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Class Information
Number: 525/54.1
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Mixing of two or more solid polymers; mixing of solid polymer or sicp with sicp or spfi; mixing of sicp with an ethylenic agent; mixing of solid polymer with a chemical treating or ethylenic agent; or processes of forming or reacting; or the resultant product of any of the above operations > Containing chemically combined protein or biologically active polypeptide
Description: Subject matter wherein a protein or biologically active polypeptide is chemically combined with the polymer system.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7052686 |
Pegylated interleukin-10 |
May. 30, 2006 |
| 7053150 |
Segmented polymers and their conjugates |
May. 30, 2006 |
| 7041855 |
Monofunctional polyethylene glycol aldehydes |
May. 9, 2006 |
| 7038016 |
Methods for purification of an activated PEG solution and for the synthesis of a modified hemoglobin solution |
May. 2, 2006 |
| 7034127 |
Hydrophilic biopolymer-drug conjugates, their preparation and use |
Apr. 25, 2006 |
| 7022214 |
Carrier ampholytes of high pH range |
Apr. 4, 2006 |
| 7018624 |
Delivery of poly(ethylene glycol)-modified molecules from degradable hydrogels |
Mar. 28, 2006 |
| 7015340 |
Heat-sensitive compounds exhibitng a cloud point which can be used as extractants for the separation of metals in aqueous solution |
Mar. 21, 2006 |
| 7009034 |
Biocompatible crosslinked polymers |
Mar. 7, 2006 |
| 6992161 |
Water-soluble or water-dispersible graft polymers, their preparation and use |
Jan. 31, 2006 |
| 6982298 |
Hydroxyphenyl cross-linked macromolecular network and applications thereof |
Jan. 3, 2006 |
| 6979464 |
Reversible geling co-polymer and method of making |
Dec. 27, 2005 |
| 6967107 |
N-aryl-carbamic acid ester-derived and valeric acid ester-derived cross-linkers and conjugates, and methods for their synthesis and use |
Nov. 22, 2005 |
| 6962903 |
Modified annexin proteins and methods for preventing thrombosis |
Nov. 8, 2005 |
| 6962954 |
Activated polyethylene glycol compounds |
Nov. 8, 2005 |
| 6956077 |
Temperature-responsive polymer compound and process for producing the same |
Oct. 18, 2005 |
| 6956135 |
Monofunctional polyethylene glycol aldehydes |
Oct. 18, 2005 |
| RE38827 |
Adhesive sealant composition |
Oct. 11, 2005 |
| 6916962 |
Monofunctional polyethylene glycol aldehydes |
Jul. 12, 2005 |
| 6916900 |
Catalytic effects of transition metal ions in the synthesis of polyaniline grafted lignosulfonic acid |
Jul. 12, 2005 |
| 6911496 |
Composition for administration of a biologically active compound |
Jun. 28, 2005 |
| 6908963 |
Thioester polymer derivatives and method of modifying the N-terminus of a polypeptide therewith |
Jun. 21, 2005 |
| 6906132 |
Low formaldehyde emission coatings and binders from formaldehyde-based resins |
Jun. 14, 2005 |
| 6899889 |
Biocompatible material composition adaptable to diverse therapeutic indications |
May. 31, 2005 |
| 6887952 |
N-aryl-carbamic acid ester-derived and valeric acid ester-derived cross-linkers and conjugates, and methods for their synthesis and use |
May. 3, 2005 |
| 6887974 |
Crosslinking agents and methods of use |
May. 3, 2005 |
| 6884842 |
Molecular compounds having complementary surfaces to targets |
Apr. 26, 2005 |
| 6881789 |
Polyubiquitin based hydrogel and uses thereof |
Apr. 19, 2005 |
| 6872576 |
Antigens embedded in thermoplastic |
Mar. 29, 2005 |
| 6867181 |
Ionic molecular conjugates of biodegradable polyesters and bioactive polypeptides |
Mar. 15, 2005 |
| 6833488 |
Biocompatible, biodegradable, water-absorbent material and methods for its preparation |
Dec. 21, 2004 |
| 6833408 |
Methods for tissue repair using adhesive materials |
Dec. 21, 2004 |
| 6828412 |
Degradable polymers |
Dec. 7, 2004 |
| 6824766 |
Biodegradable high molecular weight polymeric linkers and their conjugates |
Nov. 30, 2004 |
| 6821530 |
Polymer composite compositions |
Nov. 23, 2004 |
| 6811980 |
Process for immobilization of nucleic acid molecules on a substrate |
Nov. 2, 2004 |
| 6790438 |
Cross-linked collagenic peptide for preventing post-surgical adhesions |
Sep. 14, 2004 |
| 6783539 |
Phototriggerable, collagen-crosslinking compounds for wound closure |
Aug. 31, 2004 |
| 6774180 |
Synthesis of high molecular weight non-peptidic polymer derivatives |
Aug. 10, 2004 |
| 6750312 |
Process for the preparation of supports for solid phase synthesis |
Jun. 15, 2004 |
| 6723788 |
Enzyme inhibitors |
Apr. 20, 2004 |
| 6713580 |
Quaternary amino acids on solid supports |
Mar. 30, 2004 |
| 6689836 |
Process for the preparation of thermoprecipitating affinity polymers |
Feb. 10, 2004 |
| 6680178 |
Profiling of protease specificity using combinatorial fluorogenic substrate libraries |
Jan. 20, 2004 |
| 6677431 |
Design, preparation, and properties of antibacterial .beta.-peptides |
Jan. 13, 2004 |
| 6677427 |
Enzyme-catalyzed polyamides and compositions and processes of preparing and using the same |
Jan. 13, 2004 |
| 6664331 |
Poly(ethylene glycol) derivatives with proximal reactive groups |
Dec. 16, 2003 |
| 6624245 |
Rapid-gelling biocompatible polymer composition and associated methods of preparation and use |
Sep. 23, 2003 |
| 6620882 |
Solid support template for preparation of highly functionalized heterocycle compounds |
Sep. 16, 2003 |
| 6602952 |
Hydrogels derived from chitosan and poly(ethylene glycol) or related polymers |
Aug. 5, 2003 |
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