On Call Patents

ON CALL ATTORNEYS
CROSBY LAW

Start protecting your intellectual property today

Real Attorneys, Real Results!!

Hans J. Crosby
Registered Patent Attorney
Licensed Trademark Attorney
25+ years of experience

Hans J. Crosby
Registered Patent Attorney
Licensed Trademark Attorney
25+ years of experience

Get Started

Order Now

Schedule a Free Consultation

Book an Appointment
Order Now
Free Consultation

Start protecting your intellectual property today

Real Attorneys, Real Results!!

Hans J. Crosby
Registered Patent Attorney
25+ years of experience

Hans J. Crosby
Registered Patent Attorney
25+ years of experience

Get Started

Order Now

Schedule a Free Consultation

Book an Appointment
Order Now
Free Consultation
WHY ON CALL PATENTS?

Real Patent Attorneys, Real Results!!

A licensed patent attorney always manages your patent application.

Licensed Patent Attorneys

Rest assured that a “registered patent attorney” is always managing your patent application. Registered patent attorney with over 25 years of experience.

Fixed Fees

Fixed fees for most of your services allow you to avoid expensive surprises. Hourly rates are also available for additional services or complex issues

Tech Specialists

From mechanical to biotech inventions, patent specialists of different science and technical backgrounds are available to assist with your invention.

Virtual & Screen Share

Meet online with screen share to discuss and review your complex invention details. We can work with inventors from all over the world.

PROFESSIONAL SERVICES

PROVISIONAL PATENT APPLICATION

Become “patent pending” and establish a priority filing date for your invention. 12 months of protection, then file for a utility patent application.

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UTILITY PATENT APPLICATION

File to prevent others from making or using your invention. 20 years of protection, if patent issues.

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DESIGN PATENT APPLICATION

Become “patent pending” and protect the unique appearance of your product. 15 years of patent protection, if patent issues.

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PATENT SEARCH

Determine if your invention is patentable. Increase the chances of obtaining a utility patent for your invention by learning what already exists.

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TRADEMARK APPLICATION

Protect your brand or logo with a trademark. File a new trademark application.

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BUSINESS PLAN

Need a business plan to pitch to potential investors and partners. A business plan explains your business and its business model.

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SATISFIED CLIENTS

A few of the clients our attorneys have worked with.
High End Beauty, Inc.
Pierman Foundation Repair

    LEARN ABOUT INTELLECTUAL PROPERTY

    DESIGN PATENT APPLICATION
    ON CALL PATENTS

    DESIGN PATENT APPLICATION

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    PROVISIONAL PATENT APPLICATION
    ON CALL PATENTS

    PROVISIONAL PATENT APPLICATION

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    TRADEMARK APPLICATION
    ON CALL PATENTS

    TRADEMARK APPLICATION

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    EDUCATION CENTER

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    About Us
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    Services

    Provisional Patent
    Utility Patent
    Design Patent
    Patent Search
    U.S. Trademark
    Int’l Trademark
    Business Plan

    Contact Us

    Address

    On Call Attorneys / Crosby Law Classic Counsel, P.C.
    1125 West Street, Suite 200 Annapolis, MD 21401

    Phone

    240-744-4614

    Office Hours

    Mon-Fri 10am-6pm EST

    On Call Attorneys / Crosby Law is a law firm.

    Classic Counsel, P.C., dba On Call Attorneys and Crosby Law, 1125 West Street, Suite 200, Annapolis, MD 21401

    No attorney-client relationship arises from using this site or contacting us.
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