Patent FR-1888-190997
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Econterms saw this patent document in person at INPI.fr in early Aug 2022.
- There was a cert d'addition filed Aug 25 1888, shortly after this one was approved.
- Paid for at least one year, and probably many years renewals but they are not effectively kept with the original patent file. Gallizia believes this is because the paperwork of tracking it with the original was not feasible, but peculiarly they did note the existence of a child patent at a time when he would have had to renew anyway.
- Inventor location: Dresden "Dresde" in French. (this is clear on the original patent doc)
Patent family descending from Patent FR-1888-190997
- Patent FR-1888-190997 (English title: Oar with repulsion, National tech categories: FR 6.3)
Sources
- BOPI info pertinent to 1888
|Granted
Year filed | 1888 |
---|---|
Year granted | 1888 |
Office | FR |
Patent number | 190997 |
Inventors | Robert Werner |
Inventor country | DE |
Applicant person | Robert Werner |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Aviron à répulsion |
English title | Oar with repulsion |
Tech fields | propulsion |
Filing date | June 4, 1888 |
Full specification filed date | |
Application number | |
Grant date | August 13, 1888 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
Patent agent | Blétry frères |
Assigned to | |
National tech categories | FR 6.3 |
IPCs | |
CPCs | |
Family year | 1888 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | |
Number of diagram pages | |
Number of figures | |
Number of claims |