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Roehm GmbH Darmstadt

Roehm GmbH

Active Patents

0

Total Holdings

5

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US20020063399A1	Collet chuck	Expired / Lapsed	2001-11-21	—	11	Details
GB482194A	Improvements in or relating to artificial dentures and dent…	Expired / Lapsed	1936-09-19	—	0	Details
US4199486A	Plastisols comprising copolymers of methyl methacrylate	Expired / Lapsed	1978-05-11	1980-04-22	4	Details
US3914338A	Opalescent methylmethacrylate polymer bodies	Expired / Lapsed	1973-12-26	1975-10-21	7	Details
US3027336A	Porous, hydrophilic acrylic resin structure and method for …	Expired / Lapsed	1958-03-07	1962-03-27	2	Details