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US3126884A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of preserving animal tissue

Assignee: —
•
Filing: —
•
Granted: 1964-03-31
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Expires: 1981-03-31
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 20:57
CPC Classifications
A; A61; A61L; A61L27/00; A61L27/36; A61K; A61K35/00; A61K35/12; A61K35/32; A61L24/00; A61L24/0005; A61L24/04; A61L24/10; A61L24/108; A61L27/3604; A61L27/3608; A61L27/3616; A61L27/3641; A61L27/3645; A61L27/365; A61L27/3683; A61L27/3687; A61L2430/00; A61L2430/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 193 words
A BONE MIXTURE OF DUMB ANIMAL BONE OF REDUCED ANTIGENICITY, OF INCREASED UNIVERSAL COMPATIBILITY WITH HUMAN BONE, AND OF ENCOURAGED CELL GROWTH DURING PRESERVATION, AND FOR USE IN HUMANS AS A GRAFT BRIDGING ELEMENT, DENTAL CAVITY FILLER, HEMOSTATIC AGENT, AND THE LIKE, SAID MIXTURE COMPRISING A HEALTHY, VIALBLE, DUMB ANIMAL BONE CULTURED IN A NORMAL SALINE BLOOD COMPONENT BATH IN REFRIGERATED STATE IN THE PRESENCE OF A SODIUM SULFONAMIDE COMPOUND, SAID BLOOD COMPONENT BEING DERIVED FROM THE TYPE OF ANIMAL FROM WHICH THE BONE HAS BEEN REMOVED, SAID PRESERVED BONE INCLUDING MUCO-PROTEIN AND MUCO-POLYSACCHARIDES RENDERED EXTRAORDINARILY PERMEABLE BY SAID BATH, SAID BONE BEING EXCESSIVELY ANTIGEN DEPLETED AND DENATURED BY REACTION PRODUCING SODIUM SALT LINKED TISSUE PROTEIN WHICH IS AMIDE RING BONDED BY DOUBLE SULPHUR BONDS, SAID BONE ALSO INCLUDING OSTEOBLASTIC BONE TISSUE AND GROWTH PRODUCED PERIOSTEUM CONVERTED IN THE BATH FROM PERIPHERAL OSTEOBLASTS AND ALSO INCLUDING GROWING BONE TISSUE CELLS, SAID BONE BEING PULVERIZED TO PARTICLES SIZE AND SAID MIXTURE INCLUDING PLASMA CLOT AS A RETAINING AGENT FOR SAID PARTICLES, SAID CLOT COMPRISING FIBRIN FORMED BY THE PLASMA FIBRINOGEN REACTING WITH THE RESULTANT OF BONE CALCIUM REACTION WITH THE PLASMA PROTHROMBIN AND THROMBOPLASTIN.
Claim 2
Dependent Claim 193 words
A BONE MIXTURE OF DUMB ANIMAL BONE OF REDUCED ANTIGENICITY, OF INCREASED UNIVERSAL COMPATIBILITY WITH HUMAN BONE, AND OF ENCOURAGED CELL GROWTH DURING PRESERVATION, AND FOR USE IN HUMANS AS A GRAFT BRIDGING ELEMENT, DENTAL CAVITY FILLER, HEMOSTATIC AGENT, AND THE LIKE, SAID MIXTURE COMPRISING A HEALTHY, VIALBLE, DUMB ANIMAL BONE CULTURED IN A NORMAL SALINE BLOOD COMPONENT BATH IN REFRIGERATED STATE IN THE PRESENCE OF A SODIUM SULFONAMIDE COMPOUND, SAID BLOOD COMPONENT BEING DERIVED FROM THE TYPE OF ANIMAL FROM WHICH THE BONE HAS BEEN REMOVED, SAID PRESERVED BONE INCLUDING MUCO-PROTEIN AND MUCO-POLYSACCHARIDES RENDERED EXTRAORDINARILY PERMEABLE BY SAID BATH, SAID BONE BEING EXCESSIVELY ANTIGEN DEPLETED AND DENATURED BY REACTION PRODUCING SODIUM SALT LINKED TISSUE PROTEIN WHICH IS AMIDE RING BONDED BY DOUBLE SULPHUR BONDS, SAID BONE ALSO INCLUDING OSTEOBLASTIC BONE TISSUE AND GROWTH PRODUCED PERIOSTEUM CONVERTED IN THE BATH FROM PERIPHERAL OSTEOBLASTS AND ALSO INCLUDING GROWING BONE TISSUE CELLS, SAID BONE BEING PULVERIZED TO PARTICLES SIZE AND SAID MIXTURE INCLUDING PLASMA CLOT AS A RETAINING AGENT FOR SAID PARTICLES, SAID CLOT COMPRISING FIBRIN FORMED BY THE PLASMA FIBRINOGEN REACTING WITH THE RESULTANT OF BONE CALCIUM REACTION WITH THE PLASMA PROTHROMBIN AND THROMBOPLASTIN.

References Cited (Backward Citations)

US2485791A Cited
US2537070A Cited
US2621145A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-03-31 1967-09-30 1968-03-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-03-31 1971-09-30 1972-03-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-03-31 1975-09-30 1976-03-31 $7700.00 Window Closed / Lapsed

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