Expression vectors
CA 1310601 C · Owner: Alaimo, Danielle · Inventors: Asselbergs, Fredericus A. M.; Alaimo, Danielle
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Expression vectors, Abstract of the disclosure Recombinant DNA molecules comprising a series of functional elements in the following order: (a) an enhancer/promoter unit linked operatively to (b) a DNA segment which can be transcribed into a mRNA having coding capacity for a desired protein product and comprising signals for polyadenylation and for efficient transportation to the cytoplasm, followed by a DNA segment (c) consisting a promoter unit (c1) operatively linked to a DNA subsegment (c2) which can be transcribed into the mRNA of a selection marker gene wherein said, promoter unit (c1) lacks a functional enhancer hut is capable of being stimulated by the enhancer located in (a) due to …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted November 24, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 24, 2009.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.