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have listed the firm's general email address; however, some addresses appear as "NULL" in the listing, as certain firms do not publish a general email address and instead request that you use the contact form on their website.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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Patent- und Rechtsanwaltskanzlei Sroka & Sroka
CITY
40545 Düsseldorf
COUNTRY
Germany
ACRONYM
SSDU
Patent Universe
CITY
Sofia 1000
COUNTRY
Bulgaria
ACRONYM
Unive
PATENTUS LLC
CITY
Moscow
COUNTRY
Russia
ACRONYM
PatenR
PatentVantage
CITY
Chicago, IL 60606
COUNTRY
United States
ACRONYM
PateCH
Patentweb
CITY
COUNTRY
South Africa
ACRONYM
PateZA
Patentwerk B.V.
CITY
5211 BC ‘s-Hertogenbosch
COUNTRY
Netherlands
ACRONYM
PBV
Patentwire
CITY
New Delhi – 110024
COUNTRY
India
ACRONYM
PatenI
PATERIS Patentanwälte - Munich Office
CITY
81671 Munich
COUNTRY
Germany
ACRONYM
Pater
PATEV Associates GmbH
CITY
76228 Karlsruhe
COUNTRY
Germany
ACRONYM
PATEV
Patice
CITY
108 Reykjavík
COUNTRY
Iceland
ACRONYM
Patic
PATIMARK LLP
CITY
B.P. 3109 Douala
COUNTRY
Cameroon
ACRONYM
Patim
Patin
CITY
763 15 Slušovice
COUNTRY
Czechia
ACRONYM
Patin
PATIS - Patent Services Center
CITY
Moscow 125362
COUNTRY
Russia
ACRONYM
PATIS
PATLECTOR Patentanwaltskanzlei
CITY
D-85598 Baldham
COUNTRY
Germany
ACRONYM
PPBA
PATMADE® Patentanwalt
CITY
D-42489 Wülfrath
COUNTRY
Germany
ACRONYM
Patma
Pat-Net Pro
CITY
Bnei Brak, 5126107
COUNTRY
Israel
ACRONYM
PNP
PatnMarks
CITY
Bangalore - 560079
COUNTRY
India
ACRONYM
Patnm
PatnTech
CITY
Bengaluru
COUNTRY
India
ACRONYM
Patnt
Paton Co., Ltd.
CITY
Ho Chi Minh City
COUNTRY
Vietnam
ACRONYM
Paton
Patpol
CITY
02-776 Warszawa
COUNTRY
Poland
ACRONYM
Patpo
Patracode
CITY
Karnataka 560043
COUNTRY
India
ACRONYM
Patra
Patrade A/S
CITY
8000 Aarhus C
COUNTRY
Denmark
ACRONYM
PAS
Patrick's Patents BVBA
CITY
B-2550 Kontich
COUNTRY
Belgium
ACRONYM
PSB
Patrinos & Kilimiris
CITY
GR-11528 Athens
COUNTRY
Greece
ACRONYM
PKGR
Patrix AB
CITY
422 59 Hisings Backa
COUNTRY
Sweden
ACRONYM
Patri
PatShegen Intellectual Property
CITY
Boston, MA 02110
COUNTRY
United States
ACRONYM
Patsh
Patterson Belknap Webb & Tyler LLP
CITY
New York, NY 10036
COUNTRY
United States
ACRONYM
PBWT
Patterson Intellectual Property Law PC
CITY
Nashville, TN 37203
COUNTRY
United States
ACRONYM
Patte
Patterson + Sheridan LLP - New Jersey
CITY
Shrewsbury, NJ 07702
COUNTRY
United States
ACRONYM
PSN
Patterson + Sheridan LLP - San Diego
CITY
San Diego, CA 92130
COUNTRY
United States
ACRONYM
PSSD
Patterson + Sheridan LLP - San Jose
CITY
San Jose, CA 95113
COUNTRY
United States
ACRONYM
PSSJ
Patterson + Sheridan LLP - Texas
CITY
Houston, TX 77046
COUNTRY
United States
ACRONYM
PSTE
Patterson Thuente IP - Minnesota
CITY
Minneapolis, MN 55402
COUNTRY
United States
ACRONYM
PTUS
Patton, Moreno & Asvat
CITY
Costa del Este
COUNTRY
Panama
ACRONYM
PMAPA
patworx Patentanwälte
CITY
81675 Munich
COUNTRY
Germany
ACRONYM
Patwo
Patwrite
CITY
Marshalltown, IA 50158
COUNTRY
United States
ACRONYM
Patwr
Pätzelt - Seltmann - Hofmann
CITY
01067 Dresden
COUNTRY
Germany
ACRONYM
Patze
Paul & Albrecht
CITY
41460 Neuss
COUNTRY
Germany
ACRONYM
PADE
Paul and Paul
CITY
Philadelphia, PA 19103
COUNTRY
United States
ACRONYM
PPP
Paul Ellis Law Group LLC
CITY
New York, NY 10168
COUNTRY
United States
ACRONYM
PEUS
Pauley Erickson & Kottis
CITY
Hoffman Estates, IL 60169
COUNTRY
United States
ACRONYM
PEK
Paul Frank + Collins - Burlington Office
CITY
Burlington, VT 05401
COUNTRY
United States
ACRONYM
PFC
Paul Hastings
CITY
Chicago, IL 60606
COUNTRY
United States
EMAIL
ACRONYM
PHCH
Paul.Q
CITY
811 09 Bratslava
COUNTRY
Slovakia
ACRONYM
PQ
Paul Weiss
CITY
New York 10019-6064
COUNTRY
United States
ACRONYM
PWUS
Pauly, DeVries Smith & Deffner, L.L.C.
CITY
Minneapolis, MN 55402
COUNTRY
United States
ACRONYM
PDSDLL
Pavel, Margarit & Associates
CITY
Bucharest
COUNTRY
Romania
ACRONYM
PMARO
Pavia e Ansaldo - Studio Legale
CITY
20121 Milano
COUNTRY
Italy
ACRONYM
PEAST
Pavlov & Co
CITY
1000 Sofia
COUNTRY
Bulgaria
ACRONYM
PavlBG
Pavlovych and Co
CITY
Kyiv, 01042
COUNTRY
Ukraine
ACRONYM
PavlUA
Paz Horowitz
CITY
Oficina 301.
COUNTRY
Ecuador
ACRONYM
PHEC
PCK - Toronto
CITY
Toronto M4T 1X3
COUNTRY
Canada
ACRONYM
PCK
PCT International services
CITY
COUNTRY
India
ACRONYM
PCT
P.C.Woo & Co.
CITY
Nanjing, 210005
COUNTRY
China
ACRONYM
PCW
Peacock Law P.C.
CITY
Albuquerque, NM 87102
COUNTRY
United States
ACRONYM
PPCAL
Pearl Cohen Zedek Latzer Baratz - Haifa
CITY
Haifa, 3508409
COUNTRY
Israel
ACRONYM
PCZLHA
Pearl Cohen Zedek Latzer Baratz LLP - Boston
CITY
Boston, MA 02116
COUNTRY
United States
ACRONYM
PCZLBO
Pearl Cohen Zedek Latzer Baratz LLP - New York
CITY
New York, NY 10036
COUNTRY
United States
ACRONYM
PCZLNY
Pearl Cohen Zedek Latzer Baratz - Tel Aviv
CITY
Tel Aviv 6701203
COUNTRY
Israel
ACRONYM
PCZLTE
Pearl Cohen Zedek Latzer Baratz UK LLP
CITY
London, N1C 4AG
COUNTRY
United Kingdom
ACRONYM
PCZLBU
Pearne & Gordon LLP
CITY
Cleveland, OH 44114-3108
COUNTRY
United States
ACRONYM
PG
Pecher & Partners
CITY
B-1348 Louvain-la-Neuve
COUNTRY
Belgium
ACRONYM
Peche
Pedersen and Company, PLLC
CITY
Boise ID 83703
COUNTRY
United States
ACRONYM
Peder
Peduti Sociedade de Advogados
CITY
São Paulo, SP – CEP 04530-030
COUNTRY
Brazil
ACRONYM
PSBR
PE Enterprise, SL
CITY
48011 Bilbao, Bizkaia
COUNTRY
Spain
ACRONYM
PEES
Peerless Patents, Ltd.
CITY
Alexandria, VA 22305
COUNTRY
United States
ACRONYM
Peerl
Peer Technical Services Private Limited
CITY
Andheri (E), Mumbai - 400 059
COUNTRY
India
ACRONYM
PTP
Pekin Bayar Mizrahi
CITY
Istanbul, 34337
COUNTRY
Türkiye
ACRONYM
PBM
Peksung Intellectual Property Ltd
CITY
Beijing 100083
COUNTRY
China
ACRONYM
Peksu
Pellerano & Herrera
CITY
Santo Domingo
COUNTRY
Dominican Republic
ACRONYM
PHDO
Pelster Berends Patentanwälte
CITY
48151 Münsterr
COUNTRY
Germany
ACRONYM
PBDE
Penilla IP, APC
CITY
Sunnyvale, CA 95060
COUNTRY
United States
ACRONYM
PASU
Penkov, Markov & Partners
CITY
1113 Sofia
COUNTRY
Bulgaria
ACRONYM
PMPBG
Penrose Intellectual Property Law
CITY
1017 WT Amsterdam
COUNTRY
Netherlands
ACRONYM
Penro
Pepeliaev Group
CITY
Moscow, 125047
COUNTRY
Russia
ACRONYM
PepeRU
Pepeljugoski Law Office & Intellectual Property
CITY
COUNTRY
North Macedonia
ACRONYM
PepeMK
Perani & Partners S.p.A.
CITY
20123 Milan
COUNTRY
Italy
ACRONYM
PSPAP
Perel Law Office
CITY
Bnei Brak
COUNTRY
Israel
ACRONYM
Perel
Peretz Chesal & Hermann
CITY
Miami
COUNTRY
United States
ACRONYM
PCH
Pérez Alati, Grondona, Benites & Arntsen (PAGBAM)
CITY
C1008AAW, Buenos Aires
COUNTRY
Argentina
ACRONYM
PAGBA
Pérez & Antebi
CITY
Panama City
COUNTRY
Panama
ACRONYM
PPA
Perez Segura & Asociados
CITY
03003 Alicante
COUNTRY
Spain
ACRONYM
PSAES
Perfectum
CITY
COUNTRY
Latvia
ACRONYM
Perfe
Perkins Coie LLP - Alaska
CITY
Anchorage, 99501-1981
COUNTRY
United States
EMAIL
ACRONYM
PCAL
Perkins Coie LLP - Washington
CITY
Seattle, Washington, WA 98101-3099
COUNTRY
United States
ACRONYM
PCDC
Perkins IP Law Group LLC
CITY
Lisle, IL 60532
COUNTRY
United States
ACRONYM
PerkLI
Perkins Law Firm
CITY
Greenville, SC 29601
COUNTRY
United States
ACRONYM
PerkGR
Perley-Robertson, Hill & McDougall LLP/s.r.l.
CITY
COUNTRY
Canada
ACRONYM
PRHMSR
Peroni Sosa Tellechea Burt & Narvaja (“PSTBN”)
CITY
Asunción
COUNTRY
Paraguay
ACRONYM
PSTBN
Peru Trademarks and Patents
CITY
San Isidro
COUNTRY
Peru
ACRONYM
Peru
Pessanha & Mynenko
CITY
Gr. 603
COUNTRY
Brazil
ACRONYM
PMBR
Peter D. Maynard, Counsel &amp Attorneys
CITY
Nassau
COUNTRY
Bahamas
ACRONYM
PDMC
Peter Huang and Richard
CITY
10350 Penang
COUNTRY
Malaysia
ACRONYM
PHRMY
Peterka & Partners
CITY
811 01 Bratislava
COUNTRY
Slovakia
ACRONYM
PeteSK
Peterreigns Schley
CITY
80331 Munich
COUNTRY
Germany
ACRONYM
PSMU
Pētersona Patents - AAA Law
CITY
Riga LV-1010
COUNTRY
Latvia
ACRONYM
PeteLV
Peters Verny, LLP
CITY
Menlo Park, CA 94025
COUNTRY
United States
ACRONYM
PVUS
Petock & Petock, LLC
CITY
Phoenixville, PA 19460
COUNTRY
United States
ACRONYM
PP
Petošević - Albania
CITY
1001 Tirana
COUNTRY
Albania
ACRONYM
PetoAL
PETOŠEVIĆ Azerbaijan
CITY
1095 Baku
COUNTRY
Azerbaijan
ACRONYM
PAAZ