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PCT Filing Fees -
US Nationals
                                                                                          (Updated 4/06)


 PCT Fees - US PTO as Primary Receiving Office
1601 1.445(a)(1) Transmittal fee 300.00

1602 1.445(a)(2) PCT search fee - no prior U.S. application filed under 35 USC 111(a) 1,000.00  
1603 1.445(a)(2) PCT search - prior U.S. application filed under 35 USC 111(a) with basic filing fee under 37CFR 1.16(a) paid, identified at time of filing international application 300.00  
1604 1.445(a)(3) Supplemental search fee per additional invention 1,000.00  
1605 1.482(a)(1) Preliminary examination fee - U.S. was the ISA 600.00  
1606 1.482(a)(1) Preliminary examination fee -U.S. was not the ISA 750.00  
1607 1.482(a)(2) Supplemental examination fee per additional invention 600.00  
1619   Late payment fee variable  
1621   Transmitting application to Intl. Bureau to act as receiving office 300.00  
 PCT Fees - US National Stage (~29 mo post-application, separate fees required for foreign applications)
1631/2631 1.492(a) Basic National Stage Fee 300.00

150.00

1640/2640 1.492(b)(1) National Stage Search Fee - U.S. was ISA or IPEA and all claims satisfy PCT Article 33(1)-(4)
0.00 0.00
1641/2641 1.492(b)(2) National Stage Search Fee - U.S. was the ISA 100.00

50.00

1642/2642 1.492(b)(3) National Stage Search Fee - search report prepared and provided to USPTO 400.00

200.00

1632/2632 1.492(b)(4) National Stage Search Fee - all other situations 500.00 250.00
1643/2643 1.492(c)(1) National Stage Examination Fee - U.S. was ISA or IPEA and, all claims satisfy PCT Article 33(1)-(4) 0.00

0.00

1633/2633 1.492(c)(2) National Stage Examination Fee - all other situations 200.00 100.00
1614/2614 1.492(d) Claims - extra independent (over three) 200.00 100.00
1615/2615 1.492(e) Claims - extra total (over twenty) 50.00 25.00
1616/2616 1.492(f) Claims - multiple dependent 360.00 180.00
1681/2681 1.492(j) National Stage Application Size Fee - for each additional 50 sheets that exceeds 100 sheets 250.00 125.00
1617/2617 1.492(h) Search fee, examination fee or oath or declaration after thirty months from priority date 130.00 65.00
1618 1.492(i) English translation after thirty months from priority date 130.00  

* Small entity discount does not apply until National Stage.