Company Filing History:

7 out of 242

Ceskoslovenska Akademie Ved

where one patent can have more than one assignee

Years Active: 1978-1991

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5059220 - Composite polymeric membranes for the separation of mixtures of gases (1991-10-22),

2. 4952349 - Macroporous polymeric membranes for the separation of polymers and a (1990-08-28),

3. 4889632 - Macroporous polymeric membranes for the separation of polymers and a (1989-12-26),

4. 4180629 - Polymers containing a reactive aromatic system based on (1979-12-25),

5. 4166804 - Polymeric color indicators and a method of their preparation (1979-09-04),

6. 4127732 - Monomers and polymers containing the reactive aromatic system and method (1978-11-28),

7. 4085005 - Method of preparation of insoluble biologically active compounds (1978-04-18),

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Miroslav Bleha

Location History:

Company Filing History:

Years Active: 1978-1991