CALFEE, HALTER & GRISWOLD LLP 

CALFEE, HALTER & GRISWOLD LLP is a patent law firm from United States and very experienced in Micro-structural and nano-technology, Basic communication processes and Other consumer goods. Most important clients are BOE TECHNOLOGY GROUP CO LTD, MASTER LOCK CO and INVACARE CORP.

Among others, CALFEE, HALTER & GRISWOLD LLP is partnering for foreign filings with patent law firm CHINA PATENT AGENT (H.K.) LTD. from China, RIDOUT & MAYBEE LLP from Canada and SMART & BIGGAR/FETHERSTONHAUGH from Canada.

8,950
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5,125
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6,368
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229
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131
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Filings

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ApplicantFilings
B** T********* G**** C* L**577
MASTER LOCK CO508
I******* C***393
SWAGELOK CO392
M*** I**376
GOJO IND INC306
O**** C****** I*********** C**288
IBM262
B***** C********* V****** S**255
UNIV OHIO STATE RES FOUND250

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