Bioreactor system for continuous cell cultivation
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 15, 2018
Issued Date -
N/A
app pub date -
May 30, 2011
filing date -
May 30, 2011
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Abstract
A cell culture system for fermentation or cultivation of at least one of cells, tissues or tissue-like cell cultures, organs or organ-like cell cultures and multicellular organisms comprises:
- a system vessel (1) in which at least one cavity (6) is formed, the cavity (6) having at least three ports (2, 3, 4);at least one porous substrate (9) installed within the cavity (6) so as to allow fluid flowing from any one to any other of said three ports (2, 3, 4) to pass through said porous substrate (9); and,at least one channel extending from a first one of said ports (3) within the porous substrate (9) towards a central region of said porous substrate (9).
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
ATECH VENTURES GMBH | HOHENTWIELSTEIG 6 BERLIN D-14163 |
International Classification(s)

- 2011 Application Filing Year
- C12M Class
- 774 Applications Filed
- 429 Patents Issued To-Date
- 55.43 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Asgari, Sohéil | Wiesbaden, DE | 1 | 9 |
# of filed Patents : 1 Total Citations : 9 |
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Patent Citation Ranking
- 4 Citation Count
- C12M Class
- 45.40 % this patent is cited more than
- 7 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Nov 15, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 15, 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 |
Full Text
US Patent No: 7346990
Rotary motor clipper with linear drive system
Abstract
A hair clipper includes a motor with a rotary output shaft, a bladeset including a stationary blade and a moving blade configured for reciprocation relative to the stationary blade, a drive system configured for transferring motion from the output shaft to the bladeset, and including a driving member moving linearly along an axis transverse to a longitudinal axis of the clipper.
Description
Claims
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Legal Events
Date | Code | Event | Description |
---|---|---|---|
Apr 25, 2016 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Mar 25, 2016 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Mar 25, 2016 |
Mar 25, 2016 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | |
Nov 06, 2015 | REMI | MAINTENANCE FEE REMINDER MAILED | |
Sep 23, 2011 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Mar 25, 2008 | I | Issuance | |
Mar 02, 2006 | P | Published | |
Aug 30, 2004 | F | Filing | |
Aug 30, 2004 | PD | Priority Date | |
Aug 27, 2004 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:DIRKS, KEITH W.;FREAS, JON;BUCK, ROBERT N., JR.;REEL/FRAME:015757/0696 Owner name: WAHL CLIPPER CORPORATION, ILLINOIS Effective Date: Aug 27, 2004 |

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