Search

Calvin K. Cheung

Examiner (ID: 19179, Phone: (571)270-7041 , Office: P/3668 )

Most Active Art Unit
3668
Art Unit(s)
3662, 3668, 3621, 3666, 3669
Total Applications
1158
Issued Applications
987
Pending Applications
70
Abandoned Applications
125

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3018721 [patent_doc_number] => 05302615 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-12 [patent_title] => 'Biocidal compositions and use thereof' [patent_app_type] => 1 [patent_app_number] => 8/064201 [patent_app_country] => US [patent_app_date] => 1993-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3153 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/302/05302615.pdf [firstpage_image] =>[orig_patent_app_number] => 064201 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/064201
Biocidal compositions and use thereof May 18, 1993 Issued
Array ( [id] => 3018704 [patent_doc_number] => 05302614 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-12 [patent_title] => 'Process and composition for inhibiting and controlling microbial growth' [patent_app_type] => 1 [patent_app_number] => 8/064199 [patent_app_country] => US [patent_app_date] => 1993-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3125 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/302/05302614.pdf [firstpage_image] =>[orig_patent_app_number] => 064199 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/064199
Process and composition for inhibiting and controlling microbial growth May 18, 1993 Issued
Array ( [id] => 3944898 [patent_doc_number] => 05990174 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Aqueous composition' [patent_app_type] => 1 [patent_app_number] => 8/063330 [patent_app_country] => US [patent_app_date] => 1993-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3434 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/990/05990174.pdf [firstpage_image] =>[orig_patent_app_number] => 063330 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/063330
Aqueous composition May 18, 1993 Issued
Array ( [id] => 3062811 [patent_doc_number] => 05310755 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-10 [patent_title] => 'Biocidal compositions and use thereof' [patent_app_type] => 1 [patent_app_number] => 8/064196 [patent_app_country] => US [patent_app_date] => 1993-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3101 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/310/05310755.pdf [firstpage_image] =>[orig_patent_app_number] => 064196 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/064196
Biocidal compositions and use thereof May 18, 1993 Issued
Array ( [id] => 3062390 [patent_doc_number] => 05310733 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-10 [patent_title] => 'Biocidal compositions and use thereof' [patent_app_type] => 1 [patent_app_number] => 8/064200 [patent_app_country] => US [patent_app_date] => 1993-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3068 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/310/05310733.pdf [firstpage_image] =>[orig_patent_app_number] => 064200 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/064200
Biocidal compositions and use thereof May 18, 1993 Issued
Array ( [id] => 3018740 [patent_doc_number] => 05302616 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-12 [patent_title] => 'Biocidal compositions and use thereof' [patent_app_type] => 1 [patent_app_number] => 8/064205 [patent_app_country] => US [patent_app_date] => 1993-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3187 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/302/05302616.pdf [firstpage_image] =>[orig_patent_app_number] => 064205 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/064205
Biocidal compositions and use thereof May 18, 1993 Issued
Array ( [id] => 3007275 [patent_doc_number] => 05354740 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-11 [patent_title] => 'Diaryl(pyridinio and isoquinolinio) boron fungicidal agents' [patent_app_type] => 1 [patent_app_number] => 8/059048 [patent_app_country] => US [patent_app_date] => 1993-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3828 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/354/05354740.pdf [firstpage_image] =>[orig_patent_app_number] => 059048 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/059048
Diaryl(pyridinio and isoquinolinio) boron fungicidal agents May 6, 1993 Issued
Array ( [id] => 3007292 [patent_doc_number] => 05354741 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-11 [patent_title] => 'Diaryl (pyridinio and isoquinolinio) boron insecticidal and acaricidal agents' [patent_app_type] => 1 [patent_app_number] => 8/059143 [patent_app_country] => US [patent_app_date] => 1993-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3604 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/354/05354741.pdf [firstpage_image] =>[orig_patent_app_number] => 059143 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/059143
Diaryl (pyridinio and isoquinolinio) boron insecticidal and acaricidal agents May 6, 1993 Issued
Array ( [id] => 4252799 [patent_doc_number] => 06207707 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-27 [patent_title] => 'Method for controlling termites' [patent_app_type] => 1 [patent_app_number] => 8/056882 [patent_app_country] => US [patent_app_date] => 1993-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1547 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/207/06207707.pdf [firstpage_image] =>[orig_patent_app_number] => 056882 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/056882
Method for controlling termites May 4, 1993 Issued
Array ( [id] => 3087686 [patent_doc_number] => 05278178 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-11 [patent_title] => 'Synergistic microbicidal combinations containing 3-isothiazolone and commercial biocides' [patent_app_type] => 1 [patent_app_number] => 8/054735 [patent_app_country] => US [patent_app_date] => 1993-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7041 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/278/05278178.pdf [firstpage_image] =>[orig_patent_app_number] => 054735 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/054735
Synergistic microbicidal combinations containing 3-isothiazolone and commercial biocides Apr 28, 1993 Issued
Array ( [id] => 2961771 [patent_doc_number] => 05273987 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'Biocidal combinations containing 4,5-dichloro-2-cyclohexyl-3-isothiazolone and certain commercial biocides' [patent_app_type] => 1 [patent_app_number] => 8/052014 [patent_app_country] => US [patent_app_date] => 1993-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3045 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/273/05273987.pdf [firstpage_image] =>[orig_patent_app_number] => 052014 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/052014
Biocidal combinations containing 4,5-dichloro-2-cyclohexyl-3-isothiazolone and certain commercial biocides Apr 21, 1993 Issued
Array ( [id] => 3119050 [patent_doc_number] => 05435992 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-25 [patent_title] => 'Non-irritating pesticidal compositions' [patent_app_type] => 1 [patent_app_number] => 8/041843 [patent_app_country] => US [patent_app_date] => 1993-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2449 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/435/05435992.pdf [firstpage_image] =>[orig_patent_app_number] => 041843 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/041843
Non-irritating pesticidal compositions Apr 1, 1993 Issued
08/041640 MICROBICIDES Mar 31, 1993 Pending
Array ( [id] => 3095047 [patent_doc_number] => 05292776 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-08 [patent_title] => 'Microbial inhibiting compositions and their use' [patent_app_type] => 1 [patent_app_number] => 8/038583 [patent_app_country] => US [patent_app_date] => 1993-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5991 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/292/05292776.pdf [firstpage_image] =>[orig_patent_app_number] => 038583 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/038583
Microbial inhibiting compositions and their use Mar 25, 1993 Issued
08/035147 SYNERGISTIC COMPOSITIONS CONTAINING PROPICONAZOLE AND TEBUCONAZOLE Mar 18, 1993 Pending
Array ( [id] => 3445613 [patent_doc_number] => 05397804 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-14 [patent_title] => 'Industrial microbicide and a method for killing microbes for industrial use' [patent_app_type] => 1 [patent_app_number] => 8/034556 [patent_app_country] => US [patent_app_date] => 1993-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4379 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/397/05397804.pdf [firstpage_image] =>[orig_patent_app_number] => 034556 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/034556
Industrial microbicide and a method for killing microbes for industrial use Mar 18, 1993 Issued
Array ( [id] => 3044430 [patent_doc_number] => 05286724 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-15 [patent_title] => 'Fungicidal composition' [patent_app_type] => 1 [patent_app_number] => 8/025577 [patent_app_country] => US [patent_app_date] => 1993-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1819 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/286/05286724.pdf [firstpage_image] =>[orig_patent_app_number] => 025577 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/025577
Fungicidal composition Mar 2, 1993 Issued
Array ( [id] => 3033791 [patent_doc_number] => 05328926 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-12 [patent_title] => 'Synergistic combinations of iodopropargyl compounds with 1,2-benzisothiazolin-3-one in controlling fungal and bacterial growth in aqueous fluids' [patent_app_type] => 1 [patent_app_number] => 8/024812 [patent_app_country] => US [patent_app_date] => 1993-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5827 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/328/05328926.pdf [firstpage_image] =>[orig_patent_app_number] => 024812 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/024812
Synergistic combinations of iodopropargyl compounds with 1,2-benzisothiazolin-3-one in controlling fungal and bacterial growth in aqueous fluids Feb 28, 1993 Issued
Array ( [id] => 3087877 [patent_doc_number] => 05278188 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-11 [patent_title] => 'Method and composition for controlling the growth of microorganisms' [patent_app_type] => 1 [patent_app_number] => 8/023250 [patent_app_country] => US [patent_app_date] => 1993-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3041 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/278/05278188.pdf [firstpage_image] =>[orig_patent_app_number] => 023250 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/023250
Method and composition for controlling the growth of microorganisms Feb 24, 1993 Issued
08/022099 COMPOSITION CONTAINING ALLYL ISOTHIOCYANATE AND ITS USE Feb 24, 1993 Abandoned
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