Company Filing History:

3 out of 164,108

International Business Machines Corporation

patents

Years Active: 1976-1998

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5808806 - Optical element having regions of different refractive indices for (1998-09-15),

2. 5585968 - Optical elements having regions of different indices of refraction and (1996-12-17),

3. 3961190 - Voltage contrast detector for a scanning electron beam instrument (1976-06-01),

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.

For the Inventor, By the Inventor

Theodore R Touw

Location History:

Company Filing History:

Years Active: 1976-1998