Company Filing History:

7 out of 12,157

Bayer Aktiengesellschaft

patents

1 out of 283

Chemische Werke Huls Aktiengesellschaft

patents

Years Active: 1982-1993

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5215819 - Processes for the production of mono- and multifilaments and staple (1993-06-01),

2. 5024797 - Processes for the production of mono- and multifilaments and staple (1991-06-18),

3. 4919514 - Optical fibres based on polycarbonate fibres, and a process for the (1990-04-24),

4. 4688590 - Process and an apparatus for the distribution of fluids (1987-08-25),

5. 4668448 - Thermoplastic processing of thermotropic liquid-crystalline polymers (1987-05-26),

6. 4431602 - Process and apparatus for conducting the hot gas in the dry spinning (1984-02-14),

7. 4389226 - Open heated box trays having flow-promoting devices (1983-06-21),

8. 4339570 - Process for the production of polyesters (1982-07-13),

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Company Filing History:

Years Active: 1982-1993