Expression of polypeptides in yeast
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jul 6, 1999
Issued Date -
N/A
app pub date -
Jun 6, 1995
filing date -
Feb 25, 1981
priority date (Note) -
In Force
status (Latency Note)
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Abstract
DNA expression vectors capable, in a transformant strain of yeast, of expressing a polypeptide under the control of a genetically distinct yeast promoter, processes of forming transformant strains of yeast and transformed yeast strains are disclosed.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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WASHINGTON RESEARCH FOUNDATION | SEATTLE WASHINGTON 98102 |
International Classification(s)

- 1995 Application Filing Year
- C12P Class
- 1704 Applications Filed
- 950 Patents Issued To-Date
- 55.76 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Ammerer, Gustav | Seattle, WA | 8 | 356 |
# of filed Patents : 8 Total Citations : 356 | |||
Hagie, IV Franklin E | Foster City, CA | 4 | 289 |
# of filed Patents : 4 Total Citations : 289 | |||
Hall, Benjamin D | Bellevue, WA | 11 | 352 |
# of filed Patents : 11 Total Citations : 352 | |||
Hitzeman, Ronald A | Pacifica, CA | 13 | 790 |
# of filed Patents : 13 Total Citations : 790 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 111 Citation Count
- C12P Class
- 99.17 % this patent is cited more than
- 26 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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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 |
Full Text

Legal Events
Date | Code | Event | Description |
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Jun 23, 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 |
Jan 10, 2018 | PD | Priority Date | |
Jan 09, 2018 | I | Issuance | |
Dec 20, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Sep 03, 2015 | P | Published | |
Feb 06, 2015 | F | Filing | |
Jan 26, 2015 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SANO, KENJI;IMADA, TOSHIHIRO;REEL/FRAME:034915/0659 Owner name: KABUSHIKI KAISHA TOSHIBA, JAPAN Effective Date: Jan 26, 2015 |

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