CTA Trademark Agent study materials
CTA Trademark Agent study resources

CTA Trademark Agent flashcards

CTA Trademark Agent · Build recall with a focused review session.

42 cards. Read the term and the definition here. The deck at the top of this page is optional.

Lanham Act
The primary U.S. federal trademark statute, codified at 15 U.S.C. §§ 1051–1141n, governing registration, opposition, cancellation, and remedies for trademark infringement and unfair competition.
Use in commerce
The bona fide use of a mark in the ordinary course of trade, not made merely to reserve a right in a mark; required for federal registration under § 1(a).
Constructive use
The legal effect of filing a federal trademark application that gives the applicant nationwide priority as of the filing date, subject to certain exceptions under § 1057(c).
Madrid Protocol
An international treaty allowing trademark owners to seek registration in multiple member countries through a single application filed with their home office, such as the USPTO.
Trademark Law Revision Act
The 1988 amendment to the Lanham Act that introduced intent-to-use applications and made other changes, effective November 16, 1989.
Trademark Modernization Act
The 2020 law that created ex parte expungement and reexamination proceedings and clarified the rebuttable presumption of irreparable harm for injunctions in trademark cases.
TESS
The USPTO’s Trademark Electronic Search System, used for searching federal trademark applications and registrations; replaced by the new Trademark Search system in 2023.
Design search code
A numerical code from the USPTO’s Design Search Code Manual used to search for design marks by their figurative elements, such as animals or geometric shapes.
du Pont factors
The 13 factors from In re E.I. du Pont de Nemours & Co. that the TTAB considers when assessing likelihood of confusion between two marks.
Knock-out search
A preliminary search of the federal register for identical or near-identical marks in the same class, conducted before a full clearance search to identify obvious blockers.
Acquired distinctiveness
The legal doctrine under § 2(f) that allows a descriptive mark to be registered on the Principal Register if the applicant proves the mark has acquired secondary meaning.
Clearance search
A comprehensive search of federal, state, and common-law sources to identify potential conflicts with a proposed trademark before filing or use.
Intent-to-use application
A federal trademark application filed under § 1(b) based on a bona fide intent to use the mark in commerce, not on actual use.
TEAS Plus
A USPTO electronic filing option with a lower fee, requiring the applicant to use pre-approved wording from the ID Manual and comply with other requirements.
Specimen of use
Evidence showing the mark as actually used in commerce, such as packaging or a website screenshot, required for use-based applications and § 8 declarations.
ID Manual
The USPTO’s Acceptable Identification of Goods and Services Manual, which provides pre-approved wording for goods and services in trademark applications.
Statement of Use
A filing in an intent-to-use application that alleges the mark is now in use in commerce and includes a specimen, required before registration issues.
§ 44(d) priority
A claim in a U.S. application based on a foreign application filed within six months, giving the U.S. application the benefit of the foreign filing date.
Office action
A written notification from the USPTO examiner raising issues with an application, such as likelihood of confusion or descriptiveness, to which the applicant must respond.
Final Office action
An examiner’s action issued after a response to a non-final action, from which the applicant may appeal to the TTAB or request reconsideration.
Notice of Allowance
The USPTO notice issued in an intent-to-use application after publication, indicating the application has been approved but registration awaits a Statement of Use.
Suspension
A temporary halt in prosecution, often because a prior-filed application or registration may block the current application, pending resolution of the earlier matter.
TTAB appeal
An appeal to the Trademark Trial and Appeal Board from a final refusal by the examiner, involving briefing and possibly an oral hearing.
§ 2(d) refusal
A refusal to register based on a likelihood of confusion with a prior registered or applied-for mark, the most common substantive refusal.
Consent agreement
An agreement between an applicant and a prior mark owner allowing registration, often used to overcome a § 2(d) refusal if the parties agree to avoid confusion.
Supplemental Register
A secondary register for marks capable of distinguishing goods or services but not registrable on the Principal Register, such as descriptive marks without acquired distinctiveness.
Examiner’s amendment
A proposed change by the examiner to an application to resolve issues, which the applicant must review and agree to before it takes effect.
Opposition proceeding
A TTAB proceeding filed within 30 days of publication by a party who believes it would be damaged by registration of the mark.
Cancellation proceeding
A TTAB proceeding to cancel a registered mark, filed by a party who believes it is or will be damaged by the registration.
Extension of time to oppose
A request filed with the TTAB to extend the 30-day opposition period, up to 90 days initially, with further extensions possible for good cause.
Ex parte expungement
A TMA-created proceeding allowing a third party to request cancellation of a registration for goods or services never used in commerce.
§ 8 declaration
A filing between the 5th and 6th year after registration (with a six-month grace period) attesting continued use of the mark, required to maintain the registration.
§ 15 declaration
A filing after five years of continuous use that makes a registration incontestable, providing conclusive evidence of the mark’s validity and exclusive right to use.
§ 9 renewal
A filing every 10 years after registration (with a six-month grace period) to renew the registration, required to keep it in force.
Post-registration audit
A USPTO program that randomly audits registrations to verify use of the mark, with failure to respond potentially resulting in cancellation.
Polaroid factors
The multi-factor test from Polaroid Corp. v. Polarad Electronics Corp. used in the Second Circuit to assess likelihood of confusion in trademark infringement cases.
Trademark counterfeiting
The trafficking in goods or services knowingly using a counterfeit mark, subject to criminal penalties and civil statutory damages up to $2,000,000 per mark.
Trademark dilution
A cause of action under the TDRA for famous marks, based on blurring or tarnishment, without requiring likelihood of confusion.
ACPA
The Anti-Cybersquatting Consumer Protection Act, which provides a cause of action against bad-faith registration of domain names confusingly similar to trademarks.
Bona fide intent
The requirement in an intent-to-use application that the applicant actually intends to use the mark in commerce, not merely to reserve it.
Duty of candor
The ethical obligation of a practitioner to disclose material information to the USPTO, such as known conflicting marks or prior registrations.
Conflict of interest
A situation under USPTO ethics rules where representation of one client is directly adverse to another, requiring informed consent from both clients.