David F. Mark — 20 Patents at Cetus

David F. Mark has been granted 20 US patents while listed as an inventor at Cetus. The first was granted in 1985 and the most recent in December 1995. David F. Mark ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list David F. Mark in Danville, CA, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5476774	Quantitation of nucleic acids using the polymerase chain reaction	Alice M. Wang, Michael V. Doyle	1995-12-19
5252603	Immunosuppressive analogues and derivatives of succinylacetone	Danute E. Nitecki, Lois Aldwin, Corey Levenson, Margaret Moreland, Irwin Braude +1 more	1993-10-12
5219727	Quantitation of nucleic acids using the polymerase chain reaction	Alice M. Wang, Michael V. Doyle	1993-06-15
5216005	Immunosuppressive analogues and derivatives of succinylacetone	Danute E. Nitecki, Lois Aldwin, Corey Levenson, Margaret Moreland, Irwin Braude +1 more	1993-06-01
5173482	Immunosuppressive analogues and derivatives of succinylacetone	Danute E. Nitecki, Margaret Moreland, Lois Aldwin, Corey Levenson, Irwin Braude +1 more	1992-12-22
5116943	Oxidation-resistant muteins of Il-2 and other protein	Kirston E. Koths, Robert F. Halenbeck, Danutee Nitecti	1992-05-26
RE33653	Human recombinant interleukin-2 muteins	Leo S. Lin, Shi-Da Y. Lu	1991-07-30
4959314	Cysteine-depleted muteins of biologically active proteins	Leo S. Lin, Shi-Da Yu Lu, Alice M. Wang	1990-09-25	$2,686,000
4939093	Human IL-2 like polypeptides, DNA sequences and recombinant DNA molecules therefore and methods for the production and use thereof	Michael McGrogan, Ernest S. Kawasaki, Michael V. Doyle	1990-07-03	$3,315,000
4895872	Immunosupressive analogues and derivatives of succinylacetone	Danute E. Nitecki, Margaret Moreland, Lois Aldwin, Corey Levenson, Irwin Braude +1 more	1990-01-23	$4,508,000
4853332	Structural genes, plasmids and transformed cells for producing cysteine depleted muteins of biologically active proteins	Leo S. Lin, Shi-Da Yu Lu	1989-08-01	$4,357,000
4758428	Multiclass hybrid interferons	Abla A. Creasey	1988-07-19	$4,392,000
4737462	Structural genes, plasmids and transformed cells for producing cysteine depleted muteins of interferon-.beta.	Leo S. Lin, Shi-Da Yu Lu	1988-04-12	$4,757,000
4684623	Use of tumor necrosis factor as a weight regulator	James W. Larrick, Gordon Ringold, Leo S. Lin, Frank Torti	1987-08-04	$8,704,000
4677064	Human tumor necrosis factor	Alice M. Wang, Martha B. Ladner, Abla A. Creasey, Janelle N. Van Arsdell, Leo S. Lin	1987-06-30	$2,337,000
4677063	Human tumor necrosis factor	Alice M. Wang, Martha B. Ladner, Abla A. Creasey, Leo S. Lin, Janelle N. Van Arsdell	1987-06-30	$2,337,000
4588585	Human recombinant cysteine depleted interferon-.beta. muteins	Leo S. Lin, Shi-Da Yu Lu	1986-05-13	$12,672,000
4569908	Multiclass hybrid interferons	Abla A. Creasey	1986-02-11	$1,234,000
4518584	Human recombinant interleukin-2 muteins	Leo S. Lin, Shi-Da Y. Lu	1985-05-21	$2,174,000
4499188	Bacterial production of heterologous polypeptides under the control of a repressible promoter-operator	Michael Konrad	1985-02-12	$2,261,000

David F. Mark — 20 Patents

Issued Patents All Time

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