Generated by All in One SEO Pro v4.9.9, this is an llms.txt file, used by LLMs to index the site. # Riches, McKenzie & Herbert LLP Intellectual Property Lawyers ## Sitemaps - [XML Sitemap](https://www.patents-toronto.com/sitemap.xml): Contains all public & indexable URLs for this website. ## Posts - [Filing New Evidence on an Appeal from a Decision of the Registrar of Trademarks](https://www.patents-toronto.com/filing-new-evidence-on-an-appeal-from-a-decision-of-the-registrar-of-trademarks/) - [Canadian Patent Term Adjustment Available as of 01 December 2025](https://www.patents-toronto.com/canadian-patent-term-adjustment/) - [Canada Post Notice](https://www.patents-toronto.com/canada-post-notice_20251014/) - [Canada Post Notice](https://www.patents-toronto.com/canada-post-notice_20250929/) - [Canadian Patent Office Responses to Examiner's Requisitions - 2025](https://www.patents-toronto.com/canadian-patent-office-response-to-examiners-requestion/) - [Canadian Patent Office Maintenance Fee Notice Delays – Potential for Immediate Due Dates](https://www.patents-toronto.com/cipo-mfee-delays/) - [Patent Updates](https://www.patents-toronto.com/patent-updates/) - [Canada Post Notice](https://www.patents-toronto.com/canada-post-notice-2/) - [Amendments to the Canadian Patent Act and Rules: Reinstatement/Grace Period Changes](https://www.patents-toronto.com/changes-to-the-canadian-patent-act-and-rules-booklet/) - [UPDATES: Canada Post Notice](https://www.patents-toronto.com/updates-canada-post-notice/) - [Canada Post Notice](https://www.patents-toronto.com/canada-post-notice/) - [Changes to the Canadian Patent Act and Rules](https://www.patents-toronto.com/changes-to-the-canadian-patent-act-and-rules2/) - [Amendments to Canadian Patent Act and Rules Late Payment of Patent Maintenance Fees](https://www.patents-toronto.com/amendments-to-canadian-patent-act-and-rules-late-payment-of-patent-maintenance-fees/) - [New Requirements to Pay Excess Claim and Continuing Examination Fees in Canada & Canadian Divisional/Double Patenting Practice](https://www.patents-toronto.com/new-requirements-to-pay-excess-claim-and-continuing-examination-fees-in-canada-canadian-divisional-double-patenting-practice/) - [Significant Increase in Fees for Patents, Trademarks and Industrial Designs Effective January 1, 2024](https://www.patents-toronto.com/new-requirements-to-pay-excess-claim-and-continuing-examination-fees-in-canada-canadian-divisional-double-patenting-practice-2/) - [CIPO Announces Corrections to Small Entity Maintenance Fees](https://www.patents-toronto.com/canadian-small-entity-criteria-expanded-2/) - Patent News - [Canadian Small Entity Criteria Expanded](https://www.patents-toronto.com/canadian-small-entity-criteria-expanded/) ## Pages - [IP LAW FIRM](https://www.patents-toronto.com/) - RMH is a Canadian intellectual property law firm serving attorneys globally, including those in the U.S., Europe and in Asia. With a focus on IP law including patents, trademark, copyright, and litigation disputes. Contact us today to arrange a consultation with our patent attorneys and IP Lawyers. - [Dale E. Schlosser](https://www.patents-toronto.com/dale-e-schlosser/) - [Michael Adams](https://www.patents-toronto.com/michael-adams/) - Michael Adams is an IP lawyer and registered patent and trademark agent whose practice includes intellectual property litigation... - [Contact](https://www.patents-toronto.com/contact/) - Riches McKenzie & Herbert LLP, a boutique IP law firm specializing in patents, trademarks, litigation. today to discuss your intellectual - [Michael Yun](https://www.patents-toronto.com/michael-yun/) - Michael Yun, IP Lawyer, patent agent, trademark agent, patent application, chemistry biochemistry, bio technology, pharmaceutical science - [Kevin Andrew Voth](https://www.patents-toronto.com/kevin_voth/) - Kevin Andrew Voth | https://www.patents-toronto.com/kevin_voth/ - [Ryan Sampson](https://www.patents-toronto.com/ryan-sampson/) - [Gary Travis](https://www.patents-toronto.com/gary-travis/) - Gary Travis is an IP lawyer and a Canadian Patent & Trademark agent serving clients internationally on all intellectual property and trademark licensing ... - [Elizabeth Hugh](https://www.patents-toronto.com/elizabeth-hugh/) - Elizabeth Hughes is an IP lawyer bases in Toronto, who specializes in IP matters including, intellectual property litigation. - [Julianna Felendzer](https://www.patents-toronto.com/julianna-felendzer/) - Julianna Felendzer https://www.patents-toronto.com/julianna-felendzer/ - [Zoe Huang](https://www.patents-toronto.com/zoe-huang/) - [People](https://www.patents-toronto.com/people/) - Meet our team of IP Lawyers and trademark agents specializing in patent law, copyright, IP litigation who assist clients internationally. - [Yasaman Baharmast](https://www.patents-toronto.com/yasaman-baharmast/) - [Update](https://www.patents-toronto.com/update/) - patent law, amendment, update, rules, changes - [Office Hours |Holiday Closures_2026](https://www.patents-toronto.com/office-hours-holiday-closures_2026/) - [News](https://www.patents-toronto.com/news/) - [Thomas McConnell](https://www.patents-toronto.com/thomas-mcconnell/) - Thomas McConnell, is an IP lawyer and Patent Agent who specializes in intellectual property matters with a focus on patent protection and drafting internationally. - [Careers](https://www.patents-toronto.com/careers-3-2/) - [About 20220627](https://www.patents-toronto.com/about20220627/) - Founded in 1887, Riches, McKenzie & Herbert LLP is one of Canada’s longest-established law firms whose practice is restricted to intellectual property matters.. - [Intellectual Property Agreements](https://www.patents-toronto.com/intellectual-property-agreements/) - [Industrial Design](https://www.patents-toronto.com/industrial-design/) - [Copyright](https://www.patents-toronto.com/copyright-2/) - [IP Litigation](https://www.patents-toronto.com/ip-litigation/) - [Patents](https://www.patents-toronto.com/patents/) - intellectual property, patenting invention, patent application, canada - [Trademarks](https://www.patents-toronto.com/trademarks/) - [Jeffrey Pervanas](https://www.patents-toronto.com/jeffrey-pervanas/) - Jeffrey Pervanas is an Intellectual property lawyer and patent and trademark agent specializing in patent, trademark, copyright, design law and registration. - [Marta Tandori Cheng](https://www.patents-toronto.com/marta-tandori-cheng/) - Marta Tandori Cheng is a trademark agent who specializes in trademark prosecution and opposition. - [Privacy Policy](https://www.patents-toronto.com/privacy-policy/) - Read Riches, Mckenzie & Herbert LLP Privacy Policy and check for recent updates. - [DISCLAIMER](https://www.patents-toronto.com/disclaimer/) - Read Riches, McKenzie & Herbert LLP website Disclaimer. - [Changes to the Canadian Patent Act and Rules Booklet](https://www.patents-toronto.com/elementor-2544/) - Read or download our outline of recent Amendments to Canadian Patent Act in relation to patents, maintenance fees and late payment. - [Changes to the Canadian Patent Act and Rules](https://www.patents-toronto.com/changes-to-the-canadian-patent-act-and-rules/) - Read about recent Changes to the Canadian Patent Act and Rules. - [Terms of Use](https://www.patents-toronto.com/terms-of-use/) - Read Riches, McKenzie & Herbert LLP outlined Terms of Use. ## Categories - [Patents](https://www.patents-toronto.com/dflip_category/patents/)