successive stages patents and patent applications

2019-4-30Although patent systems have been widely used both historically and internationally there is nonetheless a tremendous amount of controversy over whether patent systems in practice improve the alignment between private returns and social contributions In this article I describe three parameters—how the disclosure function affects research investments how patent strength affects 2018-10-7PATENTS About patents the term for third parties statements or oppositions was reduced from 6 to 2 months counted from the date of publication of the patent application The amendment also establishes the public access to the official records of patent applications once they have been published in the Industrial Property Gazette

Patent 2826095 Summary

Canadian Patents Database / Patent 2826095 Summary Third-party information liability Some of the information on this Web page has been provided by external sources The Government of Canada is not responsible for the accuracy reliability or currency of the information supplied by external sources

Abstract: A humidification-dehumidification water purification system and method is disclosed The system comprises a plurality of evaporator/condenser units and heat exchanger preferably a solar collector Contaminated water flows through successive condenser stages to the heat exchanger and from there through successive evaporator stages

Patent application title: Method of Treating Subterranean Formations Using Mixed Density Proppants or Sequential Proppant Stages Inventors: Christopher John Stephenson Harold Dean Brannon William Dale Wood Randall Edgeman Allan Ray Richards Doug Walser Mark Malone Agents: JONES SMITH LLP Assignees: Origin: HOUSTON TX US IPC8 Class: AE21B43267FI

2020-8-17During that time a patent applicant must continue to pay maintenance fees at regular intervals: due 3 7 and 11 years from issuance (with an additional six-month grace-period added on) The chart below shows the percentage of patents whose maintenance fees have been paid at each of the three stages

Canadian Patents Database / Patent 2826095 Summary Third-party information liability Some of the information on this Web page has been provided by external sources The Government of Canada is not responsible for the accuracy reliability or currency of the information supplied by external sources

IP Portfolio Management: Negotiating the

A patent landscape may be useful for providing information on potential areas of research and invention indicating current position strength (comparing new disclosures prefile applications patent applications in prosecution and issued patents relative to competitors) or defining technology "gaps" or "white space "

2020-8-11Eric Estadt drafts and prosecutes patents and assists clients in a variety of patent-related matters His technical background includes four years of computer-aided design and drafting Education: B S University of Pittsburgh J D DePaul University College of

Dallas Invents is a weekly look at U S patents granted with a connection to the Dallas-Fort Worth-Arlington metro area Listings include patents granted to local assignees and/or those with a North Texas inventor Patent activity can be an indicator of future economic growth as well as the development of emerging markets and talent attraction

An apparatus system and method for a portable microphone array system comprising a computing device and a case having an array of microphones embedded or integrated into the case A user may position the laptop and case facing the general direction of a target audio source to capture a target acoustic audio input at the microphone array The microphone array may deliver a first stage of

Canadian Patents Database / Patent 2848660 Summary Third-party information liability Some of the information on this Web page has been provided by external sources The Government of Canada is not responsible for the accuracy reliability or currency of the information supplied by external sources

1 Introduction It is often taken for granted that investments in innovation underpin economic growth (Romer 1990 Aghion and Howitt 1992) In leading models and empirical studies these RD investments are undertaken by private firms with the goal of creating new products or improving existing ones (Pakes and Griliches 1980) While most studies of innovation focus on a firm's own RD

1972-6-6United States Patent 3668535 Abstract: A logarithmic radio frequency amplifier is disclosed which employs a series of cascaded RF amplifier stages Each amplifier stage includes a detector for demodulating the output of each amplifier to produce a video signal The limited video output from each successive stage is applied to a summing

This patent provides a method apparatus and software for an integrated automated and largely hands-free gardening in a constrained space It consists of vertical and horizontal placement of a system-of-systems consisting of: a control element light sources removable garden modules vertical rotating pillars and fluid reservoir which may be configured for aquaponics and includes plumbing

Turning Technology into Business Using University

The patents used in the course are selected on the basis of three criteria: Creative potential: the technology offers sufficient creative possibilities for innovative applications Inventor involvement: the inventor agrees to be involved in the early stages of the project Business potential: the patent is available for commercialization

Another virtue of patent data for social science research is that patents reside in a nonmarket‐based technological classification system allowing one to place patents inventors and organizations in technology space in a way that is not derived from sales or other economic data that one may be trying to relate to invention 3 3 Jacob

A patent protects the way a device works or its function A granted patent provides you with a twenty year monopoly on your idea protecting it from imitation and allowing it to be sold or licensed Patent applications are lodged with the patent office of the country in which protection is sought The Australian patent office is called IP

This article compares national approaches towards secondary pharmaceutical patents Because secondary patents can extend periods of exclusivity and delay generic competition they can raise prices and reduce access to medicines Little is known about what measures and policies countries have enacted to address applications for secondary pharmaceutical patents how they function and

2020-3-31This decline holds for patent applications as well as for patents issued The number of scientists and engineers employed in research and development in the United States increased from 87 000 in 1941 to 327 000 in 1958 During these 18 years the number of patent applications filed per year fell from 55 to 24 per 100 persons in this group

DOE Patents Patent: High field gradient particle accelerator and capable of operating at high field gradients for high energy physics applications or at reduced electric field gradients for high average current intermediate energy accelerator applications is disclosed Particles are accelerated in a smooth bore periodic undulating

Other Third Party Patents Adaptive canceller for frequency reuse systems Patent Number 6 859 641 An adaptive interference canceller for canceling an interfering signal corresponding to a delayed frequency translated amplitude and phase offset version of a transmitted signal contained in a composite received signal relayed through a relay system such as a satellite transponder

2020-3-31This decline holds for patent applications as well as for patents issued The number of scientists and engineers employed in research and development in the United States increased from 87 000 in 1941 to 327 000 in 1958 During these 18 years the number of patent applications filed per year fell from 55 to 24 per 100 persons in this group