C. G. DORIS (Compagnie Generale pour les Developpements Operationnels

Patent Applications and Registrations

Patent applications and USPTO patent grants for C. G. DORIS (Compagnie Generale pour les Developpements Operationnels.The latest application filed is for "laying of submarine pipes".

Company Profile

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C. G. DORIS (Compagnie Generale pour les Developpements Operationnels - Compagnie Generale pour les Developpements Opera FR

*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
Laying of submarine pipes Grant 4,063,430 - Lamy December 20, 1	1977-12-20

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