Ionic molecular conjugates of biodegradable polyesters and bioactive polypeptides
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Apr 24, 2001
Grant Date -
N/A
app pub date -
Jan 26, 1999
filing date -
Jan 6, 1993
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Disclosed is a sustained release pharmaceutical composition. The composition includes a polyester containing a free COOH group ionically conjugated with a bioactive polypeptide comprising at least one effective ionogenic amine, wherein at least 50% by weight of the polypeptide present in the composition is ionically conjugated to the polyester.
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 | |
---|---|---|
IPSEN PHARMA S A S | 65 QUAI GEORGES GORSE BOULOGNE-BILLANCOURT 92100 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Jackson, Steven A | Holliston, MA | 12 | 319 |
# of filed Patents : 12 Total Citations : 319 | |||
Moreau, Jacques-Pierre | Upton, MA | 54 | 826 |
# of filed Patents : 54 Total Citations : 826 | |||
Shalaby, Shalaby Wahba | Anderson, SC | 7 | 98 |
# of filed Patents : 7 Total Citations : 98 |
Cited Art Landscape
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Patent Citation Ranking
- 76 Citation Count
- A61K Class
- 97.81 % this patent is cited more than
- 24 Age
Forward Cite Landscape
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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
- the constant region of the light chain and the constant region of the heavy chain are essentially made up respectively of the constant region of the light chain and the constant region of the heavy chain of human immunoglobulin,the variable region of the light chain and the variable region of the heavy chain include respectively the variable region of the light chain and the variable region of the heavy chain of macaque immunoglobulin,the monoclonal antibody not substantially inducing an immune response against chimeric antibodies.

Legal Events
Date | Code | Event | Description |
---|---|---|---|
Oct 16, 2017 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Oct 16, 2017 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.) |
Sep 17, 2017 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Sep 17, 2017 |
Apr 28, 2017 | REMI | MAINTENANCE FEE REMINDER MAILED | |
Oct 25, 2013 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:LFB BIOTECHNOLOGIES;REEL/FRAME:031648/0186 Owner name: LABORATOIRE FRANCAIS DU FRACTIONNEMENT ET DES BIOT Effective Date: Oct 25, 2013 |
Sep 17, 2013 | I | Issuance | |
Oct 11, 2012 | P | Published | |
Jun 27, 2012 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:THULLIER, PHILIPPE;FONTAYNE, ALEXANDRE;SIGNING DATES FROM 20120521 TO 20120626;REEL/FRAME:028448/0636 Owner name: ETAT FRANCAIS REPRESENTE PAR LE DELEGUE GENERAL PO free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:THULLIER, PHILIPPE;FONTAYNE, ALEXANDRE;SIGNING DATES FROM 20120521 TO 20120626;REEL/FRAME:028448/0636 Owner name: LFB BIOTECHNOLOGIES, FRANCE |
Nov 04, 2010 | F | Filing | |
Nov 04, 2009 | PD | Priority Date |

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