Lin; Leo S.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lin; Leo S..The latest application filed is for "human recombinant interleukin-2 muteins".

Company Profile

0.12.0

Lin; Leo S. - Walnut Creek CA
Lin; Leo S. - Fremont CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Human recombinant interleukin-2 muteins Grant RE33,653 - Mark , et al. July 30, 1	1991-07-30
Cysteine-depleted muteins of biologically active proteins Grant 4,959,314 - Mark , et al. * September 25, 1	1990-09-25
N-terminal derivatives of tumor necrosis factor purified by microporous PTFE membranes Grant 4,894,439 - Dorin , et al. * January 16, 1	1990-01-16
Structural genes, plasmids and transformed cells for producing cysteine depleted muteins of biologically active proteins Grant 4,853,332 - Mark , et al. August 1, 1	1989-08-01
Process for recovering refractile bodies containing heterologous proteins from microbial hosts Grant 4,748,234 - Dorin , et al. May 31, 1	1988-05-31
Structural genes, plasmids and transformed cells for producing cysteine depleted muteins of interferon-.beta. Grant 4,737,462 - Mark , et al.	1988-04-12
Human tumor necrosis factor Grant 4,677,063 - Mark , et al. June 30, 1	1987-06-30
Human tumor necrosis factor Grant 4,677,064 - Mark , et al. June 30, 1	1987-06-30
Purification method for tumor necrosis factor Grant 4,677,197 - Lin , et al. June 30, 1	1987-06-30
Human recombinant cysteine depleted interferon-.beta. muteins Grant 4,588,585 - Mark , et al. May 13, 1	1986-05-13
Human recombinant interleukin-2 muteins Grant 4,518,584 - Mark , et al.	1985-05-21
Process for recovering human IFN-.beta. from a transformed microorganism Grant 4,450,103 - Konrad , et al. May 22, 1	1984-05-22

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