⚡ Quick Reference Sheet

Critical statutes, MPEP sections, deadlines, and formulas
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📜 35 U.S.C. - Must-Know Sections

Patentability Requirements

§ 101
Patentable Subject Matter
Process, machine, manufacture, composition of matter. Must be useful, novel, non-obvious.
§ 102
Novelty
Invention must be new. No prior art. Grace period: 1 year for inventor disclosures.
§ 103
Obviousness
Invention must not be obvious to PHOSITA (person having ordinary skill in the art).
§ 112(a)
Written Description & Enablement
Specification must describe invention + enable PHOSITA to make/use it.
§ 112(b)
Claims
Claims must particularly point out and distinctly claim the invention.
§ 112(f)
Means-Plus-Function
"Means for" claims construed to cover structure in spec + equivalents.

Fractured Crown: The Download

When Athelia touches the barrier at Walnut Canyon, the download floods her mind—not just knowledge, but understanding. The examination system tests these four pillars: § 101 (is it even patentable?), § 102 (is it new?), § 103 (is it non-obvious?), and § 112 (can you describe and enable it?). Every invention—every wolf seeking her approval—must pass through these gates. This is the foundation of her power as Guardian Queen Examiner.

Application Types

§ 111(a)
Non-Provisional Application
Full application. Requires spec, claims, drawings (if necessary), oath/declaration.
§ 111(b)
Provisional Application
12-month placeholder. No claims or oath required. Cheaper, faster filing.
§ 120
Continuation Priority
File continuation/divisional/CIP within pendency of parent. Get earlier priority date.
§ 119
Foreign Priority
Claim priority to foreign app if filed within 12 months. PCT apps get 30 months.

Fractured Crown: The Three Paths

Carved into the stone at Walnut Canyon, Athelia discovers three ancient paths, each representing a way to enter the examination system:

Path One: Provisional Application (§ 111(b)) — A 12-month placeholder, like leaving a marker before committing to the full journey.
Path Two: Non-Provisional Application (§ 111(a)) — The complete path, full examination, the choice Athelia makes.
Path Three: Continuation (§ 120) — Building upon what came before, claiming the priority of an earlier filing.

When she touches Path Two's symbol, the barrier shatters. The download begins. She has chosen full examination.

Patent Term & Rights

§ 154(a)(2)
Patent Term
20 years from earliest non-provisional filing date. Design patents: 15 years from grant.
§ 154(b)
Patent Term Adjustment (PTA)
Extra time for USPTO delays. Guaranteed examination: 1st action 14 mo, final 4 mo, issue 4 mo.
§ 156
Patent Term Extension (PTE)
Up to 5 years for FDA/regulatory review delays. Pharma/medical devices.
§ 271
Infringement
(a) Direct, (b) Induced, (c) Contributory, (f)/(g) Extraterritorial supply of components.

Remedies

§ 283
Injunctions
Courts may grant injunctions per principles of equity. eBay 4-factor test applies.
§ 284
Damages
Adequate compensation, ≥ reasonable royalty. Enhanced damages (up to 3x) for willful infringement.
§ 285
Attorney Fees
Court may award fees in exceptional cases (bad faith, frivolous litigation).

Post-Grant Proceedings

§ 311-319
Inter Partes Review (IPR)
Challenge validity on §§ 102/103 grounds. Must file within 9 months of grant or post-trial.
§ 321-329
Post-Grant Review (PGR)
Challenge on ANY ground. Must file within 9 months of grant. First-to-file patents only.
§ 302-307
Ex Parte Reexamination
Anyone can request. Based on prior art (§§ 102/103). Patent owner controls response.

📋 MPEP - High-Yield Sections

PHOSITA must be able to make/use without undue experimentation. Wands factors.
MPEP Section Topic Key Points
201 Types of Applications Utility, design, plant, provisional, reissue, reexamination
601 Ownership/Assignment Recording requirements, chain of title, assignment vs. license
706 Rejections & Objections Form paragraphs, response requirements, appeal options
711 Period for Response Shortened statutory period, extensions, abandonment
713 Express Abandonment Voluntary abandonment, revival procedures, petition process
714 Continuation Practice CIP, divisional, continuation requirements and timing
715 Requests for Continued Examination (RCE) File after final rejection, pays issue fee equivalent, resets prosecution
1200 Appeals Notice of Appeal, Appeal Brief, PTAB procedures
1400 Correction of Patents Certificate of Correction, reissue, disclaimer
1480 Reissue Broaden/narrow claims. Broadening: must file within 2 years of grant.
2100 Patentability §§ 101, 102, 103, 112 examination guidance
2106 Patent-Eligible Subject Matter (§ 101) Alice/Mayo test: abstract idea? Inventive concept? Software/biotech/business methods
2131 Anticipation (§ 102) Single reference must disclose every claim element. Inherent disclosure counts.
2141 Obviousness (§ 103) Graham factors, KSR, teaching/suggestion/motivation to combine references
2161 Written Description (§ 112(a)) Must show possession of claimed invention. Species vs. genus issues.
2164 Enablement (§ 112(a))

Fractured Crown: The Examination Branches

In her role as Guardian Queen Examiner, Athelia learns that examiners are organized into branches, each marked by the color of their eyes—a reflection of their specialized domain:

Emerald Eyes: Utility examination (§ 101, MPEP 2106) — Do the claimed inventions serve a useful purpose?
Silver Eyes: Obviousness balance (§ 103, MPEP 2141) — Weighing what was known against what is claimed.
Black Eyes: Prior art search (§ 102, MPEP 2131) — Finding what came before, the hunters of novelty.
Sapphire Eyes: Pre-filing counseling — Severen's domain, guiding applicants before they touch the barrier.

Each branch enforces different requirements, but all serve the same purpose: ensuring only worthy inventions receive the protection of a patent grant.

⏱️ Critical Deadlines

Filing Deadlines

Event Deadline Consequence
Provisional → Non-Provisional 12 months from provisional filing Lose priority date if miss deadline
Foreign Priority (Paris Convention) 12 months from first filing Lose foreign priority rights
PCT National Stage Entry 30 months from priority date Forfeit national stage rights in that country
Grace Period (§ 102(b)(1)) Must file within 1 year of inventor's disclosure Disclosure becomes prior art, bars patent
Continuation/Divisional Before parent abandons or issues Lose priority claim to parent
Reissue (Broadening) Within 2 years of grant Can only narrow claims after 2 years

Response Deadlines

Office Action Type Response Period Extensions
Non-Final Office Action 3 months (shortened statutory) Up to 3 months extension (fees apply)
Final Office Action 3 months (shortened statutory) Up to 3 months extension (fees apply)
Notice of Allowance 3 months to pay issue fee May extend response time or petition to withdraw issue fee
Missing Parts Notice 2 months May request extension
Examiner's Answer (Appeal) 2 months to file Reply Brief Extensions available
⚠️ CRITICAL: Statutory maximum response time = 6 months (3 months + 3 month extension). Missing this = ABANDONED. No petition can revive after 6 months without showing it was unavoidable.

Fractured Crown: The Temporal Boundaries

Time flows differently at the barrier. Athelia learns that deadlines are sacred—rigid temporal boundaries that even the Guardian Queen cannot bend. Miss the 12-month window from provisional to non-provisional? The priority date is lost, like a marker washed away by the river of time. Miss the 3-month response to an office action? The application falls into abandonment, returning to the public domain.

These aren't arbitrary rules—they're the architecture of the system itself. The examination process demands timely response, timely filing, timely action. In Athelia's world, time is power, and those who respect its boundaries survive the examination.

🧮 Key Formulas

Patent Term (Utility Patents)
Term = 20 years from earliest non-provisional U.S. filing date
+ Patent Term Adjustment (PTA) for USPTO delays
+ Patent Term Extension (PTE) for regulatory review (pharma/medical)
Design Patent Term
Term = 15 years from grant date (for apps filed after May 13, 2015)
Plant Patent Term
Term = 20 years from filing date
Response Deadline Extension Cost
1st month extension = $200 (micro), $400 (small), $800 (large)
2nd month extension = $600 (micro), $1,200 (small), $2,400 (large)
3rd month extension = $1,400 (micro), $2,800 (small), $5,600 (large)
Small Entity Definition (37 CFR 1.27)
Individual inventor OR
Small business (< 500 employees) OR
Nonprofit organization
CANNOT have assigned/licensed rights to large entity
Micro Entity Definition (37 CFR 1.29)
Must qualify as small entity AND
≤ 4 previously filed applications AND
Gross income < 3× median household income (~$200K) AND
No obligation to assign to entity failing gross income test

⚠️ Exam Traps - Don't Fall For These

Trap #1: "Patent Pending"
"Patent pending" means APPLICATION filed, not patent granted. Provides ZERO enforceable rights until patent issues.
Trap #2: Provisional Priority
Provisional app provides priority ONLY if non-provisional filed within 12 months. Provisional never becomes a patent by itself.
Trap #3: Continuation Types
• Continuation: Same disclosure, different claims
• Divisional: Separating inventions after restriction requirement
• CIP: Adding NEW matter (loses priority for new stuff)
Trap #4: Reissue Broadening
Can ONLY broaden claims within 2 years of grant. After 2 years, reissue can only narrow/correct errors.
Trap #5: IPR vs. PGR Timing
• IPR: File 9 months after grant OR after final written decision in PGR
• PGR: Must file within 9 months of grant (first-to-file patents only)
Trap #6: Terminal Disclaimer
Used to overcome double patenting, NOT anticipation or obviousness rejections. Links patent terms together.
Trap #7: Interference vs. Derivation
• Interference: First-to-invent (pre-AIA patents only)
• Derivation: First-to-file (AIA patents) - proving someone stole your invention