History of Thiers Issard trademarks registration

According to the Cutlery trademark registration office in France, the first trademark for Thiers Issard was in 1889, the number 69 with a crown.
Attachment 108795
In 1890 they added 17 with a crown.
Attachment 108796
In 1910 quite a few new entries, Bijou de France, Gnome, TI69, and the name company change to Thiers Issard et Fils!
Attachment 108798
In 1913, added Triumph-razor, Damascus and Thiers issard et fils Garanti,Le petit francais,L'etincelant,6969.
Attachment 108799
Attachment 108800
In 1914, the first entry for Le Dandy, Le transatlantic.
Attachment 108802
1919 Spartacus, Skating razor, and more
Attachment 108801
1932 entries, Continental,L'eclatant etc
Attachment 108803
1948 shows quite a design change with some fancy etching for L'etincelant,Le transatlantique.
Attachment 108804
1954 hollow ground trademark fully warranted.
Attachment 108805

1959 rasoir francais evide sonnant extra garanti, Le conservateur, Hollow ground Mellow.
Attachment 108806
And the last entry in 1963.
Attachment 108808
Hopefully it might help some in dating your TI.Note that the registry goes from 1800 to 1980 so you wont find Ti newer trademarks.

Hey!!

I may feel foolish after asking this. Are those papers in your possession? If they are ... WOW.

Thanks

Carl - SRH

I bet this grew some wishlists out there! I know there are some guys here with a thing for pictures of gnomes... I'd go nuts over the Dynamo or the Acier Electrique. Very cool stuff, thanks for posting it!