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Jul 11, 2023
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Sep 8, 2021
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Mar 19, 2021
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
CJ CHEILJEDANG CORPORATION | SEOUL |
International Classification(s)

- 2021 Application Filing Year
- 1908 Class
- 55 Applications Filed
- 55 Patents Issued To-Date
- 100 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Kim, Doo Yeon | Seoul, KR | 10 | 11 |
# of filed Patents : 10 Total Citations : 11 | |||
Lee, Seung Pyo | Seoul, KR | 81 | 694 |
# of filed Patents : 81 Total Citations : 694 |
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- 3 Citation Count
- 1908 Class
- 67.86 % this patent is cited more than
- 2 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jan 11, 2027 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 11, 2031 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 11, 2035 |
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Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text
US Patent No: 9834816
Amplification and detection of ribonucleic acids
Abstract
Compositions, methods, and kits for detecting one or more species of RNA molecules are disclosed. In one embodiment, a first adaptor and a second adaptor are ligated to the RNA molecule using a polypeptide comprising double-strand specific RNA ligase activity, without an intervening purification step. The ligated product is reverse transcribed, then at least some of the ribonucleosides in the reverse transcription product are removed. Primers are added and amplified products are generated. In certain embodiments, the sequence of at least part of at least one species of amplified product is determined and at least part of the corresponding RNA molecule is determined. In some embodiments, at least some of the amplified product species are detected, directly or indirectly, allowing the presence and/or quantity of the RNA molecule of interest to be determined.
Description
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Jan 14, 2025 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 8 |
May 19, 2021 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
Dec 05, 2017 | I | Issuance | |
Nov 15, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Jun 22, 2017 | P | Published | |
Mar 06, 2017 | F | Filing | |
Jul 13, 2010 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:KUERSTEN, R. SCOTT;REEL/FRAME:043706/0354 Owner name: APPLIED BIOSYSTEMS LLC, CALIFORNIA Effective Date: Jul 13, 2010 |
Dec 01, 2007 | PD | Priority Date |

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