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Patents - Canadian Intellectual Property Office

http://www.cipo.ic.gc.ca/patents

This is the main page for the Canadian Patent Office.

Number Search - Canadian Patents Database

http://www.ic.gc.ca/opic-cipo/cpd/eng/search/number.html

Canadian Patent Database / Base de donn es sur les brevets canadiens.

What is a patent? - Canadian Intellectual Property Office

https://www.ic.gc.ca/eic/site/cipointernet-internetopic.nsf/eng/wr03716.html

Whether you develop new technology or improve well-known products or
processes, you'll want to know more about patents.

Patent Act

http://laws-lois.justice.gc.ca/eng/acts/P-4/index.html

Patent Act. 1 - Short Title; 2 - Interpretation; 2.1 - Her Majesty; 3 - Patent Office
and Officers; 12 - Rules and Regulations; 13 - Seal; 14 - Proof of Patents; 15 -
Patent Agents; 17 - Appeals; 19 - Use of Patents by Government; 20 -
Government Owned Patents; 21.01 - Use of Patents for International
Humanitarian Purposes to ...

A guide to patents - Canadian Intellectual Property Office

https://www.ic.gc.ca/eic/site/cipointernet-internetopic.nsf/eng/h_wr03652.html

This guide provides you with an introduction to patents and patenting procedures
. It will help you understand what patents are and get started with your patent
application.

Patents - Canada.ca

https://www.canada.ca/en/services/business/ip/patents.html

Sep 6, 2017 ... A patent is an exclusive right granted for an invention, such as a product or a
process. Learn about, search for or apply for registration.

Patent Act

http://laws-lois.justice.gc.ca/eng/acts/P-4/page-10.html

(2) Where an application (the “original application”) describes more than one
invention, the applicant may limit the claims to one invention only, and any other
invention disclosed may be made the subject of a divisional application, if the
divisional application is filed before the issue of a patent on the original
application.

Canadian Patents, 1869-1919 - Library and Archives Canada

https://www.bac-lac.gc.ca/eng/discover/patents-1869-1919/Pages/canadian-patents-1869-1919.aspx

Dec 2, 2013 ... In partnership with the Canadian Intellectual Property Office (CIPO), Library and
Archives Canada (LAC) has digitized Canadian patents on microfilm from the
years 1869 to 1919. The search enables the viewing of over 190,000 patents that
have been registered in Canada by Canadian citizens or residents ...

Patent 2827046 Summary - Canadian Patents Database

http://www.fightspam.gc.ca/opic-cipo/cpd/eng/patent/2827046/summary.html

Canadian Patent Database / Base de données sur les brevets canadiens.

Search: Canadian Patents, 1869-1919 - Library and Archives Canada

https://www.bac-lac.gc.ca/eng/discover/patents-1869-1919/Pages/search.aspx

Search: Canadian Patents, 1869-1919. ​Enter one or more search terms. (eg.
Whiteaves, White*). Keyword searching on the title of the patent must be done
carefully. Patent titles do not always precisely indicate the nature of the invention.
For example, a mouse trap may be listed under the title "animal trap," "vermin trap
," ...

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