Patent and Trademark Practitioners List

This is Patent and Trademark Practitioners List, click Registration Number, you may browse detail.

Registration number	Firm name	State province
19090	Banner & Witcoff, Ltd.	DC
19097	Renner Otto Boisselle and Sklar LLP	OH
19100		CA
19112		MD
19114		KY
19143	Shuttleworth & Ingersoll, PLC	IA
19151	John B. Sowell, Attorney	PA
19158		WI
19164		MI
19173		MD

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