System for securing a balance spring

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9811054
SERIAL NO

14952414

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A balance spring system of a horology movement, comprising:

    a balance spring (1);a movement blank;a first element (1c) for indexing the position of an outer end (10) of the balance spring relative to the blank; anda unit (OL) for connection of the outer end (10) of the balance spring to the movement blank,the first indexing element (1c) being designed such as to be displaceable relative to the connection unit (OL).

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ROLEX SA1211 GENÈVE 26

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bertrand, Jean-Louis Feigères, FR 18 179
Billet, Pascal Morbier, FR 3 7

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 May 7, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 7, 2029
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00