Company Filing History:

4 out of 7,680

The Dow Chemical Company

patents

Years Active: 1993-1997

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5628950 - Method and apparatus for producing multilayer plastic articles (1997-05-13),

2. 5540878 - Method for producing blow molded multilayer plastic articles (1996-07-30),

3. 5380479 - Method and apparatus for producing multilayer plastic articles (1995-01-10),

4. 5202074 - Method for producing injection molded multilayer articles (1993-04-13),

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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

Herbert C Roehrs

Company Filing History:

Years Active: 1993-1997