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David M Naff

Examiner (ID: 9013)

Most Active Art Unit
1651
Art Unit(s)
1208, 1302, 1802, 1808, 1657, 1643, 1651, 1207, 2899, 1803
Total Applications
2218
Issued Applications
1396
Pending Applications
143
Abandoned Applications
679

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3489646 [patent_doc_number] => 05439858 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-08 [patent_title] => 'Hydrated granular carrier prepared from polyvinyl alcohol and activated charcoal for biological treatment apparatus' [patent_app_type] => 1 [patent_app_number] => 8/174367 [patent_app_country] => US [patent_app_date] => 1993-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2965 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/439/05439858.pdf [firstpage_image] =>[orig_patent_app_number] => 174367 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/174367
Hydrated granular carrier prepared from polyvinyl alcohol and activated charcoal for biological treatment apparatus Dec 27, 1993 Issued
08/174468 DETECTION REAGENT Dec 27, 1993 Abandoned
Array ( [id] => 3580849 [patent_doc_number] => 05580770 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-03 [patent_title] => 'Support containing particulate adsorbent and microorganisms for removal of pollutants' [patent_app_type] => 1 [patent_app_number] => 8/174587 [patent_app_country] => US [patent_app_date] => 1993-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 15882 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/580/05580770.pdf [firstpage_image] =>[orig_patent_app_number] => 174587 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/174587
Support containing particulate adsorbent and microorganisms for removal of pollutants Dec 26, 1993 Issued
Array ( [id] => 3421438 [patent_doc_number] => 05389535 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-14 [patent_title] => 'Method of encapsulating cells in a tubular extrudate' [patent_app_type] => 1 [patent_app_number] => 8/169169 [patent_app_country] => US [patent_app_date] => 1993-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4246 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/389/05389535.pdf [firstpage_image] =>[orig_patent_app_number] => 169169 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/169169
Method of encapsulating cells in a tubular extrudate Dec 16, 1993 Issued
08/162185 ACTIVATED SUPPORT MATERIALS, THEIR PREPARATION AND THEIR USE Dec 15, 1993 Abandoned
08/162397 METHOD FOR THE IMMOBILIZATION OF NUCLEIC ACID MOLECULES Dec 5, 1993 Abandoned
Array ( [id] => 3840844 [patent_doc_number] => 05707859 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-13 [patent_title] => 'Two-dimensional microcarriers for anchorage dependent cells' [patent_app_type] => 1 [patent_app_number] => 8/107713 [patent_app_country] => US [patent_app_date] => 1993-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2744 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/707/05707859.pdf [firstpage_image] =>[orig_patent_app_number] => 107713 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/107713
Two-dimensional microcarriers for anchorage dependent cells Nov 30, 1993 Issued
Array ( [id] => 3686501 [patent_doc_number] => 05691165 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-25 [patent_title] => 'Method for production of a whey protein hydrolyzate' [patent_app_type] => 1 [patent_app_number] => 8/157074 [patent_app_country] => US [patent_app_date] => 1993-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5394 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/691/05691165.pdf [firstpage_image] =>[orig_patent_app_number] => 157074 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/157074
Method for production of a whey protein hydrolyzate Nov 29, 1993 Issued
08/156923 SALINOMYCIN BIOMASS GRANULES WHICH ARE FREE-FLOWING AND DUST-FREE AND HAVE UNRESTRICTED BIOAVAILABILITY OF ACTIVE SUBSTANCE, AND A PROCESS FOR THE PRODUCTION THEREOF Nov 23, 1993 Abandoned
08/156386 STABILIZED MICROPOROUS MATERIALS Nov 21, 1993 Abandoned
Array ( [id] => 3421396 [patent_doc_number] => 05389532 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-14 [patent_title] => 'Process of producing a dehydrated polysaccharide gel containing microorganisms for preparing fermented drinks' [patent_app_type] => 1 [patent_app_number] => 8/161681 [patent_app_country] => US [patent_app_date] => 1993-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4730 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/389/05389532.pdf [firstpage_image] =>[orig_patent_app_number] => 161681 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/161681
Process of producing a dehydrated polysaccharide gel containing microorganisms for preparing fermented drinks Nov 21, 1993 Issued
Array ( [id] => 3063959 [patent_doc_number] => 05352597 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-04 [patent_title] => 'Method for the preparation of a biocidal formulation containing starch and Bacillus thuringiensis' [patent_app_type] => 1 [patent_app_number] => 8/153354 [patent_app_country] => US [patent_app_date] => 1993-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1838 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/352/05352597.pdf [firstpage_image] =>[orig_patent_app_number] => 153354 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/153354
Method for the preparation of a biocidal formulation containing starch and Bacillus thuringiensis Nov 14, 1993 Issued
08/133118 MEMBRANES WITH IMMOBILIZED MICROORGANISMS THEREON AND/OR THEREIN, PROCESS FOR OBTAINING SUCH MEMBRANES, REACTOR COMPRISING SAID MEMBRANES AND PROCESS INVOLVING THE USE OF SAID MEMBRANES, IN PARTICULAR FOR THE ELIMINATION OF METALS OR THE DEGRADATION OF Nov 4, 1993 Abandoned
08/138371 CROSSLINKED IMMOBILIZED ENZYME CRYSTALS OF THERMOLYSIN AND LIPASE AND USES THEREOF Oct 14, 1993 Abandoned
08/134849 SOLID CULTURE SUBSTRATE INCLUDING BARLEY Oct 11, 1993 Abandoned
08/130520 CHEMICAL SEPARATION USING CRYSTALS OF BIOLOGICAL MACROMOLECULES Sep 30, 1993 Abandoned
Array ( [id] => 3687106 [patent_doc_number] => 05691203 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-25 [patent_title] => 'Method for serum-free culture of human vascular endothelial cells' [patent_app_type] => 1 [patent_app_number] => 8/128225 [patent_app_country] => US [patent_app_date] => 1993-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6829 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/691/05691203.pdf [firstpage_image] =>[orig_patent_app_number] => 128225 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/128225
Method for serum-free culture of human vascular endothelial cells Sep 28, 1993 Issued
Array ( [id] => 3444062 [patent_doc_number] => 05397700 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-14 [patent_title] => 'Method of producing products with a bilayer pellet containing a coimmobilized enzyme system that maintains a ph difference' [patent_app_type] => 1 [patent_app_number] => 8/125546 [patent_app_country] => US [patent_app_date] => 1993-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5931 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/397/05397700.pdf [firstpage_image] =>[orig_patent_app_number] => 125546 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/125546
Method of producing products with a bilayer pellet containing a coimmobilized enzyme system that maintains a ph difference Sep 22, 1993 Issued
Array ( [id] => 3117144 [patent_doc_number] => 05380658 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-10 [patent_title] => 'Immobilization of biologically active substances with a polyphosphazene carrier' [patent_app_type] => 1 [patent_app_number] => 8/121909 [patent_app_country] => US [patent_app_date] => 1993-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14205 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/380/05380658.pdf [firstpage_image] =>[orig_patent_app_number] => 121909 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/121909
Immobilization of biologically active substances with a polyphosphazene carrier Sep 15, 1993 Issued
08/122041 INDH ENZYME COMPOSITIONS AND THEIR METHODS OF USE Sep 13, 1993 Abandoned
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