Company Filing History:

2 out of 21,594

Eastman-kodak Company

patents

1 out of 51

P C U K Produits Chimiques Ugine Kuhlmann

patents

1 out of 256

Produits Chimiques Ugine Kuhlmann

Years Active: 1978-1982

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4336235 - Process for the manufacture of sodium silicate (1982-06-22),

2. 4314979 - Industrial process for continuous production of zeolite A (1982-02-09),

3. 4273863 - Process of formation of color images, photographic product and treating (1981-06-16),

4. 4186004 - Process of formation of color images, photographic product and treatment (1980-01-29),

5. 4101629 - Purification of solutions circulating in the bayer cycle (1978-07-18),

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Location History:

Company Filing History:

Years Active: 1978-1982