An International IP Law Firm Built for Global Innovation
Profile
Ingrassia Fisher & Lorenz, LLP | IFL is an international intellectual property law firm of about 40 attorneys-at-law, patent attorneys, technical specialists, and data analysts in the United States, Europe, and China. The firm is also known under the LKGLOBAL brand in the United States, China, United Kingdom, and Ireland. Currently, the four primary offices are located in Detroit (Birmingham), London (Bath), Phoenix (Scottsdale), and San Diego (Del Mar), and the solo offices in Alabama, the Republic of Ireland (Dublin), Illinois, Minnesota, North Carolina, Oregon, and Pennsylvania. The firm continues to grow under common ownership and an exclusive partnership with the independent and Chinese owned entity of Beijing IFL Intellectual Property Agency (General Partnership) | Beijing IFL.
IFL’s cooperative and strategic approach is tailored to the specific needs of our clients. Our quality product and services within a multi-jurisdictional team that focus attorney efforts on substantive legal work and minimizing duplication of effort resulting in cost effectiveness.
Together with technology and informative and efficient client communication, IFL provides value-added efforts rather than fee maximization, which results in mutually beneficial and long-lasting relationships with our international clients rather than higher costs to our clients resulting from reciprocity arrangements with other law firms.
Legal Services
Most IFL professionals are attorneys-at-law with juris doctorates, and all professionals have technical degrees that include advanced degrees and doctorates to support numerous fields of endeavor, including aerospace engineering, biomedical engineering, chemistry, chemical engineering, computer science, electrical engineering, electronics engineering, systems engineering, material sciences, and mechanical engineering. These technical backgrounds, coupled with the scope and depth of our experience as corporate and private legal counsel provide a strong foundation for representation in all aspects of intellectual property, including: patent, trademark, and copyright procurement; patentability, registrability, validity, clearance and infringement opinions; licensing, confidentiality and employment agreements; due diligence investigations and technology related employment matters; and IP aspects of M&A and equity investments, acquisitions, and divestitures, technology transfers, development agreements, joint ventures, and strategic alliances and research agreements and framework agreements.
Recruiting
IFL is always looking for qualified attorneys-at-law, patents attorneys, patent agents, and technical specialists. If you are interested in joining the IFL team, please contact us at recruiting@ifl.law.
Attorneys

PAUL D.
AMROZOWICZ
Phoenix
US-(AZ), PA
+1 480 385 5067
pamrozowicz@ifl.law

CHRISTOPHER S.
ANDRZEJAK
Detroit
US-(MI), PA
+1 480 385 5072
candrzejak@ifl.law

THOMAS G.
BERRY
Minneapolis
US-(IL/FL/MN), PA
+1 480 361 0453
tberry@ifl.law

JOHN V.
BIERNACKI
Cleveland
US-(OH/MI), PA
+1 480 361 0462
jbiernacki@ifl.law

JOEL H.
BOOTZIN
Phoenix
US-(AZ/IL/OR/WI), PA
+1 480 385 2565
jbootzin@ifl.law

CARY W.
BROOKS
Detroit
US-(MI), PA
+1 248 688 0028
cbrooks@ifl.law

MANISHA
CHAKRABARTI
Naperville
US – (IL/CT), PA
+1 480 385 5066
mchakrabarti@ifl.law

BRIAN
CROMARTY
Detroit
US-(NJ/PA), PA
+1 480 361 0492
bcromarty@ifl.law

JONATHON B.
DAVID
Wilmette, IL
US-(IL)
+1 480 361 0412
jdavid@ifl.law

JAMES P.
DELANEY
San Diego
US-(CA), PA
+1 858 461 7030
jdelaney@ifl.lawm

CHRISTOPHER A.
EUSEBI
Detroit
US-(PA), PA
+1 480 361 0475
ceusebi@ifl.law

F. DREXEL
FEELING
Charlotte
US-(NC), PA
+1 480 385 5059
dfeeling@ifl.law

JAMIE
FRASER
London, Dublin
EP, UK, IE
+353 (0) 1 574 7069
jfraser@ifl.law

JOSHUA
HAGOFSKY
Phoenix
Patent Analytics Specialist
T +1 (480) 361 0476
Jhagofsky@ifl.law

DEBORAH K.
HENSCHEID LORENZ
Phoenix
US-(AZ/CA), PA
+1 480 361 0410
dhenscheid@ifl.law

MICHAEL “MICK”
HERMAN
Allentown
PA
+1 480 361 0466
mherman@ifl.law

LAWANDA
HOUSTON
Detroit
US-(MI/CO), PA
+1 248 688 0203
lhouston@ifl.law

SEAN D.
JOHNSON
Phoenix
US-(AZ), PA
+1 480 361 0416
sjohnson@ifl.law

ENIDA
KAPIDANI
San Diego
US-(CA), PA
+1 858 461 7031
Ekapidani@ifl.law

ZHEYU (JOEY)
LI
Phoenix
US-(AZ), PA
+1 480 361 0491
Zli@ifl.law

TIMOTHY J.
LORENZ
Phoenix
US-(AZ/DC/MI/ID), PA
+1 480 385 5070
tlorenz@ifl.law

PETER
LUCAS
London
EP, UK
+44 (0) 20 3004 8385
plucas@ifl.law

DR. HAO
MAI
Detroit
Technical Specialist
+1 248 688 0035
hmai@ifl.law

DAVID A.
MCCLAUGHRY
Detroit
US-(MI), PA
+1 480 361 0484
dmcclaughry@ifl.law

MICHAEL E.
MCKEE
Detroit
US-(MI), PA
+1 480 385 1070
mmckee@ifl.law

S. JARED
PITTS
Phoenix
US-(AZ), PA
+1 480 361 0419
jpitts@ifl.law

ALICIA
PLYMPTON
Phoenix
US- (AZ), PA
+1 480 361 0459
aplympton@ifl.law

SETH E.
RODACK
Detroit
US-(MI), PA
+1 480 361 0467
srodack@ifl.law

JEFFREY A.
SEDLAR
Detroit
US-(MI), PA
+1 480 361-0488
jsedlar@ifl.law

GREGORY A.
STOBBS
Detroit
US-(MI), PA
+1 480 385 2500
gstobbs@ifl.law

BRANDIE
SULLIVAN
Charlotte
US – (SC)
+1 480 385 5069
bsullivan@ifl.law

MARK M.
TAKAHASHI
San Diego
US-(AZ/CA), PA
+1 858 461 7036
mtakahashi@ifl.law

CHARLOTTE
TILBURY
London
EP, UK
+44 (0) 20 3865 8372
ctilbury@ifl.law

THOMAS E.
VESBIT
Portland
US-(OR), PA
+1 480 361 0458
tvesbit@ifl.law

JAMES R.
WALTERS
San Diego
US-(CA), PA
+1 858 461 7035
jwalters@ifl.law

JOEL
WATKINS SHAFFER
Phoenix
US-(AZ/CO/OR), PA
+1 480 361 0411
jshaffer@ifl.law

MICHAEL D.
WINTER
Phoenix
US-(AZ/IL/IN), PA
+1 480 385 0418
mwinter@ifl.law

MENG
YAN
Boston
US-(NY), PA, CNIPA (PATENT ATTORNEY CHINA)
+1 480 361 0468
myan@ifl.law

MICHAEL “MICK”
HERMAN
Allentown
PA
+1 480 361 0466
mherman@ifl.law

MENG
YAN
Boston
US-(NY), PA, CNIPA (PATENT ATTORNEY CHINA)
+1 480 361 0468
myan@ifl.law

JOHN V.
BIERNACKI
Cleveland
US-(OH/MI), PA
+1 480 361 0462
jbiernacki@ifl.law

F. DREXEL
FEELING
Charlotte
US-(NC), PA
+1 480 385 5059
dfeeling@ifl.law

BRANDIE
SULLIVAN
Charlotte
US – (SC), PA
+1 480 385 5069
bsullivan@ifl.law

CHRISTOPHER S.
ANDRZEJAK
Detroit
US-(MI), PA
+1 480 385 5072
candrzejak@ifl.law

CARY W.
BROOKS
Detroit
US-(MI), PA
+1 248 688 0028
cbrooks@ifl.law

BRIAN
CROMARTY
Detroit
US-(NJ/PA), PA
+1 480 361 0492
bcromarty@ifl.law

CHRISTOPHER A.
EUSEBI
Detroit
US-(PA), PA
+1 480 361 0475
ceusebi@ifl.law

LAWANDA
HOUSTON
Detroit
US-(MI/CO), PA
+1 248 688 0203
lhouston@ifl.law

DR. HAO
MAI
Detroit
Technical Specialist
+1 248 688 0035
hmai@ifl.law

DAVID A.
MCCLAUGHRY
Detroit
US-(MI), PA
+1 480 361 0484
dmcclaughry@ifl.law

MICHAEL E.
MCKEE
Detroit
US-(MI), PA
+1 480 385 1070
mmckee@ifl.law

SETH E.
RODACK
Detroit
US-(MI), PA
+1 480 361 0467
srodack@ifl.law

JEFFREY A.
SEDLAR
Detroit
US-(MI), PA
+1 480 361-0488
jsedlar@ifl.law

GREGORY A.
STOBBS
Detroit
US-(MI), PA
+1 480 385 2500
gstobbs@ifl.law

JAMIE
FRASER
London, Dublin
EP, UK, IE
+353 (0) 1 574 7069
jfraser@ifl.law

PETER
LUCAS
London
EP, UK
+44 (0) 20 3004 8385
plucas@ifl.law

CHARLOTTE
TILBURY
London
EP, UK
+44 (0) 20 3865 8372
ctilbury@ifl.law

THOMAS G.
BERRY
Minneapolis
US-(IL/FL/MN), PA
+1 480 361 0453
tberry@ifl.law

MANISHA
CHAKRABARTI
Naperville
US – (IL/CT), PA
+1 480 385 5066
mchakrabarti@ifl.law

JONATHON B.
DAVID
Wilmette, IL
US-(IL)
+1 480 361 0412
jdavid@ifl.law

THOMAS E.
VESBIT
Portland
US-(OR), PA
+1 480 361 0458
tvesbit@ifl.law

PAUL D.
AMROZOWICZ
Phoenix
US-(AZ), PA
+1 480 385 5067
pamrozowicz@ifl.law

JOEL H.
BOOTZIN
Phoenix
US-(AZ/IL/OR/WI), PA
+1 480 385 2565
jbootzin@ifl.law

JOSHUA
HAGOFSKY
Phoenix
Patent Analytics Specialist
T +1 (480) 361 0476
Jhagofsky@ifl.law

DEBORAH K.
HENSCHEID LORENZ
Phoenix
US-(AZ/CA), PA
+1 480 361 0410
dhenscheid@ifl.law

SEAN D.
JOHNSON
Phoenix
US-(AZ), PA
+1 480 361 0416
sjohnson@ifl.law

ZHEYU (JOEY)
LI
Phoenix
US-(AZ), PA
+1 480 361 0491
Zli@ifl.law

TIMOTHY J.
LORENZ
Phoenix
US-(AZ/DC/MI/ID), PA
+1 480 385 5070
tlorenz@ifl.law

S. JARED
PITTS
Phoenix
US-(AZ), PA
+1 480 361 0419
jpitts@ifl.law

ALICIA
PLYMPTON
Phoenix
US- (AZ), PA
+1 480 361 0459
aplympton@ifl.law

JOEL
WATKINS SHAFFER
Phoenix
US-(AZ/CO/OR), PA
+1 480 361 0411
jshaffer@ifl.law

MICHAEL D.
WINTER
Phoenix
US-(AZ/IL/IN), PA
+1 480 385 0418
mwinter@ifl.law

JAMES P.
DELANEY
San Diego
US-(CA), PA
+1 858 461 7030
jdelaney@ifl.law

ENIDA
KAPIDANI
San Diego
US-(CA), PA
+1 858 461 7031
Ekapidani@ifl.law

MARK M.
TAKAHASHI
San Diego
US-(AZ/CA), PA
+1 858 461 7036
mtakahashi@ifl.law

JAMES R.
WALTERS
San Diego
US-(CA), PA
+1 858 461 7035
jwalters@ifl.law
US = Attorney at Law, licensed to practice in (state)
PA = registered before the USPTO
EP = European Patent Attorney
UK = UK Patent Attorney
PI = Patentingenieur / Patent Professional
Locations
ABE: Allentown PA (USA), CLE: Cleveland OH (USA), DTW: Detroit MI and Howell MI (USA), Dublin (IE), HSV: Huntsville AL and Toney AL (USA), LON: London (UK), MSP: Minneapolis MN (USA), NAP: Naperville, IL (USA), NYC: New York, NY (USA), PHX: Phoenix AZ (USA), SAN: San Diego CA (USA)
Boston MA (USA)
24 Charles Rd.
Winchester, MA 01890
T +1 480 361 0468
Detroit MI (USA)
707 S. Eton Street
Birmingham, MI 48009
T +1 480 385 5060
F +1 480 385 5061
Dublin (IE)
Fitzwilliam Hall, Fitzwilliam Place,
Dublin 2, Ireland
+353 (0) 1 574 7069
London (UK)
Cambridge House, Henry Street
Bath BA1 1BT, United Kingdom
T +44 12256 18200
F +44 20 818 16119
Phoenix AZ (USA)
7501 East McCormick Parkway
Suite 105 South
Scottsdale, AZ 85258, USA
T +1 480 385 5060
F +1 480 385 5061
San Diego CA (USA)
12520 High Bluff Drive, Suite 260
San Diego, California 92130, USA
T +1 480 385 5060
F +1 480 385 5061
