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Francis Bourrieres, Clement Kaiser, Frank Bourrieres: Method to make transactions secure by means of cards having unique and non-reproducible identifiers. Novatec, Vidas Arrett & Steinkraus, January 12, 2010: US07647279 (17 worldwide citation)

A method for making transactions secure based upon a card-type medium (2) comprising a number (4) and a remote database (5) connected to a telecommunications network. A unique and non-reproducible identifier (3) in the form of a bubble code is physically affixed to the card (2) comprising a number ( ...


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Francis Bourrieres, Clement Kaiser: Method and device for reading authentication means and adapted identification means. Novatec, Vidas Arrett & Steinkraus, May 27, 2008: US07380128 (9 worldwide citation)

This invention involves a reading process for three-dimensional means of identification (100) that are unique and non-reproducible (100), containing a mixture of at least two materials (110 and 120) that are distinguishable from one another (110 and 120), remarkable in that it consists of one part t ...


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Clement Kaiser, Francis Bourrieres: Apparatus and method for deposition of a viscious material on a substrate. Novatec, January 9, 2001: US06171399 (8 worldwide citation)

A method and apparatus for carrying out the deposition of a paste like and/or viscous material, such as solder paste, on a substrate through the apertures or openings of a stencil are provided for use, for example, in screen printing in the mounting of components on a printed circuit board. A hollow ...


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Clement Kaiser, Francis Bourrieres: Method for deposition of a viscous material on a substrate. Novatec, Orrick Herrington & Sutcliffe, December 17, 2002: US06495199 (7 worldwide citation)

A method and apparatus for carrying out the deposition of a paste like and/or viscous material, such as solder paste, on a substrate through the apertures or openings of a stencil are provided for use, for example, in screen printing in the mounting of components on a printed circuit board. A hollow ...


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Francis Bourrieres, Clement Kaiser: Device for collectively filling blind cavities. Societe Novatec, Vidas Arrett & Steinkraus, August 31, 2004: US06783797 (6 worldwide citation)

Device for filling multiple blind holes. The invention involves a device that permits the filling of blind holes in an effective and controlled manner.


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Francis Bourrieres, Clement Kaiser, Franck Bourrieres: Method for certifying and subsequently authenticating original, paper or digital documents for evidences. Vidas Arrett & Steinkraus P A, September 4, 2012: US08256688 (5 worldwide citation)

The present invention relates to a method for certifying and subsequently authenticating original physical or digital documents. The concept of the evidence lies in the dual nature of a physical information item and a digital information item, one being the reference for the other that cannot lie am ...


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Francis Bourrieres, Clement Kaiser, Franck Bourrieres: Method for certifying and subsequently authenticating original, paper of digital documents for evidences. Novatec, Vidas Arrett & Steinkraus, November 15, 2011: US08056822 (4 worldwide citation)

The present invention relates to a method for certifying and subsequently authenticating original physical or digital documents. The concept of the evidence lies in the dual nature of a physical information item and a digital information item, one being the reference for the other that cannot lie am ...


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Francis Bourrieres, Clement Kaiser, Franck Bourrieres: Tamper-proof and reusable high security seal. Novatec, Vidas Arrett & Steinkraus, June 1, 2010: US07726708 (4 worldwide citation)

High security seal that can be reused an indefinite number of times because the authenticating part evolves in a chaotic manner each time the seal is opened and then put back into service. This seal is composed of at least two authenticators (1) and (2) at least one of which is movable with respect ...


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Francis Bourrieres, Clement Kaiser: Capillary surface injection squeegee for the screen printing of liquid products and a working process for said squeegee. Novatec, Shanks & Herbert, July 8, 2003: US06588335 (4 worldwide citation)

A capillary squeegee and a method utilizing a capillary squeegee for screen printing liquid product onto a substrate through apertures in a printing screen on translation thereover, the squeegee including a capillary element for delivering liquid product from a pressurizable reservoir to a printing ...