IP Assignment Agreement
Drafts an agreement transferring all right, title, and interest in specified IP assets from assignor to assignee.
Prerequisites
Gather before drafting:
IP inventory — type, registration numbers, filing dates, jurisdictions, pending applications
Chain of title — prior assignments, employment/contractor agreements, co-ownership
Encumbrances — active licenses, liens, security interests
Party details — legal names, entity types, jurisdictions, signatory authority
Deal terms — consideration, payment timing, license-back, retained rights
Recording requirements — target registries (USPTO, USCO, foreign), notarization
Quick Start
Core conveyancing language:
Assignor hereby irrevocably assigns, transfers, and conveys to Assignee
all right, title, and interest in and to the Assigned IP, including:
Then enumerate: use, reproduce, modify, distribute, sublicense, enforce rights, associated goodwill, right to sue for past/present/future infringement, renewals/extensions/continuations, and ancillary materials.
Agreement Structure
1. Parties & Recitals
Full legal name, entity type, jurisdiction, address, signatory for each party
Flag: multiple assignors, joint ownership (all co-owners must consent), partial assignments
Describe IP with registration-level specificity; reference exhibits for full listings
State business context; note chain-of-title history
Do NOT embed operative warranties in recitals
2. Assignment Clause
Rights checklist:
Use, reproduce, modify, distribute, display, perform, sublicense, enforce
Associated goodwill (required for trademark validity)
Right to sue for past, present, and future infringement
All renewals, extensions, continuations, divisionals
Ancillary materials (source code, design files, prototypes, docs, domains)
Scope: geographic (worldwide or limited), temporal (full remaining term + renewals), retained rights (none or license-back).
Registration-specific requirements:
IP Type
Requirement
Patents
USPTO recordation language; inventorship confirmation
Copyrights
Writing required per 17 U.S.C. § 204(a) [VERIFY]; specify works
Trademarks
Must include goodwill transfer (without = void); USPTO recording
Trade secrets
Confidentiality maintenance; NDA inventory
3. Consideration
Exact amount, method, timing
Structured payments: schedule, acceleration triggers, default remedies
Non-monetary (equity, services): describe with equal precision
Tax allocation if bundled; specify who bears recording fees
Payment security and assignor remedies for non-payment
4. Representations & Warranties
Assignor reps:
Negotiate: knowledge qualifiers, materiality thresholds, disclosure schedules, survival periods, liability caps.
5. Indemnification
Direction
Covers
Assignor → Assignee
Third-party infringement, breach of reps, pre-closing violations
Assignee → Assignor
Post-assignment use, modifications, combinations
Include notice procedures, defense control, settlement approval, survival period, liability caps.
6. Post-Closing Obligations
Assignor must:
7. Boilerplate & Execution
Governing law (note: patent = federal; copyright = federal; trademark = federal + state)
Jurisdiction/venue; equitable relief carve-out
Entire agreement, amendment, severability, notice, counterparts
Signature blocks matching entity types; notarization if required for recording
Multiple originals if recording in multiple jurisdictions
Critical Checks
Trademark assignments must include goodwill or assignment is void
Copyright assignments must be in writing per 17 U.S.C. § 204(a) [VERIFY]
Confirm chain of title — employment agreements, prior assignments, co-ownership can defeat transfer
Patent assignments: USPTO-compliant recordation language; duty of candor compliance
If part of larger asset purchase, ensure IP assignment is independently enforceable
Use exhibits/schedules for IP listings; don't embed in operative text
Flag jurisdiction-specific formalities (foreign filings may need legalization/apostille)
Never assume IP is unencumbered — require disclosure of all licenses and liens
1 --- 2 name: ip-assignment 3 description: Drafts intellectual property assignment agreements transferring patents, trademarks, copyrights, and trade secrets. Covers conveyancing language, registration recordation, consideration, representations and warranties, and post-closing obligations. Use when drafting IP assignments, asset purchase IP transfers, or technology transfer documents. 4 license: Apache-2.0 5 --- 6 7 # IP Assignment Agreement 8 9 Drafts an agreement transferring all right, title, and interest in specified IP assets from assignor to assignee. 10 11 ## Prerequisites 12 13 Gather before drafting: 14 15 1. **IP inventory** — type, registration numbers, filing dates, jurisdictions, pending applications 16 2. **Chain of title** — prior assignments, employment/contractor agreements, co-ownership 17 3. **Encumbrances** — active licenses, liens, security interests 18 4. **Party details** — legal names, entity types, jurisdictions, signatory authority 19 5. **Deal terms** — consideration, payment timing, license-back, retained rights 20 6. **Recording requirements** — target registries (USPTO, USCO, foreign), notarization 21 22 ## Quick Start 23 24 Core conveyancing language: 25 26 ``` 27 Assignor hereby irrevocably assigns, transfers, and conveys to Assignee 28 all right, title, and interest in and to the Assigned IP, including: 29 ``` 30 31 Then enumerate: use, reproduce, modify, distribute, sublicense, enforce rights, associated goodwill, right to sue for past/present/future infringement, renewals/extensions/continuations, and ancillary materials. 32 33 ## Agreement Structure 34 35 ### 1. Parties & Recitals 36 37 - Full legal name, entity type, jurisdiction, address, signatory for each party 38 - Flag: multiple assignors, joint ownership (all co-owners must consent), partial assignments 39 - Describe IP with registration-level specificity; reference exhibits for full listings 40 - State business context; note chain-of-title history 41 - Do NOT embed operative warranties in recitals 42 43 ### 2. Assignment Clause 44 45 **Rights checklist:** 46 - [ ] Use, reproduce, modify, distribute, display, perform, sublicense, enforce 47 - [ ] Associated goodwill (required for trademark validity) 48 - [ ] Right to sue for past, present, and future infringement 49 - [ ] All renewals, extensions, continuations, divisionals 50 - [ ] Ancillary materials (source code, design files, prototypes, docs, domains) 51 52 **Scope:** geographic (worldwide or limited), temporal (full remaining term + renewals), retained rights (none or license-back). 53 54 **Registration-specific requirements:** 55 56 | IP Type | Requirement | 57 |---|---| 58 | Patents | USPTO recordation language; inventorship confirmation | 59 | Copyrights | Writing required per 17 U.S.C. § 204(a) [VERIFY]; specify works | 60 | Trademarks | Must include goodwill transfer (without = void); USPTO recording | 61 | Trade secrets | Confidentiality maintenance; NDA inventory | 62 63 ### 3. Consideration 64 65 - Exact amount, method, timing 66 - Structured payments: schedule, acceleration triggers, default remedies 67 - Non-monetary (equity, services): describe with equal precision 68 - Tax allocation if bundled; specify who bears recording fees 69 - Payment security and assignor remedies for non-payment 70 71 ### 4. Representations & Warranties 72 73 **Assignor reps:** 74 - [ ] Sole owner; full authority; free of liens/encumbrances 75 - [ ] No third-party infringement; no claims asserted or threatened 76 - [ ] Registered IP valid, enforceable; maintenance fees current 77 - [ ] All existing licenses disclosed; no inconsistent grants 78 - [ ] Trade secret confidentiality maintained; NDAs in place 79 - [ ] Compliance with applicable laws (export controls, privacy) 80 - [ ] Patents: accurate inventorship, duty of candor compliance 81 - [ ] Copyrights: originality; contributor rights obtained 82 83 **Negotiate:** knowledge qualifiers, materiality thresholds, disclosure schedules, survival periods, liability caps. 84 85 ### 5. Indemnification 86 87 | Direction | Covers | 88 |---|---| 89 | Assignor → Assignee | Third-party infringement, breach of reps, pre-closing violations | 90 | Assignee → Assignor | Post-assignment use, modifications, combinations | 91 92 Include notice procedures, defense control, settlement approval, survival period, liability caps. 93 94 ### 6. Post-Closing Obligations 95 96 **Assignor must:** 97 - [ ] Execute documents for registry recordings; powers of attorney for foreign filings 98 - [ ] Deliver all IP embodiments (originals, files, records) per agreed timeline 99 - [ ] Provide testimony/declarations for prosecution or enforcement 100 - [ ] Cease all use; remove ownership indicia 101 - [ ] Cooperate until all recordings complete 102 103 ### 7. Boilerplate & Execution 104 105 - Governing law (note: patent = federal; copyright = federal; trademark = federal + state) 106 - Jurisdiction/venue; equitable relief carve-out 107 - Entire agreement, amendment, severability, notice, counterparts 108 - Signature blocks matching entity types; notarization if required for recording 109 - Multiple originals if recording in multiple jurisdictions 110 111 ## Critical Checks 112 113 - Trademark assignments **must** include goodwill or assignment is void 114 - Copyright assignments **must** be in writing per 17 U.S.C. § 204(a) [VERIFY] 115 - Confirm chain of title — employment agreements, prior assignments, co-ownership can defeat transfer 116 - Patent assignments: USPTO-compliant recordation language; duty of candor compliance 117 - If part of larger asset purchase, ensure IP assignment is independently enforceable 118 - Use exhibits/schedules for IP listings; don't embed in operative text 119 - Flag jurisdiction-specific formalities (foreign filings may need legalization/apostille) 120 - Never assume IP is unencumbered — require disclosure of all licenses and liens