Search

Charles R Ducker Jr

Examiner (ID: 9974)

Most Active Art Unit
3644
Art Unit(s)
3644, 3641, 3613, 3643, 3611
Total Applications
98
Issued Applications
85
Pending Applications
8
Abandoned Applications
5

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1479707 [patent_doc_number] => 06452036 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Synthesis of dialkyl carbonates' [patent_app_type] => B1 [patent_app_number] => 10/139409 [patent_app_country] => US [patent_app_date] => 2002-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2808 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/452/06452036.pdf [firstpage_image] =>[orig_patent_app_number] => 10139409 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/139409
Synthesis of dialkyl carbonates May 1, 2002 Issued
Array ( [id] => 1528803 [patent_doc_number] => 06479688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-11-12 [patent_title] => 'Process for making di(hydroxyalkylaryl) aryl phosphate compounds' [patent_app_type] => B2 [patent_app_number] => 10/122751 [patent_app_country] => US [patent_app_date] => 2002-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 947 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/479/06479688.pdf [firstpage_image] =>[orig_patent_app_number] => 10122751 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/122751
Process for making di(hydroxyalkylaryl) aryl phosphate compounds Apr 14, 2002 Issued
Array ( [id] => 1508192 [patent_doc_number] => 06441052 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Cyclopentylalkyl-nitriles' [patent_app_type] => B1 [patent_app_number] => 10/121519 [patent_app_country] => US [patent_app_date] => 2002-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7366 [patent_no_of_claims] => 3 [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/06/441/06441052.pdf [firstpage_image] =>[orig_patent_app_number] => 10121519 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/121519
Cyclopentylalkyl-nitriles Apr 11, 2002 Issued
Array ( [id] => 7645419 [patent_doc_number] => 06472551 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-10-29 [patent_title] => 'Process for the production of diaryl carbonates' [patent_app_type] => B2 [patent_app_number] => 10/121102 [patent_app_country] => US [patent_app_date] => 2002-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9830 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/472/06472551.pdf [firstpage_image] =>[orig_patent_app_number] => 10121102 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/121102
Process for the production of diaryl carbonates Apr 10, 2002 Issued
10/104518 Synthesis of dialkyl carbonates Mar 21, 2002 Abandoned
Array ( [id] => 1528829 [patent_doc_number] => 06479698 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-12 [patent_title] => 'Method for preparing sulphonate salts' [patent_app_type] => B1 [patent_app_number] => 10/019051 [patent_app_country] => US [patent_app_date] => 2002-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3771 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/479/06479698.pdf [firstpage_image] =>[orig_patent_app_number] => 10019051 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/019051
Method for preparing sulphonate salts Mar 19, 2002 Issued
Array ( [id] => 1508587 [patent_doc_number] => 06441190 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Process of the preparation of chiral nicotinic, quinolinic or benzoic acid imidazolinone herbicides' [patent_app_type] => B1 [patent_app_number] => 10/046339 [patent_app_country] => US [patent_app_date] => 2002-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2138 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/441/06441190.pdf [firstpage_image] =>[orig_patent_app_number] => 10046339 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/046339
Process of the preparation of chiral nicotinic, quinolinic or benzoic acid imidazolinone herbicides Jan 13, 2002 Issued
Array ( [id] => 1551972 [patent_doc_number] => 06399811 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Cyclopentylalkyl-nitriles' [patent_app_type] => B1 [patent_app_number] => 10/038735 [patent_app_country] => US [patent_app_date] => 2001-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7373 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/399/06399811.pdf [firstpage_image] =>[orig_patent_app_number] => 10038735 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/038735
Cyclopentylalkyl-nitriles Dec 30, 2001 Issued
Array ( [id] => 6243582 [patent_doc_number] => 20020045760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-18 [patent_title] => 'PROCEDURE FOR PRODUCING FORMYLIMIDAZOLES' [patent_app_type] => new [patent_app_number] => 10/005283 [patent_app_country] => US [patent_app_date] => 2001-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1012 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0045/20020045760.pdf [firstpage_image] =>[orig_patent_app_number] => 10005283 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/005283
Procedure for producing formylimidazoles Dec 4, 2001 Issued
Array ( [id] => 6292483 [patent_doc_number] => 20020055641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-09 [patent_title] => 'Synthesis of 1,3,5-trisubstituted pyrazoles' [patent_app_type] => new [patent_app_number] => 10/005938 [patent_app_country] => US [patent_app_date] => 2001-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21061 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0055/20020055641.pdf [firstpage_image] =>[orig_patent_app_number] => 10005938 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/005938
Synthesis of 1,3,5-trisubstituted pyrazoles Dec 2, 2001 Issued
Array ( [id] => 1479665 [patent_doc_number] => 06452026 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Process for producing optically active threo-3-amino-1,2-epoxy compounds' [patent_app_type] => B1 [patent_app_number] => 09/997875 [patent_app_country] => US [patent_app_date] => 2001-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8454 [patent_no_of_claims] => 9 [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/06/452/06452026.pdf [firstpage_image] =>[orig_patent_app_number] => 09997875 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/997875
Process for producing optically active threo-3-amino-1,2-epoxy compounds Nov 29, 2001 Issued
Array ( [id] => 1582369 [patent_doc_number] => 06423862 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-23 [patent_title] => 'Synthesis of vinyl carbonates for use in producing vinyl carbamates' [patent_app_type] => B1 [patent_app_number] => 10/042055 [patent_app_country] => US [patent_app_date] => 2001-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4266 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/423/06423862.pdf [firstpage_image] =>[orig_patent_app_number] => 10042055 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/042055
Synthesis of vinyl carbonates for use in producing vinyl carbamates Oct 24, 2001 Issued
Array ( [id] => 1451543 [patent_doc_number] => 06455723 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-24 [patent_title] => 'Aminonitrile production' [patent_app_type] => B1 [patent_app_number] => 09/682656 [patent_app_country] => US [patent_app_date] => 2001-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4793 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/455/06455723.pdf [firstpage_image] =>[orig_patent_app_number] => 09682656 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/682656
Aminonitrile production Oct 1, 2001 Issued
Array ( [id] => 1451544 [patent_doc_number] => 06455724 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-24 [patent_title] => 'Aminonitrile production' [patent_app_type] => B1 [patent_app_number] => 09/682658 [patent_app_country] => US [patent_app_date] => 2001-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3623 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/455/06455724.pdf [firstpage_image] =>[orig_patent_app_number] => 09682658 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/682658
Aminonitrile production Oct 1, 2001 Issued
Array ( [id] => 1596384 [patent_doc_number] => 06384262 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-07 [patent_title] => 'Process for the production of diaryl carbonates' [patent_app_type] => B1 [patent_app_number] => 09/961753 [patent_app_country] => US [patent_app_date] => 2001-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7381 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/384/06384262.pdf [firstpage_image] =>[orig_patent_app_number] => 09961753 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/961753
Process for the production of diaryl carbonates Sep 23, 2001 Issued
Array ( [id] => 6132133 [patent_doc_number] => 20020077497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-20 [patent_title] => 'PROCESS FOR THE PRODUCTION OF DIARYL CARBONATES' [patent_app_type] => new [patent_app_number] => 09/961747 [patent_app_country] => US [patent_app_date] => 2001-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9903 [patent_no_of_claims] => 106 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0077/20020077497.pdf [firstpage_image] =>[orig_patent_app_number] => 09961747 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/961747
Process for the production of diaryl carbonates Sep 23, 2001 Issued
Array ( [id] => 1600667 [patent_doc_number] => 06475948 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-05 [patent_title] => 'Sb-Re composite oxide catalyst ammoxidation' [patent_app_type] => B1 [patent_app_number] => 09/831407 [patent_app_country] => US [patent_app_date] => 2001-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3186 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/475/06475948.pdf [firstpage_image] =>[orig_patent_app_number] => 09831407 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/831407
Sb-Re composite oxide catalyst ammoxidation Sep 6, 2001 Issued
Array ( [id] => 1603027 [patent_doc_number] => 06433207 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-13 [patent_title] => 'Branched surfactant manufacture' [patent_app_type] => B1 [patent_app_number] => 09/947746 [patent_app_country] => US [patent_app_date] => 2001-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2772 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/433/06433207.pdf [firstpage_image] =>[orig_patent_app_number] => 09947746 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/947746
Branched surfactant manufacture Sep 5, 2001 Issued
Array ( [id] => 1440271 [patent_doc_number] => 06495533 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-17 [patent_title] => 'Drugs containing phosphoric acid derivatives as the active ingredient' [patent_app_type] => B1 [patent_app_number] => 09/914016 [patent_app_country] => US [patent_app_date] => 2001-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39510 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 720 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/495/06495533.pdf [firstpage_image] =>[orig_patent_app_number] => 09914016 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/914016
Drugs containing phosphoric acid derivatives as the active ingredient Aug 21, 2001 Issued
Array ( [id] => 1507598 [patent_doc_number] => 06440889 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Amine elimination process for making single-site catalysts' [patent_app_type] => B1 [patent_app_number] => 09/930631 [patent_app_country] => US [patent_app_date] => 2001-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3550 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/440/06440889.pdf [firstpage_image] =>[orig_patent_app_number] => 09930631 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/930631
Amine elimination process for making single-site catalysts Aug 14, 2001 Issued
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