, IL 60015
COUNTRY
United States
ACRONYM
WallDE
Lespérance & Martineau
CITY
Montréal, H3G 1R8
COUNTRY
Canada
ACRONYM
LMCA
Lesse Indonesia Patent
CITY
Jakarta Barat 11460
COUNTRY
Indonesia
ACRONYM
LIID
Letters & Thoo Patent & Trade Mark Attorneys
CITY
663 King’s Road, Quarry Bay
COUNTRY
Hong Kong
ACRONYM
LTM
Leung Kin & Co.
CITY
Yuen Long, New Territories
COUNTRY
Hong Kong
ACRONYM
LKHK
Leveque Intellectual Property Law, P.C.
CITY
Frederick MD 21701
COUNTRY
United States
ACRONYM
LPC
Levine Bagade Han LLP
CITY
Palo Alto, CA 94303
COUNTRY
United States
ACRONYM
LBHUS
Levintsa
CITY
Chisinau, MD-2012
COUNTRY
Moldova
ACRONYM
Levin
Levy Castilla & Co.
CITY
Buenos Aires (B1640 FEG)
COUNTRY
Argentina
ACRONYM
LCAR
Lewellyn Law, PLLC
CITY
Largo, Florida 33771
COUNTRY
United States
ACRONYM
Lewel
Lewis B. Sternfels, Attorney at Law
CITY
Los Angeles, CA 90066
COUNTRY
United States
ACRONYM
SterUS
Lewis & Davis Patent Attorneys Office.
CITY
Taipei 10478
COUNTRY
Taiwan
ACRONYM
LDTW
Lewis Kohn & Walker LLP
CITY
San Diego, CA 92127
COUNTRY
United States
ACRONYM
LKW
Lewis Roca Rothgerber Christie
CITY
Las Vegas, NV 89169
COUNTRY
United States
ACRONYM
LRRC
Lewis Silkin LLP
CITY
London EC4A 1BL
COUNTRY
United Kingdom
ACRONYM
LSGB
Lex
CITY
105 Reykjavík
COUNTRY
Iceland
ACRONYM
LexIS
Lex Artifex, LLP.
CITY
Uyo
COUNTRY
Nigeria
ACRONYM
LANG
LexDellmeier
CITY
80335 München
COUNTRY
Germany
ACRONYM
Lexde
Lex Ferghana.
CITY
Kabul
COUNTRY
Afghanistan
ACRONYM
LFAF
LexField Law Offices
CITY
Beijing 100020
COUNTRY
China
ACRONYM
Lexfi
Lex Frontier
CITY
Ebene
COUNTRY
Mauritius
ACRONYM
LFMU
LEXGLOBE IP Services
CITY
Dar es Salaam
COUNTRY
Tanzania
ACRONYM
Lexgl
Lexgoal IP Law Office
CITY
Beijing 100020
COUNTRY
China
ACRONYM
Lexgo
Lexia Partners
CITY
Osaka 530-0005
COUNTRY
Japan
ACRONYM
Lexia
Lexincorp
CITY
Guatemala City
COUNTRY
Guatemala
ACRONYM
Lexin
Lex IP Care
CITY
Gurgaon-NCR – 122 018, Haryana
COUNTRY
India
ACRONYM
LCIN
Lex Law Firm
CITY
Giza
COUNTRY
Egypt
ACRONYM
LexEG
Lexlem IP
CITY
03600 Elda (Alicante)
COUNTRY
Spain
ACRONYM
Lexle
Lex Motion
CITY
Haltu, Kolkata, West Bengal 700 078
COUNTRY
India
ACRONYM
LMHA
Lexntech
CITY
New Delhi-110 019
COUNTRY
India
ACRONYM
Lexnt
Lex Orbis
CITY
New Delhi – 110 001
COUNTRY
India
ACRONYM
LO
Lex-Pat Biuro prawno patentowe Brodowska Slodownik
CITY
01 447 Warsaw
COUNTRY
Poland
ACRONYM
LPBPPB
Lexpatent
CITY
Minsk, 220005
COUNTRY
Belarus
ACRONYM
Lexpa
Lex S.A.
CITY
Havana
COUNTRY
Cuba
ACRONYM
LSACU
Lext Intellectual Property
CITY
Icarai| Niteroi - RJ - 24230-101
COUNTRY
Brazil
ACRONYM
Lext
LEXT, P.C.
CITY
Tokyo, 162-0801
COUNTRY
Japan
ACRONYM
LEXT
Lexwell Partners
CITY
Tokyo 151-0053
COUNTRY
Japan
ACRONYM
Lexwe
Lexx and Sophy
CITY
Lagos
COUNTRY
Nigeria
ACRONYM
LSNG
Leydig, Voit & Mayer
CITY
Chicago, IL 60601-6745
COUNTRY
United States
ACRONYM
LVM
Leyendecker & Lemire, LLC
CITY
Greenwood Village, CO 80111
COUNTRY
United States
ACRONYM
LLGR
Leyva, Montenegro, Trigueros, Abogados, S.C.
CITY
C.P. 03100. México D.F.
COUNTRY
Mexico
ACRONYM
LMTSC
LH-AG
CITY
50480 Kuala Lumpur
COUNTRY
Malaysia
ACRONYM
LHMY
Liad Whatstein & Co.
CITY
Tel Aviv 6473926
COUNTRY
Israel
ACRONYM
LWIL
Lia e Barbosa
CITY
Pompeia - São Paulo - SP CEP: 05021-000
COUNTRY
Brazil
ACRONYM
LEB
Lian & Lien IP Attorneys
CITY
Beijing 100738
COUNTRY
China
ACRONYM
LLB
Liapunov & Co - St Petersburg
CITY
St. Petersburg 191002
COUNTRY
Russia
ACRONYM
Liapu