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Goudreau Gage Dubuc offers a vast range of services with respect to Canadian and foreign patents, such as:

  • Strategy development for the protection of inventions
  • Preliminary patentability searches
  • Drafting, filing and processing patent applications in Canada and abroad
  • Verification of patent status
  • Infringement, validity, freedom of use and state of the art searches and analysis
  • Monitoring of new technologies
  • Litigation
  • Due diligence, Titles, Licensing


Our firm has developed specific expertise in the following fields:



Our expertise in mechanical includes:
Adapted transportation
Construction technology: Materials, structures, insulation, engineered lumbers
Cylinders and hydraulic jacks
Forest and sawmill equipment
Furnishing
Games and toys
Glazing
Handling: conveyors and wrapping
Helicopter
Industrial safety equipment
Material processing: moulding, shaping, plasturgy, metallurgy
Medical equipment: chiropractic and orthopaedic supports, prostheses
Sports equipment and vehicles
Wood Industry (materials, treatment)

In order to help you protect your invention in the mechanical field, you may contact the following professionals:

Jean H. Dubuc, Alain M. Leclerc, Hugh Mansfield, Gwendoline Bruneau, Gonzalo Lavin, Awa Carole Diop

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Our expertise in the fields electrical, electronics, physics and software includes:
Artificial vision
Avionics: Navigation, flight instruments, communications
Biometrics
Lottery games
Command, control and regulation systems
Computer games
Conductors
Database structures
Electric motors
Electrical vehicles
Electro-acoustic transductors
Electronic circuits
Household appliances
Internet technology
Measuring instruments: sensors, probes
Medical equipment: electronic stethoscopes, medical lasers, inhalation injectors, scanners (CT, SPEC, PET)
Medical imagery and modelization
Nanomaterials, Nanocomposites
Nuclear medicine
Opto-electronics - lasers
Plasma and high energy physics
Robotics
Semi-conductors
Simulators
Tri-dimensional displays
Visual edition software.

In order to help you protect your invention in these fields, you may contact the following professionals:

Jean H. Dubuc, Hugh Mansfield, Gwendoline Bruneau, Gonzalo Lavin, Awa Carole Diop

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Our expertise in telecommunications includes:
Data communication: LAN, MAN, WAN; routers, bridges, gateways, repeaters, modems; ATM, frame relay, IP, X.25 and other standards
Image and video transfer: television, camera, satellite
Voice and data integration: voice-over IP, frame relay or ATM; broadband ISDN
Voice communication: High frequency networks, Coding and voice recognition, PSTN, AIN, cellular telephony (AMPS, GSM, CDMA, SS7), microwave connections, optics (SONET).

The following professionals are specialized in matters concerning telecommunications:

Hugh Mansfield, Gwendoline Bruneau, Gonzalo Lavin, Awa Carole Diop

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Our expertise in the fields of pharmaceutical products and methods, organic and inorganic chemistry includes:
Analytical chemistry apparatus
Chemical insecticides and pesticides
Contrasting agents
Cosmetics
Diagnostic agents kits
Drug receptors
Dyes
Electrochemistry: fuel cells, electrolytes, batteries
Functional foods
Hydrogels
Industrial chemical additives
Ionic channels
Lactose separation processes
Liposomes
Metal extraction
Metallurgy
Mineral leaching
Molecular manufacturing
Petrochemistry: bitumen, composition, catalysts, processes
Pharmaceutical compositions
Plastics and other polymers
Printing: inks, colour printing, die manufacturing
Procedure for isolation and purification of molecules
Pulp and paper
Recycling of microorganisms in the food and agriculture industries
Therapeutic molecules
Waste treatment devices and processes
Waste water treatment
Zeolithic catalysts.

In order to help you protect your invention in any of these fields, you may contact the following professionals:

Alain M. Leclerc, Charles Goyer, Julie Gauvreau, Sabine Brunel, Isabelle Pelletier, Serge Shahinian and Denise Huberdeau

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Our expertise in biotechnology includes:
Bio-agronomy
Bio-alimentation
Cell transplantation
Diagnostic kits
Fertility and paternity tests
Genetic engineering (including transgenic animals and plants, gene therapy)
Genetics : SNPs, RFLPs
Genomics and Proteomics
Hybridomas and monoclonal antibodies
Microbial depollution
Molecular pharmacology
Molecular diagnostics
Molecular screening methods
Nanostructures
Peptidomimetics
Pesticides
Proteomics
Reproduction assistance
Transcription factors
Validated therapeutic targets

In order to help you protect your invention in the biotechnology field, you may contact the following professionals:

Alain M. Leclerc, Charles Goyer, Julie Gauvreau, Mélanie Carpentier, Serge Shahinian and Denise Huberdeau

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