Methods for the synthesis of sphingomyelins and dihydrosphingomyelins
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United States of America Patent
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Jul 18, 2017
Issued Date -
N/A
app pub date -
Mar 15, 2013
filing date -
Mar 15, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention includes methods for the synthesis of sphingomyelins and dihydrosphingomyelins. The present invention also includes methods for the synthesis of sphingosines and dihydrosphingosines. The present invention further includes methods for the synthesis of ceramides and dihydroceramides.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
CORDEN PHARMA SWITZERLAND LLC | EICHENWEG 1 4410 LIESTAL |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Gonzalez, Miguel | Niederdorf, CH | 29 | 127 |
# of filed Patents : 29 Total Citations : 127 | |||
Heckhoff, Stefan | Loerrach, DE | 7 | 9 |
# of filed Patents : 7 Total Citations : 9 | |||
Oniciu, Daniela Carmen | Toulouse, FR | 49 | 275 |
# of filed Patents : 49 Total Citations : 275 | |||
Oswald, Benoit | Illzach, FR | 4 | 8 |
# of filed Patents : 4 Total Citations : 8 | |||
Peer, Andreas | Sion, CH | 10 | 46 |
# of filed Patents : 10 Total Citations : 46 | |||
Rebmann, Peter | Prattein, CH | 4 | 8 |
# of filed Patents : 4 Total Citations : 8 | |||
Sauter, Patrik | Ettingen, CH | 3 | 8 |
# of filed Patents : 3 Total Citations : 8 |
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Patent Citation Ranking
- 1 Citation Count
- C07F Class
- 38.65 % this patent is cited more than
- 8 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 18, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 18, 2029 |
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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 |
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Legal Events
Date | Code | Event | Description |
---|---|---|---|
Jun 10, 2019 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Jun 10, 2019 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
May 05, 2019 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: May 05, 2019 |
Dec 24, 2018 | FEPP | FEE PAYMENT PROCEDURE | free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Apr 05, 2016 | CC | CERTIFICATE OF CORRECTION | |
May 05, 2015 | I | Issuance | |
Apr 15, 2015 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Jan 10, 2013 | P | Published | |
Sep 05, 2012 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:LUDWIG, MANFRED;REITZ, REINHOLD;KLEIS, MATTHIAS;AND OTHERS;SIGNING DATES FROM 20120823 TO 20120829;REEL/FRAME:028899/0001 Owner name: HOPPE AG, GERMANY |
Jul 03, 2012 | F | Filing | |
Jul 05, 2011 | PD | Priority Date |

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