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] => 3506065 [patent_doc_number] => 05514681 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-07 [patent_title] => 'Compositions and methods for controlling pest insects' [patent_app_type] => 1 [patent_app_number] => 8/291072 [patent_app_country] => US [patent_app_date] => 1994-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7143 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/514/05514681.pdf [firstpage_image] =>[orig_patent_app_number] => 291072 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/291072
Compositions and methods for controlling pest insects Aug 16, 1994 Issued
Array ( [id] => 3540643 [patent_doc_number] => 05480909 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-02 [patent_title] => 'Method for inhibiting generation of free-radicals' [patent_app_type] => 1 [patent_app_number] => 8/286946 [patent_app_country] => US [patent_app_date] => 1994-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2803 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/480/05480909.pdf [firstpage_image] =>[orig_patent_app_number] => 286946 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/286946
Method for inhibiting generation of free-radicals Aug 7, 1994 Issued
Array ( [id] => 3515162 [patent_doc_number] => 05512580 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-30 [patent_title] => 'Method and compositions for maintaining glomerular filtration rate while inhibiting extracellular matrix accumulation' [patent_app_type] => 1 [patent_app_number] => 8/279901 [patent_app_country] => US [patent_app_date] => 1994-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5713 [patent_no_of_claims] => 10 [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/05/512/05512580.pdf [firstpage_image] =>[orig_patent_app_number] => 279901 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/279901
Method and compositions for maintaining glomerular filtration rate while inhibiting extracellular matrix accumulation Jul 24, 1994 Issued
Array ( [id] => 3429358 [patent_doc_number] => 05455261 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-03 [patent_title] => 'Process for foliar fungicide treatment and fungicide composition for implementing the process' [patent_app_type] => 1 [patent_app_number] => 8/271486 [patent_app_country] => US [patent_app_date] => 1994-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3136 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/455/05455261.pdf [firstpage_image] =>[orig_patent_app_number] => 271486 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/271486
Process for foliar fungicide treatment and fungicide composition for implementing the process Jul 6, 1994 Issued
Array ( [id] => 3124090 [patent_doc_number] => 05436248 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-25 [patent_title] => 'Microbicides' [patent_app_type] => 1 [patent_app_number] => 8/268090 [patent_app_country] => US [patent_app_date] => 1994-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3974 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/436/05436248.pdf [firstpage_image] =>[orig_patent_app_number] => 268090 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/268090
Microbicides Jun 27, 1994 Issued
Array ( [id] => 3441846 [patent_doc_number] => 05430035 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-04 [patent_title] => 'Microbicides' [patent_app_type] => 1 [patent_app_number] => 8/266063 [patent_app_country] => US [patent_app_date] => 1994-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3711 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/430/05430035.pdf [firstpage_image] =>[orig_patent_app_number] => 266063 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/266063
Microbicides Jun 26, 1994 Issued
Array ( [id] => 3426305 [patent_doc_number] => 05416102 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-16 [patent_title] => 'Method of preventing the reinfestation of dogs and cats by fleas' [patent_app_type] => 1 [patent_app_number] => 8/266153 [patent_app_country] => US [patent_app_date] => 1994-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5035 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/416/05416102.pdf [firstpage_image] =>[orig_patent_app_number] => 266153 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/266153
Method of preventing the reinfestation of dogs and cats by fleas Jun 26, 1994 Issued
Array ( [id] => 3445569 [patent_doc_number] => 05420148 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Fungicidal compositions' [patent_app_type] => 1 [patent_app_number] => 8/263297 [patent_app_country] => US [patent_app_date] => 1994-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2918 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/420/05420148.pdf [firstpage_image] =>[orig_patent_app_number] => 263297 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/263297
Fungicidal compositions Jun 20, 1994 Issued
Array ( [id] => 3473178 [patent_doc_number] => 05476869 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-19 [patent_title] => 'Insecticidal and acaricidal composition' [patent_app_type] => 1 [patent_app_number] => 8/244724 [patent_app_country] => US [patent_app_date] => 1994-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2349 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/476/05476869.pdf [firstpage_image] =>[orig_patent_app_number] => 244724 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/244724
Insecticidal and acaricidal composition Jun 16, 1994 Issued
Array ( [id] => 3458204 [patent_doc_number] => 05472955 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-05 [patent_title] => 'Insecticide mixture for ear tags' [patent_app_type] => 1 [patent_app_number] => 8/255321 [patent_app_country] => US [patent_app_date] => 1994-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3541 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/472/05472955.pdf [firstpage_image] =>[orig_patent_app_number] => 255321 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/255321
Insecticide mixture for ear tags Jun 6, 1994 Issued
Array ( [id] => 3550670 [patent_doc_number] => 05547954 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-20 [patent_title] => '2,4-Diamino-5,6-disubstituted-and 5,6,7-trisubstituted-5-deazapteridines as insecticides' [patent_app_type] => 1 [patent_app_number] => 8/249586 [patent_app_country] => US [patent_app_date] => 1994-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20257 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/547/05547954.pdf [firstpage_image] =>[orig_patent_app_number] => 249586 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/249586
2,4-Diamino-5,6-disubstituted-and 5,6,7-trisubstituted-5-deazapteridines as insecticides May 25, 1994 Issued
Array ( [id] => 3490726 [patent_doc_number] => 05439926 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-08 [patent_title] => 'Fungicidal compositions' [patent_app_type] => 1 [patent_app_number] => 8/249511 [patent_app_country] => US [patent_app_date] => 1994-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3552 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/439/05439926.pdf [firstpage_image] =>[orig_patent_app_number] => 249511 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/249511
Fungicidal compositions May 25, 1994 Issued
Array ( [id] => 3426414 [patent_doc_number] => 05416108 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-16 [patent_title] => 'Synergistic antimicrobial compositions containing 2-(2-bromo-2-nitroethenyl)furan' [patent_app_type] => 1 [patent_app_number] => 8/249166 [patent_app_country] => US [patent_app_date] => 1994-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2797 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/416/05416108.pdf [firstpage_image] =>[orig_patent_app_number] => 249166 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/249166
Synergistic antimicrobial compositions containing 2-(2-bromo-2-nitroethenyl)furan May 24, 1994 Issued
Array ( [id] => 3441832 [patent_doc_number] => 05430034 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-04 [patent_title] => 'Microbicides' [patent_app_type] => 1 [patent_app_number] => 8/249003 [patent_app_country] => US [patent_app_date] => 1994-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3280 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/430/05430034.pdf [firstpage_image] =>[orig_patent_app_number] => 249003 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/249003
Microbicides May 24, 1994 Issued
Array ( [id] => 3590522 [patent_doc_number] => 05496845 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-05 [patent_title] => 'Suspension concentrate compositions of arylpyrrole insecticidal and acaricidal agents' [patent_app_type] => 1 [patent_app_number] => 8/248996 [patent_app_country] => US [patent_app_date] => 1994-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3383 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 805 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/496/05496845.pdf [firstpage_image] =>[orig_patent_app_number] => 248996 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/248996
Suspension concentrate compositions of arylpyrrole insecticidal and acaricidal agents May 24, 1994 Issued
Array ( [id] => 3426400 [patent_doc_number] => 05416107 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-16 [patent_title] => 'Synergistic antimicrobial compositions containing 2-(2-bromo-2-nitroethenyl)furan' [patent_app_type] => 1 [patent_app_number] => 8/249020 [patent_app_country] => US [patent_app_date] => 1994-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2799 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/416/05416107.pdf [firstpage_image] =>[orig_patent_app_number] => 249020 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/249020
Synergistic antimicrobial compositions containing 2-(2-bromo-2-nitroethenyl)furan May 24, 1994 Issued
Array ( [id] => 3450817 [patent_doc_number] => 05385896 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-31 [patent_title] => 'Biocidal compositions and treatments' [patent_app_type] => 1 [patent_app_number] => 8/240100 [patent_app_country] => US [patent_app_date] => 1994-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4664 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/385/05385896.pdf [firstpage_image] =>[orig_patent_app_number] => 240100 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/240100
Biocidal compositions and treatments May 8, 1994 Issued
Array ( [id] => 3592601 [patent_doc_number] => 05521192 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-28 [patent_title] => 'Insecticidal 5-substituted-2,4-diaminopyrimidine derivatives' [patent_app_type] => 1 [patent_app_number] => 8/237481 [patent_app_country] => US [patent_app_date] => 1994-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35433 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/521/05521192.pdf [firstpage_image] =>[orig_patent_app_number] => 237481 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/237481
Insecticidal 5-substituted-2,4-diaminopyrimidine derivatives May 2, 1994 Issued
Array ( [id] => 3475719 [patent_doc_number] => 05428050 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-27 [patent_title] => 'Synergistic water soluble preservative compositions of biocidal mixtures' [patent_app_type] => 1 [patent_app_number] => 8/234089 [patent_app_country] => US [patent_app_date] => 1994-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12358 [patent_no_of_claims] => 7 [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/05/428/05428050.pdf [firstpage_image] =>[orig_patent_app_number] => 234089 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/234089
Synergistic water soluble preservative compositions of biocidal mixtures Apr 27, 1994 Issued
Array ( [id] => 3423014 [patent_doc_number] => 05389636 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-14 [patent_title] => 'Method of combating venturia' [patent_app_type] => 1 [patent_app_number] => 8/232487 [patent_app_country] => US [patent_app_date] => 1994-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 747 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/389/05389636.pdf [firstpage_image] =>[orig_patent_app_number] => 232487 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/232487
Method of combating venturia Apr 24, 1994 Issued
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