Company Filing History:

4 out of 3,187

Air Products and Chemicals, Inc.

patents

2 out of 120

The Black Clawson Company

patents

where one patent can have more than one assignee

Years Active: 1980-1984

Loading Chart...

4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4435249 - Process for the oxygen delignification of pulp mill rejects (1984-03-06),

2. 4416727 - Process for recovering fiber from wet-strength resin coated paper (1983-11-22),

3. 4384920 - Method and apparatus for oxygen delignification (1983-05-24),

4. 4239589 - Process for oxidation of black liquor (1980-12-16),

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

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

Edward F Elton

Location History:

Company Filing History:

Years Active: 1980-1984