Tajima Roofing Co., Ltd.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tajima Roofing Co., Ltd..The latest application filed is for "laminated bituminous roofing membrane".

Company Profile

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Tajima Roofing Co., Ltd. - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Laminated bituminous roofing membrane Grant 4,636,414 - Tajima , et al. January 13, 1	1987-01-13
Process for making a built-up thermal insulating and bituminous waterproofing assembly Grant 4,374,687 - Yamamoto February 22, 1	1983-02-22
Thermal insulating and bituminous waterproofing board and application process thereof Grant 4,357,377 - Yamamoto November 2, 1	1982-11-02
Flashing sheet Grant 4,248,926 - Tajima , et al. February 3, 1	1981-02-03
Laminated bituminous roofing membrane Grant 4,091,135 - Tajima , et al. May 23, 1	1978-05-23
Process for producing laminated bituminous roofing membrane Grant 4,055,453 - Tajima , et al. October 25, 1	1977-10-25
Combined application process of thermal insulation and built-up roofing or waterproofing Grant 4,045,265 - Tajima , et al. August 30, 1	1977-08-30
Laminated bituminous roofing membrane Grant 4,039,706 - Tajima , et al. August 2, 1	1977-08-02
Recovery of antimony sulfides Grant 4,029,741 - Coltrinari June 14, 1	1977-06-14
Process for manufacturing a waterproofing assembly of laminated bituminous roofing membranes Grant 3,937,640 - Tajima , et al. February 10, 1	1976-02-10

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